NOAA logo, National Centers for Environmental Information, National Oceanic and Atmospheric Administration NSF logo, National Science Foundation, Division of Ocean Sciences

Core Data from the Deep Sea Drilling Project


Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :    0.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    1.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     14        30        56           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :    1.50    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    3.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.39/ 78            144
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :    3.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    4.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     13         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1400  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :    4.50    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    5.90    Age: 
Sect:  4    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.32/ 82            132
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1000  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :    6.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    7.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     17        20        63           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 190  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :    7.10    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    7.29    Age: 
Sect: CC    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        63           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :    7.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):    9.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      7        42        51           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :    9.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   10.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51       1.30/ 84            141
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 480  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   10.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   10.98    Age: 
Sect:  3    Thickness of Layer(m)   :    0.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  500/ 590  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   11.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   11.09    Age: 
Sect:  3    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  660/ 820  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   11.16    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   11.32    Age: 
Sect:  3    Thickness of Layer(m)   :    0.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  850/ 940  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   11.35    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   11.44    Age: 
Sect:  3    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1010/1200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   11.51    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   11.70    Age: 
Sect:  3    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 480  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   12.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   12.48    Age: 
Sect:  4    Thickness of Layer(m)   :    0.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51       1.30/ 83             14
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  510/ 580  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   12.51    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   12.58    Age: 
Sect:  4    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51       1.32/ 82              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  660/ 820  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   12.66    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   12.82    Age: 
Sect:  4    Thickness of Layer(m)   :    0.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51       1.34/ 81             13
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  840/ 940  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   12.84    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   12.94    Age: 
Sect:  4    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51       1.34/ 81              7
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1010/1200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   13.01    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   13.20    Age: 
Sect:  4    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        51       1.33/ 82             16
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 650  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   13.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   14.15    Age: 
Sect:  5    Thickness of Layer(m)   :    0.65
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      4         0        96           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : ISOTROPIC MINERAL RICH CLAY MINERAL RICH SANDY MUD          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  760/1420  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   14.26    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   14.92    Age: 
Sect:  5    Thickness of Layer(m)   :    0.66
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      7        30        63           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 190  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   15.02    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   15.21    Age: 
Sect: CC    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        63           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   17.00    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   18.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        63           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 640  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   18.50    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   19.14    Age: 
Sect:  2    Thickness of Layer(m)   :    0.64
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        63       1.23/ 88             60
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  750/ 900  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   19.25    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   19.40    Age: 
Sect:  2    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        63       1.27/ 85             12
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  930/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   19.43    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   20.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.57
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        63       1.23/ 88             50
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 700  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   20.00    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   20.70    Age: 
Sect:  3    Thickness of Layer(m)   :    0.70
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        63           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  780/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   20.78    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   21.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.72
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     11         3        86           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : QUARTZ RICH GLASS RICH SANDY MUD                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 700  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   21.50    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   22.20    Age: 
Sect:  4    Thickness of Layer(m)   :    0.70
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        86       1.31/ 83             62
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  720/ 840  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   22.22    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   22.34    Age: 
Sect:  4    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        86       1.31/ 83             10
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1100/1430  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   22.60    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   22.93    Age: 
Sect:  4    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        86       1.28/ 85             22
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 100  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   23.00    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   23.10    Age: 
Sect:  5    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        86       1.29/ 84              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  140/ 450  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   23.14    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   23.45    Age: 
Sect:  5    Thickness of Layer(m)   :    0.31
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        86       1.28/ 85             27
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  470/ 800  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   23.47    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   23.80    Age: 
Sect:  5    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        86       1.31/ 83             26
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  830/ 890  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   23.83    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   23.89    Age: 
Sect:  5    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        86       1.31/ 83              4
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  980/1200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   23.98    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   24.20    Age: 
Sect:  5    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        86       1.29/ 84             13
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1240/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   24.24    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   24.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      7         0        93       1.30/ 84             23
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : FELDSPAR RICH OPAQUE MINERAL RICH SAND                      
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 190  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   24.60    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   24.79    Age: 
Sect: CC    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        93           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 700  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   36.00    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   36.70    Age: 
Sect:  1    Thickness of Layer(m)   :    0.70
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        93           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  710/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   36.71    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   37.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.79
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        93           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   50/ 930  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   37.55    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   38.43    Age: 
Sect:  2    Thickness of Layer(m)   :    0.88
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         3        95           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD AND VITRIC ASH                             
Screen Lith    : GLASS RICH ASH                                              
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   80/ 200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   39.08    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   39.20    Age: 
Sect:  3    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  400/ 750  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   39.40    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   39.75    Age: 
Sect:  3    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  850/1150  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   39.85    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   40.15    Age: 
Sect:  3    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1030/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   41.53    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   42.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  380/1200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   42.38    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   43.20    Age: 
Sect:  5    Thickness of Layer(m)   :    0.82
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 650  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   43.50    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   44.15    Age: 
Sect:  6    Thickness of Layer(m)   :    0.65
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95       1.17/ 91             34
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  700/1440  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   44.20    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   44.94    Age: 
Sect:  6    Thickness of Layer(m)   :    0.74
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95       1.18/ 91             41
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 360  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   45.00    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   45.36    Age: 
Sect:  7    Thickness of Layer(m)   :    0.36
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  420/ 470  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   45.42    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   45.47    Age: 
Sect:  7    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 280  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   45.57    Age: QUATERNARY
Core:   5   Depth Bottom of Layer(m):   45.85    Age: 
Sect: CC    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      6        13        81           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : ORGANIC RICH MUD AND ASH                                    
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   45.50    Age: QUATERNARY
Core:   6   Depth Bottom of Layer(m):   47.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        81       1.27/ 85            139
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   47.00    Age: QUATERNARY
Core:   6   Depth Bottom of Layer(m):   48.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5        12        83           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : QUARTZ RICH GLASS RICH PELAGIC CLAY                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   48.50    Age: QUATERNARY
Core:   6   Depth Bottom of Layer(m):   50.00    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5        13        82           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : TUFFACEOUS MUD                                              
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUD                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   50.00    Age: QUATERNARY
Core:   6   Depth Bottom of Layer(m):   51.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        82       1.24/ 87            119
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 430  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   51.50    Age: QUATERNARY
Core:   6   Depth Bottom of Layer(m):   51.93    Age: 
Sect:  5    Thickness of Layer(m)   :    0.43
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        82           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD WITH ASH                                   
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  680/ 780  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   52.18    Age: QUATERNARY
Core:   6   Depth Bottom of Layer(m):   52.28    Age: 
Sect:  5    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        82           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD WITH ASH                                   
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  950/1330  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   52.45    Age: QUATERNARY
Core:   6   Depth Bottom of Layer(m):   52.83    Age: 
Sect:  5    Thickness of Layer(m)   :    0.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      3        31        66           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD WITH ASH                                   
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 240  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   52.93    Age: QUATERNARY
Core:   6   Depth Bottom of Layer(m):   53.17    Age: 
Sect: CC    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        66           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1440  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   55.00    Age: QUATERNARY
Core:   7   Depth Bottom of Layer(m):   56.44    Age: 
Sect:  1    Thickness of Layer(m)   :    1.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        66       1.25/ 87             99
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD WITH GLASS                                 
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1300  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   56.50    Age: QUATERNARY
Core:   7   Depth Bottom of Layer(m):   57.80    Age: 
Sect:  2    Thickness of Layer(m)   :    1.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        66       1.21/ 89            119
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD WITH GLASS                                 
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  150/ 340  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   58.15    Age: QUATERNARY
Core:   7   Depth Bottom of Layer(m):   58.34    Age: 
Sect:  3    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        66           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  420/ 580  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   58.42    Age: QUATERNARY
Core:   7   Depth Bottom of Layer(m):   58.58    Age: 
Sect:  3    Thickness of Layer(m)   :    0.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        66           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 320  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   58.68    Age: QUATERNARY
Core:   7   Depth Bottom of Layer(m):   59.00    Age: 
Sect: CC    Thickness of Layer(m)   :    0.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        66           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 970  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   64.50    Age: QUATERNARY
Core:   8   Depth Bottom of Layer(m):   65.47    Age: 
Sect:  1    Thickness of Layer(m)   :    0.97
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        17        73       1.27/ 86             91
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1000/1100  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   65.50    Age: QUATERNARY
Core:   8   Depth Bottom of Layer(m):   65.60    Age: 
Sect:  1    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        73       1.27/ 85             10
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1150/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   65.65    Age: QUATERNARY
Core:   8   Depth Bottom of Layer(m):   66.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        73       1.31/ 83             28
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   40/1150  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   66.04    Age: QUATERNARY
Core:   8   Depth Bottom of Layer(m):   67.15    Age: 
Sect:  2    Thickness of Layer(m)   :    1.11
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        73       1.31/ 83             74
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 140  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   67.30    Age: QUATERNARY
Core:   8   Depth Bottom of Layer(m):   67.44    Age: 
Sect: CC    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        73           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  950/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   74.95    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   75.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        73           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   75.50    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   77.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         0        95       1.26/ 86            136
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD WITH GLASS                                 
Screen Lith    : GLAUCONITE RICH FORAMINIFERA RICH SANDY MUD                 
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  350/1450  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   77.35    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   78.45    Age: 
Sect:  3    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95       1.23/ 88             78
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 450  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   78.50    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   78.95    Age: 
Sect:  4    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  500/ 770  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   79.00    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   79.27    Age: 
Sect:  4    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND GLASS                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  900/1200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   79.40    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   79.70    Age: 
