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Core Data from the Deep Sea Drilling Project


Leg : 64    Top/Bottom Interval(mm) :   00/ 650  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  163.50    Age: LOWER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):  164.15    Age: 
Sect:  1    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        88       1.80/ 54             67
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT TO CLAYEY NANNO MUD                             
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH MUD                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  750/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  164.25    Age: LOWER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):  165.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        88       2.14/ 34             79
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT TO CLAYEY NANNO MUD                             
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH MUD                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 590  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  165.00    Age: LOWER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):  165.59    Age: 
Sect:  2    Thickness of Layer(m)   :    0.59
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        88           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH MUD                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  650/1400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  165.65    Age: LOWER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):  166.40    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
========== ========= ========  ================  ============
     20        10        70           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   50/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  166.55    Age: LOWER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):  168.00    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     12        16        72       1.89/ 49            154
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 700  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  168.00    Age: LOWER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):  168.70    Age: 
Sect:  4    Thickness of Layer(m)   :    0.70
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH MUD                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  750/1300  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  168.75    Age: LOWER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):  169.30    Age: 
Sect:  4    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH MUD                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1330/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  169.33    Age: LOWER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):  169.50    Age: 
Sect:  4    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH MUD                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 120  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  169.60    Age: LOWER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):  169.72    Age: 
Sect: CC    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0       100         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : SILICOFLAGELLATE RICH SPICULE OOZE                          
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  200/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  169.70    Age: LOWER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):  169.75    Age: 
Sect: CC    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 750  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  173.00    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  173.75    Age: 
Sect:  1    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.81/ 53             79
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY TO SAND-SILT-CLAY                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1000/1050  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  174.00    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  174.05    Age: 
Sect:  1    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       3.82/-67              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY TO SAND-SILT-CLAY                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1050/1400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  174.05    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  174.40    Age: 
Sect:  1    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         7        88       2.07/ 38             37
 
Processing Hist: Classification was successful.
Shipboard Lith : SAND OR SILTY SAND                                          
Screen Lith    : CARBONATE RICH QUARTZ RICH SANDY MUD                        
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1400/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  174.40    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  174.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.91/ 47             10
 
Processing Hist: 
Shipboard Lith : SILTY CLAY TO SAND-CLAY-SILT                                
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  174.50    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  175.75    Age: 
Sect:  2    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       1.83/ 52            125
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1400/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  175.90    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  176.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       2.85/ -9             10
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 120  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  176.00    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  176.12    Age: 
Sect:  3    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY SILT TO SANDY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  120/ 150  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  176.12    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  176.15    Age: 
Sect:  3    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SAND                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  220/ 550  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  177.72    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  178.05    Age: 
Sect:  4    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY SILT TO NANNO-BEARING SILTY CLAY                     
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  590/ 610  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  178.09    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  178.11    Age: 
Sect:  4    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 : CLAYEY SILT TO NANNO-BEARING SILTY CLAY                     
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  720/ 740  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  178.22    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  178.24    Age: 
Sect:  4    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 : CLAYEY SILT TO NANNO-BEARING SILTY CLAY                     
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  850/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  178.35    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  179.00    Age: 
Sect:  4    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 : CLAYEY SILT TO NANNO-BEARING SILTY CLAY                     
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   30/1170  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  179.03    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  180.17    Age: 
Sect:  5    Thickness of Layer(m)   :    1.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     22        10        68       1.87/ 50            117
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY TO CLAYEY SILT                                   
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1250/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  180.25    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  180.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       2.44/ 16             26
 
