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 : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :    0.00    Age: UPPER PLEISTOCENE
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
========== ========= ========  ================  ============
     18        24        58       1.24/ 87            132
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :    1.50    Age: UPPER PLEISTOCENE
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
========== ========= ========  ================  ============
     10        26        64           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :    3.00    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    4.40    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     40        42        18       1.37/ 79            127
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO-OOZE                                           
Screen Lith    : NANNOFOSSIL RICH DIATOM OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :    4.50    Age: UPPER PLEISTOCENE
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
========== ========= ========  ================  ============
     29        34        37           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO MUD                                            
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :    6.00    Age: UPPER PLEISTOCENE
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         0       1.32/ 83            142
 
Processing Hist: 
Shipboard Lith : NANNO DIATOM MUD                                            
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :    7.50    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    9.00    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM MUD                                                  
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   10.58    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):   10.78    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         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM MUD                                                  
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :    9.00    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):   10.50    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
========== ========= ========  ================  ============
     16        41        43       1.35/ 80            134
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   10.50    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):   11.90    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     36        13        51           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   12.00    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):   13.50    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
========== ========= ========  ================  ============
     27        24        49       1.38/ 79            144
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO DIATOM OOZE                                           
Screen Lith    : DIATOM RICH MARLY NANNOFOSSIL OOZE                          
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   13.50    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):   13.70    Age: 
Sect:  4    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
========== ========= ========  ================  ============
     17        40        43           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  200/ 560  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   13.70    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):   14.06    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
========== ========= ========  ================  ============
     35        50        43           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DIATOM OOZE                                           
Screen Lith    : NANNOFOSSIL RICH DIATOM OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1110/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   14.61    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):   15.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.39
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        43           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DIATOM OOZE                                           
Screen Lith    : NANNOFOSSIL RICH DIATOM OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 490  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   15.00    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):   15.49    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     35        50        43           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : NANNOFOSSIL RICH DIATOM OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  200/ 300  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   15.83    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):   15.93    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
========== ========= ========  ================  ============
     35        50        43           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DIATOM OOZE                                           
Screen Lith    : NANNOFOSSIL RICH DIATOM OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   18.50    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   20.00    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        43           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DIATOM MUD                                            
Screen Lith    : DIATOM RICH NANNOFOSSIL RICH MUD                            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 750  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   20.00    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   20.75    Age: 
Sect:  2    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        43           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO SILTY CLAY                                     
Screen Lith    : DIATOM RICH NANNOFOSSIL OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  750/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   20.75    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   21.50    Age: 
Sect:  2    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        43           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO MUD                                            
Screen Lith    : DIATOM RICH NANNOFOSSIL OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   21.50    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   23.00    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
========== ========= ========  ================  ============
     10        46        44       1.32/ 82            146
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING DIATOM OOZE TO MUD                            
Screen Lith    : NANNOFOSSIL RICH DIATOM MUD                                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1200  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   23.00    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   24.20    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
========== ========= ========  ================  ============
     35        50        44           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE TO MUD                                          
Screen Lith    : NANNOFOSSIL RICH DIATOM OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 700  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   24.50    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   25.20    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     35        50        44       1.39/ 78             59
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO MUD                                            
Screen Lith    : NANNOFOSSIL RICH DIATOM OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  700/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   25.20    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   26.00    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
========== ========= ========  ================  ============
     50        35        44       1.44/ 75             76
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1300  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   26.00    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   27.30    Age: 
Sect:  6    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
========== ========= ========  ================  ============
     42        25        33           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO SILTY MUD                                             
Screen Lith    : DIATOM RICH MARLY NANNOFOSSIL OOZE                          
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   27.40    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   27.60    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         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO SILTY MUD                                             
Screen Lith    : MARLY CALCAREOUS OOZE.                                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   28.00    Age: UPPER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   29.50    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
========== ========= ========  ================  ============
     49         9        42           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO DIATOM MUD                                            
Screen Lith    : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   29.50    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   31.00    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        42       1.40/ 78            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   31.00    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   32.50    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
========== ========= ========  ================  ============
      3        16        81           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO MUDS                                           
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   32.50    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   34.00    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
========== ========= ========  ================  ============
     50        35        81       1.43/ 76            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO MUD                                            
Screen Lith    : DIATOM RICH NANNOFOSSIL OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 940  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   34.00    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   34.94    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     53        10        37           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO MUD                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   35.05    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   35.25    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        37           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO MUD                                            
Screen Lith    : DIATOM RICH NANNOFOSSIL OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   37.50    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   39.00    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
========== ========= ========  ================  ============
     18        18        64       1.42/ 77            145
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO DIATOM SILTY CLAY                                     
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   39.00    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   40.50    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        15        85           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   40.50    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   41.90    Age: 
Sect:  3    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        85       1.50/ 71            128
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   42.00    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   43.50    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
========== ========= ========  ================  ============
      9        14        77           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   43.50    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   45.00    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         0       1.45/ 74            142
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 650  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   45.00    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   45.65    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   45.78    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   45.88    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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  190/ 210  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   45.87    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   45.89    Age: 
Sect: CC    Thickness of Layer(m)   :    0.02
 
