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Core Data from the Deep Sea Drilling Project


Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 470   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
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 470   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
========== ========= ========  ================  ============
      1         0         0       1.43/ 76            145
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1050  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :    3.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    4.05    Age: 
Sect:  3    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       1.42/ 76            101
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) : 1400/1500  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :    4.40    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    4.50    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       1.20/ 90             10
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :    4.50    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    6.00    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         0       1.39/ 78            144
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :    6.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    7.50    Age: 
Sect:  5    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       100       1.39/ 78            143
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1000  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :    7.50    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    8.50    Age: 
Sect:  6    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       1.44/ 75             48
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  210/1500  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :    8.71    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   10.00    Age: 
Sect: CC    Thickness of Layer(m)   :    1.29
 
       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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :    9.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   11.00    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         2        98           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH GLASS RICH SAND                                 
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :   11.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   12.50    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         0       1.43/ 76            139
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1000  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :   12.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   13.50    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
========== ========= ========  ================  ============
      0         0         0       1.46/ 74             50
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :   14.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   15.50    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         0       1.42/ 77            145
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   10/1500  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :   15.51    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   17.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         2        93       1.40/ 77            145
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 250  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :   17.10    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   17.35    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        93           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1460  Age: QUATERNARY
Hole: 470   Depth Top of Layer(m)   :   19.00    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   20.46    Age: 
Sect:  1    Thickness of Layer(m)   :    1.46
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        93       1.29/ 84            137
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: LOWER QUATERNARY
Hole: 470   Depth Top of Layer(m)   :   20.50    Age: LOWER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   22.00    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        93       1.45/ 75            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   20/ 550  Age: LOWER QUATERNARY
Hole: 470   Depth Top of Layer(m)   :   22.02    Age: LOWER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   22.55    Age: 
Sect:  3    Thickness of Layer(m)   :    0.53
 
       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 : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) : 1220/1500  Age: LOWER QUATERNARY
Hole: 470   Depth Top of Layer(m)   :   23.22    Age: LOWER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   23.50    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        93           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  210/ 290  Age: LOWER QUATERNARY
Hole: 470   Depth Top of Layer(m)   :   23.71    Age: LOWER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   23.79    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        93           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   28.50    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   30.00    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        93           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   30.00    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   31.50    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
========== ========= ========  ================  ============
     47         0        53       1.45/ 75            145
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL OOZE            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 400  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   31.50    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   31.90    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  450/ 740  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   31.95    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   32.24    Age: 
Sect:  3    Thickness of Layer(m)   :    0.29
 
       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 CLAY                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  750/ 820  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   32.25    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   32.32    Age: 
Sect:  3    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 CLAY                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  860/ 960  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   32.36    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   32.46    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 : NANNO CLAY                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 63    Top/Bottom Interval(mm) : 1020/1080  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   32.52    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   32.58    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/  90  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   32.68    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   32.77    Age: 
Sect: CC    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 : NANNO CLAY                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 230  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   38.00    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   38.23    Age: 
Sect:  1    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 : NANNO CLAY                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  270/ 470  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   38.27    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   38.47    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         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  500/ 700  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   38.50    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   38.70    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         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  700/1500  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   38.70    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   39.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     60         0        40           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL CHALK                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   39.50    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   41.00    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
========== ========= ========  ================  ============
     40        25        40       1.47/ 74            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : NANNOFOSSIL LIMESTONE                                       
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 550  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   41.00    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   41.55    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
========== ========= ========  ================  ============
     50        35        40           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO OOZE                                           
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  180/ 260  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   41.73    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   41.81    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
========== ========= ========  ================  ============
     50        35        40           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO OOZE                                           
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   47.50    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):   49.00    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        40       1.30/ 84            132
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 850  Age: LOWER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   49.00    Age: LOWER PLIOCENE
Core:   6   Depth Bottom of Layer(m):   49.85    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     20         0        80       1.42/ 76             81
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) : 1100/1450  Age: LOWER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   50.10    Age: LOWER PLIOCENE
Core:   6   Depth Bottom of Layer(m):   50.45    Age: 
Sect:  2    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        80       1.28/ 85             22
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   57.00    Age: LOWER PLIOCENE
Core:   7   Depth Bottom of Layer(m):   58.50    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        80           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   58.50    Age: LOWER PLIOCENE
Core:   7   Depth Bottom of Layer(m):   60.00    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        80           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   60.00    Age: LOWER PLIOCENE
Core:   7   Depth Bottom of Layer(m):   61.50    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
========== ========= ========  ================  ============
      0         0        80           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 900  Age: LOWER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   61.50    Age: LOWER PLIOCENE
Core:   7   Depth Bottom of Layer(m):   62.40    Age: 
Sect:  4    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        80           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 260  Age: LOWER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   62.50    Age: LOWER PLIOCENE
Core:   7   Depth Bottom of Layer(m):   62.76    Age: 
Sect: CC    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        80           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1020  Age: LOWER PLIOCENE
Hole: 470   Depth Top of Layer(m)   :   66.50    Age: LOWER PLIOCENE
Core:   8   Depth Bottom of Layer(m):   67.52    Age: 
Sect:  1    Thickness of Layer(m)   :    1.02
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         6        95       1.38/ 79             50
 