Processing Hist: 
Shipboard Lith : SILTY CLAY TO CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  180.50    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  180.60    Age: 
Sect:  6    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  310/ 410  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  180.81    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  180.91    Age: 
Sect:  6    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  740/ 900  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  181.24    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  181.40    Age: 
Sect:  6    Thickness of Layer(m)   :    0.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  940/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  181.44    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  182.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.56
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      6         0        94           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : QUARTZ RICH FELDSPAR RICH CLASTIC SEDIMENT                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 750  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  182.00    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  182.75    Age: 
Sect:  7    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO RICH CLAYEY SILT                                      
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  182.85    Age: LOWER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):  183.05    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 : CALC                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  182.50    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  184.00    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       1.89/ 48            151
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 120  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  184.00    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  184.12    Age: 
Sect:  2    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1100/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  185.10    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  185.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  300/ 450  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  185.80    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  185.95    Age: 
Sect:  3    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  760/ 860  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  186.26    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  186.36    Age: 
Sect:  3    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  900/ 960  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  186.40    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  186.46    Age: 
Sect:  3    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  990/1020  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  186.49    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  186.52    Age: 
Sect:  3    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1060/1150  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  186.56    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  186.65    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 : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1200/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  186.70    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  187.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     17         0        83           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : FELDSPAR RICH QUARTZ RICH SAND                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  187.00    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  187.10    Age: 
Sect:  4    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  140/ 210  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  187.14    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  187.21    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 : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  500/ 900  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  187.50    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  187.90    Age: 
Sect:  4    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1360/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  188.36    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  188.50    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         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO BEARING CLAYEY SILT                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  310/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  188.81    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  190.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     17         4        79       1.99/ 42             94
 
Processing Hist: 
Shipboard Lith : NANNO CLAYEY SILT                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 260  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  190.00    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  190.26    Age: 
Sect:  6    Thickness of Layer(m)   :    0.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CLAYEY SILT                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  300/ 600  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  190.30    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  190.60    Age: 
Sect:  6    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CLAYEY SILT                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  620/ 640  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  190.62    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  190.64    Age: 
Sect:  6    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 : NANNO CLAYEY SILT                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 760  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  191.50    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  192.26    Age: 
Sect:  7    Thickness of Layer(m)   :    0.76
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 140  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  192.36    Age: LOWER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  192.50    Age: 
Sect: CC    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  192.00    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):  193.50    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       1.87/ 49            147
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1280  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  193.50    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):  194.78    Age: 
Sect:  2    Thickness of Layer(m)   :    1.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  210/ 300  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  195.21    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):  195.30    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    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  350/1310  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  195.35    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):  196.31    Age: 
Sect:  3    Thickness of Layer(m)   :    0.96
 
       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: 474A  Depth Top of Layer(m)   :  196.50    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):  198.00    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
========== ========= ========  ================  ============
      3         5        92           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 750  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  198.00    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):  198.75    Age: 
Sect:  5    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.85/ 51             80
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  198.85    Age: LOWER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):  199.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILT CLAY                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  201.50    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):  203.00    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
========== ========= ========  ================  ============
     17         4        79       1.53/ 70            134
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  203.00    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):  203.20    Age: 
Sect:  2    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  260/ 400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  203.26    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):  203.40    Age: 
Sect:  2    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) :  100/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  203.50    Age: LOWER PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):  203.65    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    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 210  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  211.00    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):  211.21    Age: 
Sect:  1    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.50/ 72             16
 
Processing Hist: 
Shipboard Lith : SILT-CLAY                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  230/ 350  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  211.23    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):  211.35    Age: 
Sect:  1    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.55/ 69             12
 
Processing Hist: 
Shipboard Lith : SILT-CLAY                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  420/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  211.42    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):  212.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         4        96       1.58/ 67             91
 
Processing Hist: 
Shipboard Lith : SILT-CLAY                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  212.50    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):  214.00    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         3        81       1.57/ 68            139
 
Processing Hist: 
Shipboard Lith : CLAY-SILT                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  214.10    Age: LOWER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):  214.30    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 : SILT-CLAYSTONE                                              
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/  50  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  220.50    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):  220.55    Age: 
Sect:  1    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.42/ 76              3
 
Processing Hist: 
Shipboard Lith : NANNO BEARING SILT-CLAY                                     
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  110/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  220.61    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):  222.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.39
 