       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 : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   47.00    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   48.50    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
========== ========= ========  ================  ============
     12        16        72       1.46/ 74            145
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   48.50    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   50.00    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           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   50.00    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   51.50    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       1.46/ 74            145
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  370/ 440  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   51.87    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   51.94    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 : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  460/ 550  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   51.96    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   52.05    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 : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  640/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   52.14    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   53.00    Age: 
Sect:  4    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
========== ========= ========  ================  ============
      6        10        84           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   53.10    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   53.20    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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   56.50    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   58.00    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       1.48/ 73            146
 
Processing Hist: 
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 440  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   58.00    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   58.44    Age: 
Sect:  2    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 : DIATOM SILTY CLAY                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  440/1160  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   58.44    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   59.16    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
========== ========= ========  ================  ============
     12        27        61           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SAND                                                        
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1160/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   59.16    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   59.50    Age: 
Sect:  2    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 : DIATOM SILTY CLAY                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   59.50    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   61.00    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
========== ========= ========  ================  ============
      0         0         0       1.50/ 72            145
 
Processing Hist: 
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   61.00    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   62.50    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
========== ========= ========  ================  ============
      1        15        84           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   62.50    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   64.00    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         0       1.50/ 71            146
 
Processing Hist: 
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1100  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   64.00    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   65.10    Age: 
Sect:  6    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 730  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   65.50    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   66.23    Age: 
Sect:  7    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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   66.33    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   66.43    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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   20/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   66.02    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   67.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         8        87           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS SILTY CLAY                                        
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   67.50    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   69.00    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
========== ========= ========  ================  ============
     10         7        83       1.56/ 68            145
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/  90  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   69.00    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   69.09    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  100/ 850  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   69.10    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   69.85    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 : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1070/1210  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   70.07    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   70.21    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   70.32    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   70.42    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 : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   75.50    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):   77.00    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       1.50/ 71            146
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   77.00    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):   78.50    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
========== ========= ========  ================  ============
      4         5        91           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   78.50    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):   80.00    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
========== ========= ========  ================  ============
      0         0         0       1.40/ 77            143
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   80.00    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):   81.40    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 : SILTY CLAY BRECCIA                                          
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   81.50    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):   83.00    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         0       1.39/ 78            144
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1250  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   83.00    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):   84.25    Age: 
Sect:  6    Thickness of Layer(m)   :    1.25
 