Processing Hist: 
Shipboard Lith : CLAY NANNO OOZE                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1450  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   68.00    Age: UPPER MIOCENE
Core:   8   Depth Bottom of Layer(m):   69.45    Age: 
Sect:  2    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        20        81       1.37/ 80            136
 
Processing Hist: 
Shipboard Lith : DIATOMACEOUS SILTY CLAY                                     
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 630  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   69.50    Age: UPPER MIOCENE
Core:   8   Depth Bottom of Layer(m):   70.13    Age: 
Sect:  3    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 : DIATOMACEOUS SILTY CLAY                                     
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  120/ 270  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   70.26    Age: UPPER MIOCENE
Core:   8   Depth Bottom of Layer(m):   70.41    Age: 
Sect: CC    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 : DIATOMACEOUS SILTY CLAY                                     
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   10/1500  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   76.01    Age: UPPER MIOCENE
Core:   9   Depth Bottom of Layer(m):   77.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.35/ 80            142
 
Processing Hist: 
Shipboard Lith : DIATOM NANNO CLAY                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   77.50    Age: UPPER MIOCENE
Core:   9   Depth Bottom of Layer(m):   79.00    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
========== ========= ========  ================  ============
     11        22        68       1.37/ 79            146
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO CLAY                                           
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 480  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   79.00    Age: UPPER MIOCENE
Core:   9   Depth Bottom of Layer(m):   79.48    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
========== ========= ========  ================  ============
      9        20        71           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO CLAY                                           
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  480/ 850  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   79.48    Age: UPPER MIOCENE
Core:   9   Depth Bottom of Layer(m):   79.85    Age: 
Sect:  3    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        71       1.34/ 81             19
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   79.95    Age: UPPER MIOCENE
Core:   9   Depth Bottom of Layer(m):   80.05    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
========== ========= ========  ================  ============
     40        25        71           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO CLAY                                           
Screen Lith    : DIATOM RICH MARLY NANNOFOSSIL OOZE                          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 300  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   85.50    Age: UPPER MIOCENE
Core:  10   Depth Bottom of Layer(m):   85.80    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
========== ========= ========  ================  ============
     50        35        71       1.33/ 82             26
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO OOZE                                           
Screen Lith    : DIATOM RICH NANNOFOSSIL OOZE                                
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  300/1500  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   85.80    Age: UPPER MIOCENE
Core:  10   Depth Bottom of Layer(m):   87.00    Age: 
Sect:  1    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         0       1.34/ 81            116
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : DIATOM SILTY CLAY                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 150  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   87.00    Age: UPPER MIOCENE
Core:  10   Depth Bottom of Layer(m):   87.15    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         0           /                  
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : DIATOM NANNO CLAYEY OOZE                                    
Screen Lith    : DIATOM NANNO CLAYEY OOZE                                    
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  170/ 750  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   87.17    Age: UPPER MIOCENE
Core:  10   Depth Bottom of Layer(m):   87.75    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         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   95.00    Age: UPPER MIOCENE
Core:  11   Depth Bottom of Layer(m):   96.50    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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY DIATOMACEOUS CLAY                                     
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   96.50    Age: UPPER MIOCENE
Core:  11   Depth Bottom of Layer(m):   98.00    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       1.35/ 80            144
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY DIATOM CLAY                                           
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   98.00    Age: UPPER MIOCENE