Sect:  4    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND GLASS                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1400/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   79.90    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   80.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1100  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   80.00    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   81.10    Age: 
Sect:  5    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND GLASS                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  180/ 580  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   81.68    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   82.08    Age: 
Sect:  6    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND GLASS                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1150/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   82.65    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   83.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND GLASS                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  280/ 610  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   83.28    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   83.61    Age: 
Sect:  7    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 230  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   83.71    Age: QUATERNARY
Core:   9   Depth Bottom of Layer(m):   83.94    Age: 
Sect: CC    Thickness of Layer(m)   :    0.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND GLASS                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   20/  80  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   83.52    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   83.58    Age: 
Sect:  1    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  200/ 400  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   83.70    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   83.90    Age: 
Sect:  1    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  820/1180  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   84.32    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   84.68    Age: 
Sect:  1    Thickness of Layer(m)   :    0.36
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1250/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   84.75    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   85.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   85.00    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   86.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      8        57        35       1.33/ 82            142
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUDDY DIATOM OOZE                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   86.50    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   87.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  520/ 730  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   87.02    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   87.23    Age: 
Sect:  3    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  800/1250  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   87.30    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   87.75    Age: 
Sect:  3    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1360/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   87.86    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   88.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   88.00    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   89.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/  90  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   89.50    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   89.59    Age: 
Sect:  5    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.26/ 86              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  140/ 260  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   89.64    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   89.76    Age: 
Sect:  5    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.18/ 91              3
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  280/ 410  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   89.78    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   89.91    Age: 
Sect:  5    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.17/ 91              8
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  550/1060  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   90.05    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   90.56    Age: 
Sect:  5    Thickness of Layer(m)   :    0.51
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.22/ 88             37
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1130/1200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   90.63    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   90.70    Age: 
Sect:  5    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.26/ 86              4
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1220/1280  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   90.72    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   90.78    Age: 
Sect:  5    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.28/ 85              3
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1310/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   90.81    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   91.00    Age: 
Sect:  5    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.35/ 81             14
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 100  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   91.00    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   91.10    Age: 
Sect:  6    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.39/ 78              8
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  250/ 400  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   91.25    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   91.40    Age: 
Sect:  6    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.19/ 90             10
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  540/ 780  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   91.54    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   91.78    Age: 
Sect:  6    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.33/ 82             20
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  850/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   91.85    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   92.50    Age: 
Sect:  6    Thickness of Layer(m)   :    0.65
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.36/ 80             63
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 250  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   92.50    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   92.75    Age: 
Sect:  7    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  180/ 350  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   92.93    Age: QUATERNARY
Core:  10   Depth Bottom of Layer(m):   93.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1230  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   93.00    Age: QUATERNARY
Core:  11   Depth Bottom of Layer(m):   94.23    Age: 
Sect:  1    Thickness of Layer(m)   :    1.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.31/ 83            106
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  150/ 400  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   94.65    Age: QUATERNARY
Core:  11   Depth Bottom of Layer(m):   94.90    Age: 
Sect:  2    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.33/ 82             13
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  500/1440  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   95.00    Age: QUATERNARY
Core:  11   Depth Bottom of Layer(m):   95.94    Age: 
Sect:  2    Thickness of Layer(m)   :    0.94
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35       1.25/ 87             80
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 740  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   96.00    Age: QUATERNARY
Core:  11   Depth Bottom of Layer(m):   96.74    Age: 
Sect:  3    Thickness of Layer(m)   :    0.74
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  930/1060  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   96.93    Age: QUATERNARY
Core:  11   Depth Bottom of Layer(m):   97.06    Age: 
Sect:  3    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        35           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :   97.45    Age: QUATERNARY
Core:  11   Depth Bottom of Layer(m):   97.65    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     13        15        72           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH SANDY MUD                      
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 300  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  102.50    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  102.80    Age: 
Sect:  1    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1210  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  104.00    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  105.21    Age: 
Sect:  2    Thickness of Layer(m)   :    1.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72       1.28/ 85            102
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  210/ 490  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  105.71    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  105.99    Age: 
Sect:  3    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  120/ 480  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  107.12    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  107.48    Age: 
Sect:  4    Thickness of Layer(m)   :    0.36
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1010/1200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  108.01    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  108.20    Age: 
Sect:  4    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 810  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  108.50    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  109.31    Age: 
Sect:  5    Thickness of Layer(m)   :    0.81
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72       1.35/ 81             78
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1400/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  109.90    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  110.00    Age: 
Sect:  5    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72       1.37/ 80              9
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/  30  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  110.00    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  110.03    Age: 
Sect:  6    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   70/ 750  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  110.07    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  110.75    Age: 
Sect:  6    Thickness of Layer(m)   :    0.68
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72       1.41/ 77             64
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  780/ 840  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  110.78    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  110.84    Age: 
Sect:  6    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72       1.35/ 81              5
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  990/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  110.99    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  111.50    Age: 
Sect:  6    Thickness of Layer(m)   :    0.51
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72       1.42/ 76             50
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 400  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  111.50    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  111.90    Age: 
Sect:  7    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     14        24        62           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  112.00    Age: QUATERNARY
Core:  12   Depth Bottom of Layer(m):  112.20    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        62           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  112.00    Age: QUATERNARY
Core:  13   Depth Bottom of Layer(m):  113.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     23        16        61       1.30/ 84            141
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 450  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  113.50    Age: QUATERNARY
Core:  13   Depth Bottom of Layer(m):  113.95    Age: 
Sect:  2    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        61       1.28/ 85             35
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  550/ 850  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  114.05    Age: QUATERNARY
Core:  13   Depth Bottom of Layer(m):  114.35    Age: 
Sect:  2    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        61       1.30/ 83             22
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  870/1150  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  114.37    Age: QUATERNARY
Core:  13   Depth Bottom of Layer(m):  114.65    Age: 
Sect:  2    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        61       1.29/ 84             23
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1240/1430  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  114.74    Age: QUATERNARY
Core:  13   Depth Bottom of Layer(m):  114.93    Age: 
Sect:  2    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        61           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  300/ 470  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  115.30    Age: QUATERNARY
Core:  13   Depth Bottom of Layer(m):  115.47    Age: 
Sect:  3    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        61           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  480/ 740  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  115.48    Age: QUATERNARY
Core:  13   Depth Bottom of Layer(m):  115.74    Age: 
Sect:  3    Thickness of Layer(m)   :    0.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        61           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  770/ 880  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  115.77    Age: QUATERNARY
Core:  13   Depth Bottom of Layer(m):  115.88    Age: 
Sect:  3    Thickness of Layer(m)   :    0.11
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        61           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  980/1100  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  115.98    Age: QUATERNARY
Core:  13   Depth Bottom of Layer(m):  116.10    Age: 
Sect:  3    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        61           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 100  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  116.20    Age: QUATERNARY
Core:  13   Depth Bottom of Layer(m):  116.30    Age: 
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        61           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD AND ASH                                    
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  150/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  121.65    Age: QUATERNARY
Core:  14   Depth Bottom of Layer(m):  123.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        61           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  123.00    Age: QUATERNARY
Core:  14   Depth Bottom of Layer(m):  124.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50         8        42       1.42/ 77            139
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 100  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  124.60    Age: QUATERNARY
Core:  14   Depth Bottom of Layer(m):  124.70    Age: 
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 380  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  131.00    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  131.38    Age: 
Sect:  1    Thickness of Layer(m)   :    0.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  450/ 700  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  131.45    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  131.70    Age: 
Sect:  1    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  450/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  132.95    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  134.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 170  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  134.00    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  134.17    Age: 
Sect:  3    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.36/ 80             13
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  420/ 920  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  134.42    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  134.92    Age: 
Sect:  3    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.29/ 84             44
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  950/1140  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  134.95    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  135.14    Age: 
Sect:  3    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.40/ 78             16
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1220/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  135.22    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  135.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.39/ 78             25
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 120  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  135.50    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  135.62    Age: 
Sect:  4    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  280/ 330  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  135.78    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  135.83    Age: 
Sect:  4    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  390/ 480  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  135.89    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  135.98    Age: 
Sect:  4    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  550/ 670  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  136.05    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  136.17    Age: 
Sect:  4    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  780/1030  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  136.28    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  136.53    Age: 
Sect:  4    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     48        16        36           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1050/1360  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  136.55    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  136.86    Age: 
Sect:  4    Thickness of Layer(m)   :    0.31
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1380/1430  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  136.88    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  136.93    Age: 
Sect:  4    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   30/  80  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  137.03    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  137.08    Age: 
Sect:  5    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  110/ 170  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  137.11    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  137.17    Age: 
Sect:  5    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  180/ 210  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  137.18    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  137.21    Age: 
Sect:  5    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36       1.25/ 87              2
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  330/ 430  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  137.33    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  137.43    Age: 
Sect:  5    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36       1.22/ 89              2
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  560/1040  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  137.56    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  138.04    Age: 
Sect:  5    Thickness of Layer(m)   :    0.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36       1.20/ 89             22
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1200/1340  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  138.20    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  138.34    Age: 
Sect:  5    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 280  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  138.45    Age: QUATERNARY
Core:  15   Depth Bottom of Layer(m):  138.73    Age: 
Sect: CC    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  200/ 600  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  140.70    Age: QUATERNARY
Core:  16   Depth Bottom of Layer(m):  141.10    Age: 
Sect:  1    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36       1.26/ 86             32
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  730/1000  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  141.23    Age: QUATERNARY
Core:  16   Depth Bottom of Layer(m):  141.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36       1.20/ 90             21
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1080/1300  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  141.58    Age: QUATERNARY
Core:  16   Depth Bottom of Layer(m):  141.80    Age: 
Sect:  1    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        36       1.39/ 78             22
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD                                              