       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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   84.35    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):   84.45    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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   85.00    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):   86.50    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       1.51/ 71            146
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   86.50    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):   88.00    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           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   88.00    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):   89.50    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
========== ========= ========  ================  ============
     17        12        71       1.51/ 71            146
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : FELDSPAR RICH QUARTZ RICH MUD                               
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 476   Depth Top of Layer(m)   :   89.50    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):   91.00    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        71           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :   91.00    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):   92.50    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        71           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :   92.50    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):   94.00    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
========== ========= ========  ================  ============
      0         0        71           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 720  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :   94.00    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):   94.72    Age: 
Sect:  7    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
========== ========= ========  ================  ============
     70         3        27           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 150  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :   94.82    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):   94.97    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        27           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :   94.50    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):   96.00    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        27       1.44/ 75            142
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :   96.00    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):   97.50    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
========== ========= ========  ================  ============
      9         5        86           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :   97.50    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):   99.00    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
========== ========= ========  ================  ============
      0         0         0       1.50/ 72            144
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1120  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :   99.00    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  100.12    Age: 
Sect:  4    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           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  100.50    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  102.00    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  102.00    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  103.50    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
========== ========= ========  ================  ============
      2         7        91           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 680  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  103.50    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  104.18    Age: 
Sect:  7    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  100/ 250  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  104.32    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  104.47    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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  104.00    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):  105.50    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       1.47/ 74            141
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  105.50    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):  107.00    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
========== ========= ========  ================  ============
     17         7        76           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  107.00    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):  108.50    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       1.52/ 71            143
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  108.50    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):  109.90    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           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  110.00    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):  111.50    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
========== ========= ========  ================  ============
     20         7        73           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1100  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  111.50    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):  112.60    Age: 
Sect:  6    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  112.72    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):  112.92    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  113.50    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  115.00    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
========== ========= ========  ================  ============
     13         6        81           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  115.00    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  116.50    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           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  116.50    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  118.00    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  118.00    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  119.50    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
========== ========= ========  ================  ============
      9        10        81           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  119.50    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  120.90    Age: 
Sect:  5    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 : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  121.00    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  122.50    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 700  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  122.50    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  123.20    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  123.33    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  123.43    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 : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  150/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  123.15    Age: UPPER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  124.50    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  124.50    Age: UPPER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  126.00    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
========== ========= ========  ================  ============
      4         8        88       1.46/ 74            146
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  126.00    Age: UPPER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  127.50    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: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  127.50    Age: UPPER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  129.00    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       1.50/ 72            143
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  129.00    Age: UPPER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  130.40    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     10        10        80           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH CLASTIC SEDIMENT              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  130.55    Age: UPPER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  130.65    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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  132.50    Age: UPPER PLIOCENE
Core:  15   Depth Bottom of Layer(m):  134.00    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
========== ========= ========  ================  ============
      3         5        92           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH CLASTIC SEDIMENT            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1100  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  134.00    Age: UPPER PLIOCENE
Core:  15   Depth Bottom of Layer(m):  135.10    Age: 
Sect:  2    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  135.50    Age: UPPER PLIOCENE
Core:  15   Depth Bottom of Layer(m):  137.00    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
========== ========= ========  ================  ============
      1         0        99           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : FELDSPAR RICH QUARTZ RICH CLASTIC SEDIMENT                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 300  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  137.00    Age: UPPER PLIOCENE
Core:  15   Depth Bottom of Layer(m):  137.30    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         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  110/ 240  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  137.41    Age: UPPER PLIOCENE
Core:  15   Depth Bottom of Layer(m):  137.54    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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  142.00    Age: UPPER PLIOCENE
Core:  16   Depth Bottom of Layer(m):  143.50    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
========== ========= ========  ================  ============
      4         5        91           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  143.50    Age: UPPER PLIOCENE
Core:  16   Depth Bottom of Layer(m):  145.00    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           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  145.00    Age: UPPER PLIOCENE
Core:  16   Depth Bottom of Layer(m):  146.50    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
========== ========= ========  ================  ============
      1         0        99           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY TO CLAYEY SILT                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 860  Age: 
Hole: 476   Depth Top of Layer(m)   :  146.50    Age: 
Core:  16   Depth Bottom of Layer(m):  147.36    Age: 
Sect:  4    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
========== ========= ========  ================  ============
      5        30        65           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: 
Hole: 476   Depth Top of Layer(m)   :  147.46    Age: 
Core:  16   Depth Bottom of Layer(m):  147.71    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        65           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT-MUD                                             
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  151.50    Age: LOWER PLIOCENE
Core:  17   Depth Bottom of Layer(m):  153.00    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
========== ========= ========  ================  ============
     25        40        65           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : MUDDY SILICEOUS OOZE                                        
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  153.00    Age: LOWER PLIOCENE
Core:  17   Depth Bottom of Layer(m):  154.40    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     25        64        11           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CARBONATE RICH DIATOM OOZE                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 950  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  154.50    Age: LOWER PLIOCENE
Core:  17   Depth Bottom of Layer(m):  155.45    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     25        40        11           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : MUDDY SILICEOUS OOZE                                        
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  161.00    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):  162.50    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
========== ========= ========  ================  ============
      2        11        87           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  162.50    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):  164.00    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        87           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1300  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  164.00    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):  165.30    Age: 
Sect:  3    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
========== ========= ========  ================  ============
      8        54        38           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1300/1500  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  165.30    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):  165.50    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
========== ========= ========  ================  ============
      0         0        38           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RHYOLITIC VITRIC ASH                                        
Screen Lith    : ASH                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 140  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  165.50    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):  165.64    Age: 
Sect:  4    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         5        95           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC ASH                                                  
Screen Lith    : GLASS RICH ASH                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  140/1400  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  165.64    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):  166.90    Age: 
Sect:  4    Thickness of Layer(m)   :    1.26
 