Core:  11   Depth Bottom of Layer(m):   99.50    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DIATOM SILTY CLAY                                     
Screen Lith    : DIATOM RICH NANNOFOSSIL RICH MUD                            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :   99.50    Age: UPPER MIOCENE
Core:  11   Depth Bottom of Layer(m):  101.00    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
========== ========= ========  ================  ============
      5        26        70       1.38/ 79            145
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :  101.00    Age: UPPER MIOCENE
Core:  11   Depth Bottom of Layer(m):  102.50    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     64        32         4           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DIATOM NANNO OOZE                                    
Screen Lith    : DIATOM RICH NANNOFOSSIL CHALK                               
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :  102.50    Age: UPPER MIOCENE
Core:  11   Depth Bottom of Layer(m):  104.00    Age: 
Sect:  6    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
========== ========= ========  ================  ============
     40        25         4       1.42/ 77            144
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO SILTY CLAY                                     
Screen Lith    : DIATOM RICH MARLY NANNOFOSSIL OOZE                          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 700  Age: UPPER MIOCENE
Hole: 470   Depth Top of Layer(m)   :  104.00    Age: UPPER MIOCENE
Core:  11   Depth Bottom of Layer(m):  104.70    Age: 
Sect:  7    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
========== ========= ========  ================  ============
     40        25         4           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO SILTY CLAY                                     
Screen Lith    : DIATOM RICH MARLY NANNOFOSSIL OOZE                          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 120  Age: MIOCENE
Hole: 470   Depth Top of Layer(m)   :  104.80    Age: UPPER MIOCENE
Core:  11   Depth Bottom of Layer(m):  104.92    Age: MIDDLE MIOCENE
Sect: CC    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
========== ========= ========  ================  ============
     40        25         4           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO SILTY CLAY                                            
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  200/1500  Age: MIOCENE
Hole: 470   Depth Top of Layer(m)   :  104.90    Age: UPPER MIOCENE
Core:  11   Depth Bottom of Layer(m):  106.20    Age: MIDDLE MIOCENE
Sect: CC    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
========== ========= ========  ================  ============
     40        25         4           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO SILTY CLAY                                            
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 250  Age: MIOCENE
Hole: 470   Depth Top of Layer(m)   :  104.50    Age: UPPER MIOCENE
Core:  12   Depth Bottom of Layer(m):  104.75    Age: MIDDLE MIOCENE
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
========== ========= ========  ================  ============
     40        25         4           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM/NANNO SILTY CLAY                                     
Screen Lith    : DIATOM RICH MARLY NANNOFOSSIL OOZE                          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: MIOCENE
Hole: 470   Depth Top of Layer(m)   :  106.00    Age: UPPER MIOCENE
Core:  12   Depth Bottom of Layer(m):  107.50    Age: MIDDLE 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
========== ========= ========  ================  ============
     40        25         4       1.40/ 77            143
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM/NANNO SILTY CLAY                                     
Screen Lith    : DIATOM RICH MARLY NANNOFOSSIL OOZE                          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: MIOCENE
Hole: 470   Depth Top of Layer(m)   :  107.50    Age: UPPER MIOCENE
Core:  12   Depth Bottom of Layer(m):  109.00    Age: MIDDLE MIOCENE
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
========== ========= ========  ================  ============
     15        17        68           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM/NANNO SILTY CLAY                                     
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: MIOCENE
Hole: 470   Depth Top of Layer(m)   :  109.00    Age: UPPER MIOCENE
Core:  12   Depth Bottom of Layer(m):  110.50    Age: MIDDLE MIOCENE
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         0       1.42/ 77            146
 
Processing Hist: 
Shipboard Lith : DIATOM/NANNO SILTY CLAY                                     
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: MIOCENE
Hole: 470   Depth Top of Layer(m)   :  110.50    Age: UPPER MIOCENE
Core:  12   Depth Bottom of Layer(m):  112.00    Age: MIDDLE MIOCENE
Sect:  5    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 : DIATOM/NANNO SILTY CLAY                                     
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: MIOCENE
Hole: 470   Depth Top of Layer(m)   :  112.00    Age: UPPER MIOCENE
Core:  12   Depth Bottom of Layer(m):  113.50    Age: MIDDLE MIOCENE
Sect:  6    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       1.40/ 77            146
 