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1360/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  141.86    Age: QUATERNARY
Core:  16   Depth Bottom of Layer(m):  142.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     20         3        77       1.40/ 77              9
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MUD                                              
Screen Lith    : CARBONATE RICH CLAY MINERAL RICH MUD                        
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/  80  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  142.10    Age: QUATERNARY
Core:  16   Depth Bottom of Layer(m):  142.18    Age: 
Sect: CC    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        77           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD                                              
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  150.00    Age: QUATERNARY
Core:  17   Depth Bottom of Layer(m):  151.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     44        21        35       1.24/ 87            131
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 220  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  151.50    Age: QUATERNARY
Core:  17   Depth Bottom of Layer(m):  151.72    Age: 
Sect:  2    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  310/ 380  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  151.81    Age: QUATERNARY
Core:  17   Depth Bottom of Layer(m):  151.88    Age: 
Sect:  2    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  580/ 640  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  152.08    Age: QUATERNARY
Core:  17   Depth Bottom of Layer(m):  152.14    Age: 
Sect:  2    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.43/ 76              5
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  830/1050  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  152.33    Age: QUATERNARY
Core:  17   Depth Bottom of Layer(m):  152.55    Age: 
Sect:  2    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 250  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  152.65    Age: QUATERNARY
Core:  17   Depth Bottom of Layer(m):  152.90    Age: 
Sect: CC    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 130  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  159.60    Age: QUATERNARY
Core:  18   Depth Bottom of Layer(m):  159.73    Age: 
Sect: CC    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 210  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  169.00    Age: QUATERNARY
Core:  19   Depth Bottom of Layer(m):  169.21    Age: 
Sect:  1    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.29/ 84             16
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  410/ 520  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  169.41    Age: QUATERNARY
Core:  19   Depth Bottom of Layer(m):  169.52    Age: 
Sect:  1    Thickness of Layer(m)   :    0.11
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.31/ 83              6
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  600/1220  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  169.60    Age: QUATERNARY
Core:  19   Depth Bottom of Layer(m):  170.22    Age: 
Sect:  1    Thickness of Layer(m)   :    0.62
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     36        16        48       1.36/ 80             55
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  720/ 960  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  171.22    Age: QUATERNARY
Core:  19   Depth Bottom of Layer(m):  171.46    Age: 
Sect:  2    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        48       1.40/ 78             23
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1300/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  171.80    Age: QUATERNARY
Core:  19   Depth Bottom of Layer(m):  172.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        48           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  550/ 950  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  172.55    Age: QUATERNARY
Core:  19   Depth Bottom of Layer(m):  172.95    Age: 
Sect:  3    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     28        10        62           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO MUD                                            
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 620  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  173.50    Age: QUATERNARY
Core:  19   Depth Bottom of Layer(m):  174.12    Age: 
Sect:  4    Thickness of Layer(m)   :    0.62
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        62           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 220  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  174.23    Age: QUATERNARY
Core:  19   Depth Bottom of Layer(m):  174.45    Age: 
Sect: CC    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        62           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1210  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  178.50    Age: QUATERNARY
Core:  20   Depth Bottom of Layer(m):  179.71    Age: 
Sect:  1    Thickness of Layer(m)   :    1.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        62       1.39/ 78             82
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 950  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  180.00    Age: QUATERNARY
Core:  20   Depth Bottom of Layer(m):  180.95    Age: 
Sect:  2    Thickness of Layer(m)   :    0.95
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      7         7        86       1.42/ 76             50
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  980/1100  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  180.98    Age: QUATERNARY
Core:  20   Depth Bottom of Layer(m):  181.10    Age: 
Sect:  2    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        86       1.44/ 75             12
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 210  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  181.20    Age: QUATERNARY
Core:  20   Depth Bottom of Layer(m):  181.41    Age: 
Sect: CC    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        86           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  188.00    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  189.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     37        27        36       1.27/ 85            138
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 630  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  189.50    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  190.13    Age: 
Sect:  2    Thickness of Layer(m)   :    0.63
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  900/ 950  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  190.40    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  190.45    Age: 
Sect:  2    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1040/1080  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  190.54    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  190.58    Age: 
Sect:  2    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  191.00    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  191.20    Age: 
Sect:  3    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  750/ 810  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  191.75    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  191.81    Age: 
Sect:  3    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  900/ 960  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  191.90    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  191.96    Age: 
Sect:  3    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1050/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  192.05    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  192.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 350  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  192.50    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  192.85    Age: 
Sect:  4    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36       1.24/ 87             29
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  550/ 720  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  193.05    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  193.22    Age: 
Sect:  4    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36       1.22/ 88             17
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  750/ 940  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  193.25    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  193.44    Age: 
Sect:  4    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36       1.21/ 89             16
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  980/1070  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  193.48    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  193.57    Age: 
Sect:  4    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36       1.22/ 89              7
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1220/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  193.72    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  194.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36       1.24/ 87             24
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   50/ 420  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  194.05    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  194.42    Age: 
Sect:  5    Thickness of Layer(m)   :    0.37
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  700/1200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  194.70    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  195.20    Age: 
Sect:  5    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  180/ 220  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  195.68    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  195.72    Age: 
Sect:  6    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  380/1020  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  195.88    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  196.52    Age: 
Sect:  6    Thickness of Layer(m)   :    0.64
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1040/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  196.54    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  197.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.46
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/  90  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  197.00    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  197.09    Age: 
Sect:  7    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  220/ 280  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  197.22    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  197.28    Age: 
Sect:  7    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  400/ 600  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  197.40    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  197.60    Age: 
Sect:  7    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  670/ 950  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  197.67    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  197.95    Age: 
Sect:  7    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  980/1200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  197.98    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  198.20    Age: 
Sect:  7    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1320/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  198.32    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  198.50    Age: 
Sect:  7    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   50/1400  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  198.55    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  199.90    Age: 
Sect:  8    Thickness of Layer(m)   :    1.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36       1.46/ 74            112
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 430  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  200.00    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  200.43    Age: 
Sect:  9    Thickness of Layer(m)   :    0.43
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 210  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  200.53    Age: QUATERNARY
Core:  21   Depth Bottom of Layer(m):  200.74    Age: 
Sect: CC    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  197.50    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  199.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36       1.25/ 86            125
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 220  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  199.00    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  199.22    Age: 
Sect:  2    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  400/ 720  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  199.40    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  199.72    Age: 
Sect:  2    Thickness of Layer(m)   :    0.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     36         9        55           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1400/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  200.40    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  200.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  620/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  201.12    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  202.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.88
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 780  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  202.00    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  202.78    Age: 
Sect:  4    Thickness of Layer(m)   :    0.78
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1060/1380  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  203.06    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  203.38    Age: 
Sect:  4    Thickness of Layer(m)   :    0.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  100/ 850  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  203.60    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  204.35    Age: 
Sect:  5    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55       1.46/ 74             65
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1030/1130  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  204.53    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  204.63    Age: 
Sect:  5    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55       1.44/ 75              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1220/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  204.72    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  205.00    Age: 
Sect:  5    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55       1.50/ 71             26
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1060  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  205.00    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  206.06    Age: 
Sect:  6    Thickness of Layer(m)   :    1.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55       1.50/ 72             54
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 200  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  206.16    Age: QUATERNARY
Core:  22   Depth Bottom of Layer(m):  206.36    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 440  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  207.00    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  207.44    Age: 
Sect:  1    Thickness of Layer(m)   :    0.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  550/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  207.55    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  208.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.95
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  208.50    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  210.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55       1.22/ 88            101
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 450  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  210.00    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  210.45    Age: 
Sect:  3    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  130/ 480  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  211.63    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  211.98    Age: 
Sect:  4    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1000/1300  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  212.50    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  212.80    Age: 
Sect:  4    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1250/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  214.25    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  214.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1310  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  214.50    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  215.81    Age: 
Sect:  6    Thickness of Layer(m)   :    1.31
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55       1.48/ 73            112
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1430/1500  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  215.93    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  216.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        55       1.83/ 52              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 210  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  216.00    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  216.21    Age: 
Sect:  7    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  270/ 440  Age: QUATERNARY
Hole: 496   Depth Top of Layer(m)   :  216.27    Age: QUATERNARY
Core:  23   Depth Bottom of Layer(m):  216.44    Age: 
Sect:  7    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 140  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  216.55    Age: UPPER PLIOCENE
Core:  23   Depth Bottom of Layer(m):  216.69    Age: 
Sect: CC    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  216.50    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  218.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 980  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  218.00    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  218.98    Age: 
Sect:  2    Thickness of Layer(m)   :    0.98
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        55       1.18/ 91             70
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  940/ 990  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  220.44    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  220.49    Age: 
Sect:  3    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1200/1410  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  220.70    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  220.91    Age: 
Sect:  3    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        55           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  100/ 760  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  221.10    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  221.76    Age: 
Sect:  4    Thickness of Layer(m)   :    0.66
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  900/1140  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  221.90    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  222.14    Age: 
Sect:  4    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 450  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  222.50    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  222.95    Age: 
Sect:  5    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.32/ 82             38
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  680/ 820  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  223.18    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  223.32    Age: 
Sect:  5    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.43/ 76              9
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  900/1500  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  223.40    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  224.00    Age: 
Sect:  5    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.52/ 70             54
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 350  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  224.00    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  224.35    Age: 
Sect:  6    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  224.45    Age: UPPER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  224.55    Age: 
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 660  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  226.00    Age: UPPER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  226.66    Age: 
Sect:  1    Thickness of Layer(m)   :    0.66
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  880/1100  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  226.88    Age: UPPER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  227.10    Age: 
Sect:  1    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1260/1500  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  227.26    Age: UPPER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  227.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 820  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  227.50    Age: UPPER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  228.32    Age: 
Sect:  2    Thickness of Layer(m)   :    0.82
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  750/1500  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  229.75    Age: UPPER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  230.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  230.50    Age: UPPER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  232.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      7         1        93       1.53/ 70            144
 