       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 : MUDDY DIATOM OOZE                                           
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  167.00    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):  168.50    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        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 330  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  168.50    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):  168.83    Age: 
Sect:  6    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 : GLAUCONITE SAND                                             
Screen Lith    : GLAUCONITE RICH SAND                                        
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  330/ 970  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  168.83    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):  169.47    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
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 210  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  169.57    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):  169.78    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
========== ========= ========  ================  ============
     35        50        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1200  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  170.50    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):  171.70    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
========== ========= ========  ================  ============
      0        36        64           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : QUARTZ RICH DIATOM MUD                                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1450  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  172.00    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):  173.45    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         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : SILICEOUS MUD.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1270  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  173.50    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):  174.77    Age: 
Sect:  3    Thickness of Layer(m)   :    1.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      4        45        51           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1390/1500  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  174.89    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):  175.00    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         0           /                  
 
Processing Hist: 
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : TRANSITIONAL SILICEOUS SEDIMENT.                            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  175.00    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):  176.50    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           /                  
 
Processing Hist: 
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : TRANSITIONAL SILICEOUS SEDIMENT.                            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  140/1500  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  176.64    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):  178.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.36
 
       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 : MUDDY DIATOM OOZE                                           
Screen Lith    : TRANSITIONAL SILICEOUS SEDIMENT.                            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  150/1500  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  178.15    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):  179.50    Age: 
Sect:  6    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
========== ========= ========  ================  ============
      4        65        31           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 740  Age: LOWER PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  179.50    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):  180.24    Age: 
Sect:  7    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
========== ========= ========  ================  ============
     25        40        31           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : MUDDY DIATOM OOZE                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  180.35    Age: UPPER PLIOCENE
Core:  19   Depth Bottom of Layer(m):  180.55    Age: LOWER PLIOCENE
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
========== ========= ========  ================  ============
     83         0        17           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : GLAUCONITE RICH FORAMINIFERA CHALK                          
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  180.00    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  181.50    Age: LOWER PLIOCENE
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
========== ========= ========  ================  ============
     25        40        17           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : MUDDY DIATOM OOZE                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  181.50    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  183.00    Age: LOWER PLIOCENE
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
========== ========= ========  ================  ============
     25        40        17       1.45/ 75            143
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD                                                  
Screen Lith    : MUDDY DIATOM OOZE                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  183.00    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  184.50    Age: LOWER PLIOCENE
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
========== ========= ========  ================  ============
      3         9        88           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD                                                  
Screen Lith    : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  184.50    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  186.00    Age: LOWER PLIOCENE
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        13        82       1.63/ 64            145
 