Processing Hist: 
Shipboard Lith : DIATOM/NANNO SILTY CLAY                                     
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1440  Age: MIOCENE
Hole: 470   Depth Top of Layer(m)   :  113.50    Age: UPPER MIOCENE
Core:  12   Depth Bottom of Layer(m):  114.94    Age: MIDDLE MIOCENE
Sect:  7    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         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM/NANNO SILTY CLAY                                     
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 730  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  115.00    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  115.73    Age: 
Sect:  8    Thickness of Layer(m)   :    0.73
 
       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 : DIATOM/NANNO SILTY CLAY                                     
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 150  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  115.83    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  115.98    Age: 
Sect: CC    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 : DIATOM/NANNO SILTY CLAY                                     
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1450  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  114.00    Age: MIDDLE MIOCENE
Core:  13   Depth Bottom of Layer(m):  115.45    Age: 
Sect:  1    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        15        85       1.36/ 80            135
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 190  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  115.50    Age: MIDDLE MIOCENE
Core:  13   Depth Bottom of Layer(m):  115.69    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         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1200  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  123.50    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  124.70    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     14        27        59       1.37/ 79             88
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1000  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  125.00    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  126.00    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     25        40        59       1.37/ 79             70
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : MUDDY DIATOM OOZE                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) : 1000/1190  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  126.00    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  126.19    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
========== ========= ========  ================  ============
     50        35        59       1.38/ 79             19
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 120  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  126.60    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  126.72    Age: 
Sect: CC    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
========== ========= ========  ================  ============
     50        35        59           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   30/1500  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  133.03    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  134.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     48        70         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO OOZE                                           
Screen Lith    : NANNOFOSSIL RICH DIATOM OOZE                                
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  134.50    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  136.00    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
========== ========= ========  ================  ============
     35        50         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO OOZE                                           
Screen Lith    : NANNOFOSSIL RICH DIATOM OOZE                                
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  136.00    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  137.50    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
========== ========= ========  ================  ============
     75        25         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO OOZE                                           
Screen Lith    : DIATOM RICH NANNOFOSSIL OOZE                                
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  100/1500  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  137.60    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  139.00    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           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM NANNO OOZE                                           
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1230  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  139.00    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  140.23    Age: 
Sect:  5    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         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM NANNO OOZE                                           
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 120  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  140.33    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  140.45    Age: 
Sect: CC    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 : DIATOM NANNO OOZE                                           
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 750  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  142.50    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  143.25    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           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  750/1500  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  143.25    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  144.00    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
========== ========= ========  ================  ============
     72        27         1           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO OOZE                                           
Screen Lith    : DIATOM RICH NANNOFOSSIL CHALK                               
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 640  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  144.00    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  144.64    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
========== ========= ========  ================  ============
     71        25         4           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO OOZE                                           
Screen Lith    : DIATOM RICH NANNOFOSSIL CHALK                               
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  640/1500  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  144.64    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  145.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.86
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     86        11         3           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 800  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  145.50    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  146.30    Age: 
Sect:  3    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 : NANNO OOZE                                                  
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/  90  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  146.41    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  146.50    Age: 
Sect: CC    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 : NANNO OOZE                                                  
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   50/1170  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  152.05    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  153.17    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
========== ========= ========  ================  ============
     51         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM NANNO OOZE                                           
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) : 1170/1500  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  153.17    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  153.50    Age: 
Sect:  1    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 : NANNO OOZE                                                  
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1450  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  153.50    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  154.95    Age: 
Sect:  2    Thickness of Layer(m)   :    1.45
 
       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 : DIATOM NANNO OOZE                                           
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 720  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  155.00    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  155.72    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM NANNO OOZE                                           
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  720/1070  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  155.72    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  156.07    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           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  100/ 250  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  156.21    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  156.36    Age: 
Sect: CC    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 : DIATOM NANNO OOZE                                           
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 630  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  161.50    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  162.13    Age: 
Sect:  1    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       1.43/ 76             60
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  630/ 950  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  162.13    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  162.45    Age: 
Sect:  1    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       1.71/ 59             31
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  950/1500  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  162.45    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  163.00    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
========== ========= ========  ================  ============
     80         2        18       1.70/ 59             54
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK                                          
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL CHALK                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 740  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  163.00    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  163.74    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     50        35        18       1.72/ 59             71
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  740/1500  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  163.74    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  164.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.76
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       2.31/ 23             73
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 600  Age: MIDDLE MIOCENE
Hole: 470   Depth Top of Layer(m)   :  164.50    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  165.10    Age: 
Sect:  3    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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
    

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