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : HEAVY MINERAL RICH CLAY MINERAL RICH SANDY MUD              
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 370  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  232.00    Age: UPPER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  232.37    Age: 
Sect:  5    Thickness of Layer(m)   :    0.37
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.51/ 71             34
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  700/1500  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  232.70    Age: UPPER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  233.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.80
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.55/ 69             74
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1280  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  233.50    Age: UPPER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  234.78    Age: 
Sect:  6    Thickness of Layer(m)   :    1.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 350  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  234.90    Age: UPPER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  235.25    Age: 
Sect: CC    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  235.50    Age: UPPER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  237.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.31/ 83            127
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 400  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  237.00    Age: UPPER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  237.40    Age: 
Sect:  2    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  750/1000  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  237.75    Age: UPPER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  238.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1280/1500  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  238.28    Age: UPPER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  238.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  180/ 500  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  238.68    Age: UPPER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  239.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  680/ 780  Age: UPPER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  239.18    Age: UPPER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  239.28    Age: 
Sect:  3    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 600  Age: LOWER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  240.00    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  240.60    Age: 
Sect:  4    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      6         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1430/1500  Age: LOWER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  241.43    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  241.50    Age: 
Sect:  4    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 710  Age: LOWER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  241.50    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  242.21    Age: 
Sect:  5    Thickness of Layer(m)   :    0.71
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.60/ 66             59
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  760/ 820  Age: LOWER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  242.26    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  242.32    Age: 
Sect:  5    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.54/ 69              5
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  840/1500  Age: LOWER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  242.34    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  243.00    Age: 
Sect:  5    Thickness of Layer(m)   :    0.66
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.56/ 68             56
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 220  Age: LOWER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  243.00    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  243.22    Age: 
Sect:  6    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : GLAUCONITE RICH SANDY MUD                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  280/ 750  Age: LOWER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  243.28    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  243.75    Age: 
Sect:  6    Thickness of Layer(m)   :    0.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 230  Age: LOWER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  243.85    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  244.08    Age: 
Sect: CC    Thickness of Layer(m)   :    0.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 496   Depth Top of Layer(m)   :  245.00    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  246.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  246.50    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  248.00    Age: UPPER MIOCENE
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5        17        78       1.51/ 71            145
 