Processing Hist: 
Shipboard Lith : SILT CLAY                                                   
Screen Lith    : PELAGIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  186.00    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  187.40    Age: LOWER PLIOCENE
Sect:  5    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
========== ========= ========  ================  ============
     13         2        85           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILT CLAY                                                   
Screen Lith    : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  187.50    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  189.00    Age: LOWER PLIOCENE
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
========== ========= ========  ================  ============
     11         1        89       1.74/ 57            145
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : PELAGIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 370  Age: PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  189.00    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  189.37    Age: LOWER PLIOCENE
Sect:  7    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
========== ========= ========  ================  ============
      2         0        98           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SAND TO CLAY                                          
Screen Lith    : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: 
Hole: 476   Depth Top of Layer(m)   :  189.59    Age: 
Core:  20   Depth Bottom of Layer(m):  189.69    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 : SILTY CLAY                                                  
Screen Lith    : PELAGIC CLAY.                                               
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 476   Depth Top of Layer(m)   :  189.50    Age: UPPER PLIOCENE
Core:  21   Depth Bottom of Layer(m):  191.00    Age: LOWER PLIOCENE
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 : CLAY                                                        
Screen Lith    : PELAGIC CLAY.                                               
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 476   Depth Top of Layer(m)   :  191.00    Age: 
Core:  21   Depth Bottom of Layer(m):  192.50    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
========== ========= ========  ================  ============
     15         0        85       1.78/ 55            145
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY                                                        
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH PELAGIC CLAY                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1120  Age: 
Hole: 476   Depth Top of Layer(m)   :  192.50    Age: 
Core:  21   Depth Bottom of Layer(m):  193.62    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
========== ========= ========  ================  ============
      1         0        99       1.90/ 48            107
 
Processing Hist: Classification was successful.
Shipboard Lith : GLAUCONITIC SAND                                            
Screen Lith    : QUARTZ RICH GLAUCONITE RICH PELAGIC CLAY                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1120/1330  Age: 
Hole: 476   Depth Top of Layer(m)   :  193.62    Age: 
Core:  21   Depth Bottom of Layer(m):  193.83    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        99       1.83/ 52             21
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY                                                        
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1330/1500  Age: 
Hole: 476   Depth Top of Layer(m)   :  193.83    Age: 
Core:  21   Depth Bottom of Layer(m):  194.00    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        99       1.77/ 56             16
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  100/ 180  Age: 
Hole: 476   Depth Top of Layer(m)   :  194.10    Age: 
Core:  21   Depth Bottom of Layer(m):  194.18    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        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  180/ 520  Age: 
Hole: 476   Depth Top of Layer(m)   :  194.18    Age: 
Core:  21   Depth Bottom of Layer(m):  194.52    Age: 
Sect:  4    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        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND-CLAYEY SILT                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  520/ 630  Age: 
Hole: 476   Depth Top of Layer(m)   :  194.52    Age: 
Core:  21   Depth Bottom of Layer(m):  194.63    Age: 
Sect:  4    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        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ORGANIC CLAYSTONE                                           
Screen Lith    : ORGANIC DEBRIS RICH CLAYSTONE                               
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/  80  Age: 
Hole: 476   Depth Top of Layer(m)   :  194.73    Age: 
Core:  21   Depth Bottom of Layer(m):  194.81    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
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ORGANIC CLAYSTONE                                           
Screen Lith    : ORGANIC DEBRIS RICH CLAYSTONE                               
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/  10  Age: 
Hole: 476   Depth Top of Layer(m)   :  199.11    Age: 
Core:  22   Depth Bottom of Layer(m):  199.12    Age: 
Sect: CC    Thickness of Layer(m)   :    0.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND                                                        
Screen Lith    : SAND                                                        
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 110  Age: 
Hole: 476   Depth Top of Layer(m)   :  208.60    Age: 
Core:  23   Depth Bottom of Layer(m):  208.71    Age: 
Sect: CC    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        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE (METAMORPHIC RX)                                  
Screen Lith    : SANDSTONE                                                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/  60  Age: 
Hole: 476   Depth Top of Layer(m)   :  218.13    Age: 
Core:  24   Depth Bottom of Layer(m):  218.19    Age: 
Sect: CC    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        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE                                                   
Screen Lith    : SANDSTONE                                                   
 
 
 
    

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