Processing Hist: Classification was successful.
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUD                            
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 100  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  248.00    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  248.10    Age: UPPER MIOCENE
Sect:  3    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  900/1200  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  248.90    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  249.20    Age: UPPER MIOCENE
Sect:  3    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1100  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  249.50    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  250.60    Age: UPPER MIOCENE
Sect:  4    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1400/1500  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  250.90    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  251.00    Age: UPPER MIOCENE
Sect:  4    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 100  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  251.00    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  251.10    Age: UPPER MIOCENE
Sect:  5    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  150/1500  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  251.15    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  252.50    Age: UPPER MIOCENE
Sect:  5    Thickness of Layer(m)   :    1.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 590  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  252.50    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  253.09    Age: UPPER MIOCENE
Sect:  6    Thickness of Layer(m)   :    0.59
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.53/ 70             41
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  650/1400  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  253.15    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  253.90    Age: UPPER MIOCENE
Sect:  6    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.55/ 69             73
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 360  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  254.00    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  254.36    Age: UPPER MIOCENE
Sect:  7    Thickness of Layer(m)   :    0.36
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 220  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  254.50    Age: LOWER PLIOCENE
Core:  27   Depth Bottom of Layer(m):  254.72    Age: UPPER MIOCENE
Sect: CC    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     17        18        65           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   30/ 400  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  254.53    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  254.90    Age: UPPER MIOCENE
Sect:  1    Thickness of Layer(m)   :    0.37
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1080/1300  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  255.58    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  255.80    Age: UPPER MIOCENE
Sect:  1    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  550/1500  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  256.55    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  257.50    Age: UPPER MIOCENE
Sect:  2    Thickness of Layer(m)   :    0.95
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 570  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  257.50    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  258.07    Age: UPPER MIOCENE
Sect:  3    Thickness of Layer(m)   :    0.57
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         3        95           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CLAY                     
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  730/1170  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  258.23    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  258.67    Age: UPPER MIOCENE
Sect:  3    Thickness of Layer(m)   :    0.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1210/1250  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  258.71    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  258.75    Age: UPPER MIOCENE
Sect:  3    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1310/1500  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  258.81    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  259.00    Age: UPPER MIOCENE
Sect:  3    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   50/ 100  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  259.05    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  259.10    Age: UPPER MIOCENE
Sect:  4    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  230/ 320  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  259.23    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  259.32    Age: UPPER MIOCENE
Sect:  4    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  600/1260  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  259.60    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  260.26    Age: UPPER MIOCENE
Sect:  4    Thickness of Layer(m)   :    0.66
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  150/ 300  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  260.65    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  260.80    Age: UPPER MIOCENE
Sect:  5    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.43/ 76              8
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  380/ 650  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  260.88    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  261.15    Age: UPPER MIOCENE
Sect:  5    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.40/ 78             22
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  780/1150  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  261.28    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  261.65    Age: UPPER MIOCENE
Sect:  5    Thickness of Layer(m)   :    0.37
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.46/ 74             30
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1170/1250  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  261.67    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  261.75    Age: UPPER MIOCENE
Sect:  5    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.40/ 78              8
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1270/1500  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  261.77    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  262.00    Age: UPPER MIOCENE
Sect:  5    Thickness of Layer(m)   :    0.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.46/ 74             17
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   40/ 170  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  262.04    Age: LOWER PLIOCENE
Core:  28   Depth Bottom of Layer(m):  262.17    Age: UPPER MIOCENE
Sect: CC    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: NEOGENE
Hole: 496   Depth Top of Layer(m)   :  264.00    Age: LOWER PLIOCENE
Core:  29   Depth Bottom of Layer(m):  265.50    Age: UPPER MIOCENE
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.52/ 71            142
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1440  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  265.50    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  266.94    Age: 
Sect:  2    Thickness of Layer(m)   :    1.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         1        97           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : HEAVY MINERAL RICH CLAY MINERAL RICH SANDY MUD              
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  100/1100  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  267.10    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  268.10    Age: 
Sect:  3    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1130/1390  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  268.13    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  268.39    Age: 
Sect:  3    Thickness of Layer(m)   :    0.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 940  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  268.50    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  269.44    Age: 
Sect:  4    Thickness of Layer(m)   :    0.94
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         1        99       1.59/ 66             83
 
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : FECAL PELLET RICH CLAY MINERAL RICH MUD                     
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1010/1500  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  269.51    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  270.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.54/ 69             47
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   20/ 450  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  270.02    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  270.45    Age: 
Sect:  5    Thickness of Layer(m)   :    0.43
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  470/ 800  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  270.47    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  270.80    Age: 
Sect:  5    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  880/1300  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  270.88    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  271.30    Age: 
Sect:  5    Thickness of Layer(m)   :    0.42
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1410/1500  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  271.41    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  271.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 140  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  271.50    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  271.64    Age: 
Sect:  6    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  200/ 340  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  271.70    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  271.84    Age: 
Sect:  6    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  400/ 500  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  271.90    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  272.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  600/ 700  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  272.10    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  272.20    Age: 
Sect:  6    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  760/1350  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  272.26    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  272.85    Age: 
Sect:  6    Thickness of Layer(m)   :    0.59
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1400/1500  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  272.90    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  273.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 500  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  273.00    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  273.50    Age: 
Sect:  7    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  100/ 280  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  273.60    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  273.78    Age: 
Sect: CC    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1140  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  273.50    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  274.64    Age: 
Sect:  1    Thickness of Layer(m)   :    1.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.47/ 74             79
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  100/ 680  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  275.10    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  275.68    Age: 
Sect:  2    Thickness of Layer(m)   :    0.58
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  780/1500  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  275.78    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  276.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.72
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1010  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  276.50    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  277.51    Age: 
Sect:  3    Thickness of Layer(m)   :    1.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.48/ 73             91
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1090/1500  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  277.59    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  278.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.41
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.53/ 70             39
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1200  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  278.00    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  279.20    Age: 
Sect:  4    Thickness of Layer(m)   :    1.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 740  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  279.50    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  280.24    Age: 
Sect:  5    Thickness of Layer(m)   :    0.74
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  790/1040  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  280.29    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  280.54    Age: 
Sect:  5    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 930  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  281.00    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  281.93    Age: 
Sect:  6    Thickness of Layer(m)   :    0.93
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1300/1500  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  282.30    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  282.50    Age: 
Sect:  6    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 250  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  282.50    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  282.75    Age: 
Sect:  7    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  380/1500  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  282.88    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  284.00    Age: 
Sect:  7    Thickness of Layer(m)   :    1.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 650  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  284.00    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  284.65    Age: 
Sect:  8    Thickness of Layer(m)   :    0.65
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   50/ 300  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  284.70    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  284.95    Age: 
Sect: CC    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  280/1220  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  283.28    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  284.22    Age: 
Sect:  1    Thickness of Layer(m)   :    0.94
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     51        11        38       1.39/ 79             86
 
Processing Hist: Classification was successful.
Shipboard Lith : PEBBLY MUDSTONE                                             
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE               
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   50/ 180  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  284.55    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  284.68    Age: 
Sect:  2    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  630/ 680  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  285.13    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  285.18    Age: 
Sect:  2    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  750/1080  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  285.25    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  285.58    Age: 
Sect:  2    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1160/1380  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  285.66    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  285.88    Age: 
Sect:  2    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 280  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  286.00    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  286.28    Age: 
Sect:  3    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  290/ 330  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  286.29    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  286.33    Age: 
Sect:  3    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH                                                         
Screen Lith    : ASH                                                         
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  350/ 900  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  286.35    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  286.90    Age: 
Sect:  3    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38       1.48/ 73             35
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 100  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  287.07    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  287.17    Age: 
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  180/ 350  Age: MIDDLE MIOCENE
Hole: 496   Depth Top of Layer(m)   :  287.15    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  287.32    Age: 
Sect: CC    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  302.00    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  303.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  303.50    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  305.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38       1.33/ 82            104
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 350  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  305.00    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  305.35    Age: 
Sect:  3    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  750/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  305.75    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  306.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  306.50    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  308.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38       1.27/ 85             84
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE AND ASH                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  308.00    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  308.20    Age: 
Sect:  5    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  400/ 730  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  308.40    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  308.73    Age: 
Sect:  5    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     22         5        73           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : GLAUCONITIC NANNO MUDSTONE                                  
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE                 
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  900/1100  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  308.90    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  309.10    Age: 
Sect:  5    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MUD                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 400  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  309.50    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  309.90    Age: 
Sect:  6    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.54/ 70             28
 
Processing Hist: 
Shipboard Lith : SANDY GLAUCONITIC MUD                                       
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  480/ 620  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  309.98    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  310.12    Age: 
Sect:  6    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.39/ 78              5
 
Processing Hist: 
Shipboard Lith : SANDY GLAUCONITIC MUD                                       
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  670/ 950  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  310.17    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  310.45    Age: 
Sect:  6    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.47/ 73             22
 
Processing Hist: 
Shipboard Lith : SANDY GLAUCONITIC MUD                                       
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1210/1400  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  310.71    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  310.90    Age: 
Sect:  6    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.51/ 71              9
 
Processing Hist: 
Shipboard Lith : SANDY GLAUCONITIC MUD                                       
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 280  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  311.00    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  311.28    Age: 
Sect:  7    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUDSTONE                                              
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 300  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  311.40    Age: LOWER MIOCENE
Core:  33   Depth Bottom of Layer(m):  311.70    Age: 
Sect: CC    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : GLAUCONITIC NANNO MUDSTONE                                  
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  311.50    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  313.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   30/ 540  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  313.03    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  313.54    Age: 
Sect:  2    Thickness of Layer(m)   :    0.51
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      7         2        91       1.42/ 77             36
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : FECAL PELLET RICH CLAY MINERAL RICH MUDSTONE                
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  620/ 680  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  313.62    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  313.68    Age: 
Sect:  2    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.47/ 74              4
 
Processing Hist: 
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  800/1050  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  313.80    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  314.05    Age: 
Sect:  2    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.36/ 80             21
 
Processing Hist: 
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1200/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  314.20    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  314.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.30/ 84             14
 
Processing Hist: 
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 150  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  314.50    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  314.65    Age: 
Sect:  3    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUDSTONE                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  450/ 580  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  314.95    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  315.08    Age: 
Sect:  3    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUDSTONE                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1000/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  315.50    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  316.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : GLAUCONITIC SANDY MUDSTONE                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 250  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  316.00    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  316.25    Age: 
Sect:  4    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      9         0         0       1.50/ 72             21
 
Processing Hist: 
Shipboard Lith : SANDY MUDSTONE                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  480/1090  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  316.48    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  317.09    Age: 
Sect:  4    Thickness of Layer(m)   :    0.61
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.51/ 71             60
 
Processing Hist: 
Shipboard Lith : SANDY MUDSTONE                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 340  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  317.50    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  317.84    Age: 
Sect:  5    Thickness of Layer(m)   :    0.34
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD AND MUDSTONE                                      
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  550/ 780  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  318.05    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  318.28    Age: 
Sect:  5    Thickness of Layer(m)   :    0.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD AND MUDSTONE                                      
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  950/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  318.45    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  319.00    Age: 
Sect:  5    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD AND MUDSTONE                                      
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 400  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  319.00    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  319.40    Age: 
Sect:  6    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUDSTONE                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 430  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  319.50    Age: LOWER MIOCENE
Core:  34   Depth Bottom of Layer(m):  319.93    Age: 
Sect: CC    Thickness of Layer(m)   :    0.43
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUDSTONE                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 480  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  321.00    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  321.48    Age: 
Sect:  1    Thickness of Layer(m)   :    0.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.49/ 72             42
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  550/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  321.55    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  322.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.95
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.47/ 74             87
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 250  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  322.50    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  322.75    Age: 
Sect:  2    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  600/1030  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  323.10    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  323.53    Age: 
Sect:  2    Thickness of Layer(m)   :    0.43
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1080/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  323.58    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  324.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.42
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 450  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  324.00    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  324.45    Age: 
Sect:  3    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.42/ 76             40
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  500/1350  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  324.50    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  325.35    Age: 
Sect:  3    Thickness of Layer(m)   :    0.85
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.46/ 74             43
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   30/  80  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  325.53    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  325.58    Age: 
Sect:  4    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  240/ 480  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  325.74    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  325.98    Age: 
Sect:  4    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  700/1100  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  326.20    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  326.60    Age: 
Sect:  4    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1150/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  326.65    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  327.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  180/ 230  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  327.18    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  327.23    Age: 
Sect:  5    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.48/ 73              5
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  270/ 350  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  327.27    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  327.35    Age: 
Sect:  5    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.45/ 75              6
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  580/ 630  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  327.58    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  327.63    Age: 
Sect:  5    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  800/1180  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  327.80    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  328.18    Age: 
Sect:  5    Thickness of Layer(m)   :    0.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.42/ 77             35
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1220/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  328.22    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  328.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.48/ 73             26
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 600  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  328.50    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  329.10    Age: 
Sect:  6    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  840/ 980  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  329.34    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  329.48    Age: 
Sect:  6    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 700  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  329.58    Age: LOWER MIOCENE
Core:  35   Depth Bottom of Layer(m):  330.28    Age: 
Sect: CC    Thickness of Layer(m)   :    0.70
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     21         5        74           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  330.50    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  332.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.43/ 76            143
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 330  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  332.00    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  332.33    Age: 
Sect:  2    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  900/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  332.90    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  333.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 680  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  333.50    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  334.18    Age: 
Sect:  3    Thickness of Layer(m)   :    0.68
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.47/ 73             64
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  830/ 910  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  334.33    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  334.41    Age: 
Sect:  3    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.45/ 75              4
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  340/ 400  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  335.34    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  335.40    Age: 
Sect:  4    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  480/ 520  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  335.48    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  335.52    Age: 
Sect:  4    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  640/ 720  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  335.64    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  335.72    Age: 
Sect:  4    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  750/ 800  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  335.75    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  335.80    Age: 
Sect:  4    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  940/1000  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  335.94    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  336.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1330/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  336.33    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  336.50    Age: 
Sect:  4    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1320  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  336.50    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  337.82    Age: 
Sect:  5    Thickness of Layer(m)   :    1.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1400/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  337.90    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  338.00    Age: 
Sect:  5    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 900  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  338.00    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  338.90    Age: 
Sect:  6    Thickness of Layer(m)   :    0.90
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.50/ 72             70
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  950/1250  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  338.95    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  339.25    Age: 
Sect:  6    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.48/ 73             22
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1420/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  339.42    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  339.50    Age: 
Sect:  6    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.46/ 74              6
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  339.50    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  341.00    Age: 
Sect:  7    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 450  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  341.00    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  341.45    Age: 
Sect:  8    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 940  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  341.55    Age: LOWER MIOCENE
Core:  36   Depth Bottom of Layer(m):  342.49    Age: 
Sect: CC    Thickness of Layer(m)   :    0.94
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  280/ 800  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  340.28    Age: LOWER MIOCENE
Core:  37   Depth Bottom of Layer(m):  340.80    Age: 
Sect: CC    Thickness of Layer(m)   :    0.52
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 180  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  349.50    Age: LOWER MIOCENE
Core:  38   Depth Bottom of Layer(m):  349.68    Age: 
Sect:  1    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.23/ 88              7
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  190/ 410  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  349.69    Age: LOWER MIOCENE
Core:  38   Depth Bottom of Layer(m):  349.91    Age: 
Sect:  1    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.27/ 85              8
 
Processing Hist: 
Shipboard Lith : PUMICE                                                      
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  420/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  349.92    Age: LOWER MIOCENE
Core:  38   Depth Bottom of Layer(m):  351.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     13         5        82       1.47/ 74            102
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH PELAGIC CLAY                   
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 180  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  351.00    Age: LOWER MIOCENE
Core:  38   Depth Bottom of Layer(m):  351.18    Age: 
Sect:  2    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 270  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  351.38    Age: LOWER MIOCENE
Core:  38   Depth Bottom of Layer(m):  351.65    Age: 
Sect: CC    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 600  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  359.00    Age: LOWER MIOCENE
Core:  39   Depth Bottom of Layer(m):  359.60    Age: 
Sect:  1    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     18         7        75       1.39/ 78             43
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CARBONATE RICH CLAY MINERAL RICH MUD                        
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  750/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  359.75    Age: LOWER MIOCENE
Core:  39   Depth Bottom of Layer(m):  360.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.29/ 84             48
 
Processing Hist: 
Shipboard Lith : MUD AND MUDSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  700/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  361.20    Age: LOWER MIOCENE
Core:  39   Depth Bottom of Layer(m):  362.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.80
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : ASHY MUD AND MUDSTONE                                       
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1120  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  362.00    Age: LOWER MIOCENE
Core:  39   Depth Bottom of Layer(m):  363.12    Age: 
Sect:  3    Thickness of Layer(m)   :    1.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     12         0         0           /                  
 
Processing Hist: 
Shipboard Lith : ASHY MUD AND MUDSTONE                                       
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 740  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  363.50    Age: LOWER MIOCENE
Core:  39   Depth Bottom of Layer(m):  364.24    Age: 
Sect:  4    Thickness of Layer(m)   :    0.74
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : GLASSY MUD AND MUDSTONE                                     
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 380  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  364.34    Age: LOWER MIOCENE
Core:  39   Depth Bottom of Layer(m):  364.72    Age: 
Sect: CC    Thickness of Layer(m)   :    0.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : GLASSY MUD AND MUDSTONE                                     
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1120  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  368.50    Age: LOWER MIOCENE
Core:  40   Depth Bottom of Layer(m):  369.62    Age: 
Sect:  1    Thickness of Layer(m)   :    1.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.47/ 73             58
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 630  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  370.00    Age: LOWER MIOCENE
Core:  40   Depth Bottom of Layer(m):  370.63    Age: 
Sect:  2    Thickness of Layer(m)   :    0.63
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1400/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  371.40    Age: LOWER MIOCENE
Core:  40   Depth Bottom of Layer(m):  371.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 580  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  371.50    Age: LOWER MIOCENE
Core:  40   Depth Bottom of Layer(m):  372.08    Age: 
Sect:  3    Thickness of Layer(m)   :    0.58
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.31/ 83             23
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  780/1100  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  372.28    Age: LOWER MIOCENE
Core:  40   Depth Bottom of Layer(m):  372.60    Age: 
Sect:  3    Thickness of Layer(m)   :    0.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.43/ 76             29
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) : 1150/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  372.65    Age: LOWER MIOCENE
Core:  40   Depth Bottom of Layer(m):  373.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.43/ 76              1
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1000  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  374.50    Age: LOWER MIOCENE
Core:  40   Depth Bottom of Layer(m):  375.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :  350/1500  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  376.35    Age: LOWER MIOCENE
Core:  40   Depth Bottom of Layer(m):  377.50    Age: 
Sect:  6    Thickness of Layer(m)   :    1.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 280  Age: LOWER MIOCENE
Hole: 496   Depth Top of Layer(m)   :  377.50    Age: LOWER MIOCENE
Core:  40   Depth Bottom of Layer(m):  377.78    Age: 
Sect:  7    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/1000  Age: 
Hole: 496   Depth Top of Layer(m)   :  379.00    Age: 
Core:  40   Depth Bottom of Layer(m):  380.00    Age: 
Sect:  8    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     12         7        81       1.37/ 80             62
 
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : GLASS RICH CLAY MINERAL RICH SANDY MUD                      
 
 
 
Leg : 67    Top/Bottom Interval(mm) :   00/ 220  Age: 
Hole: 496   Depth Top of Layer(m)   :  380.10    Age: 
Core:  40   Depth Bottom of Layer(m):  380.32    Age: 
Sect: CC    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        81           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD                                                   
Screen Lith    : GLASS RICH CLAY MINERAL RICH SANDY MUD                      
 
 
 
    

Introduction


Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]

These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.

Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

Department of Commerce > NOAA > NESDIS > NCEI > doi:10.7289/V54M92G2