       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            123
 
Processing Hist: 
Shipboard Lith : NANNO BEARING SILT-CLAY                                     
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1100  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  222.00    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):  223.10    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
========== ========= ========  ================  ============
     13        21        66           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILT-CLAY                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1100  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  223.50    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):  224.60    Age: 
Sect:  3    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILT CLAYSTONE                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  224.70    Age: LOWER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):  224.95    Age: 
Sect: CC    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILT-CLAY                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1480  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  230.00    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):  231.48    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/  50  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  231.50    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):  231.55    Age: 
Sect:  2    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  250/ 750  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  231.75    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):  232.25    Age: 
Sect:  2    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  750/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  232.25    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):  233.00    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : TURBIDITE: CLAY TO SILTY CLAY                               
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  233.00    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):  234.50    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
========== ========= ========  ================  ============
      9         8        83       1.56/ 68            144
 
Processing Hist: Classification was successful.
Shipboard Lith : TURBIDITE                                                   
Screen Lith    : QUARTZ RICH TERRIGENOUS DETRITUS RICH MUDSTONE              
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1000/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  235.50    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):  236.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        83           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY TO SILTY CLAY                                          
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  236.00    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):  237.50    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        83           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY TO SAND                                          
Screen Lith    : SAND                                                        
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 750  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  237.50    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):  238.25    Age: 
Sect:  6    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        83           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 300  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  238.35    Age: LOWER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):  238.65    Age: 
Sect: CC    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        83           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  400/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  239.90    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):  241.00    Age: 
Sect:  1    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        83           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS (DIATOMACEOUS) SILTY CLAYSTONE                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  241.00    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):  242.50    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
========== ========= ========  ================  ============
     10        38        52           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILICEOUS SILTY CLAYSTONE                            
Screen Lith    : CLAY MINERAL RICH DIATOM MUDSTONE                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1380  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  242.50    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):  243.88    Age: 
Sect:  3    Thickness of Layer(m)   :    1.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     13        14        73           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM CLAYSTONE                                            
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  244.00    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):  245.50    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
========== ========= ========  ================  ============
     18         7        75           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAYSTONE                                      
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 280  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  245.50    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):  245.78    Age: 
Sect:  5    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        75           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUDSTONE                                              
Screen Lith    : ISOTROPIC MINERAL RICH MUD                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  245.90    Age: LOWER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):  246.10    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        75           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUDSTONE                                              
Screen Lith    : ISOTROPIC MINERAL RICH MUD                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 520  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  249.00    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):  249.52    Age: 
Sect:  1    Thickness of Layer(m)   :    0.52
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        75       2.13/ 34             43
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SILTSTONE                                        
Screen Lith    : CARBONATE RICH SILTSTONE                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  520/1400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  249.52    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):  250.40    Age: 
Sect:  1    Thickness of Layer(m)   :    0.88
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      6        71        23       2.01/ 41             94
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : SPICULE RICH DIATOM DIATOMITE                               
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  250.50    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):  252.00    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        23       1.54/ 69            122
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : ISOTROPIC MINERAL RICH CLAYSTONE                            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  252.00    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):  253.50    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
========== ========= ========  ================  ============
     18         6        76       1.49/ 72            141
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   10/ 360  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  253.51    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):  253.86    Age: 
Sect:  4    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  360/1040  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  253.86    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):  254.54    Age: 
Sect:  4    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
========== ========= ========  ================  ============
     26         3        71           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE (SILTY)                                           
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1040/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  254.54    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):  255.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.46
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1150  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  255.00    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):  256.15    Age: 
Sect:  5    Thickness of Layer(m)   :    1.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 220  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  256.30    Age: LOWER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):  256.52    Age: 
Sect: CC    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  258.50    Age: LOWER PLEISTOCENE
Core:  11   Depth Bottom of Layer(m):  258.90    Age: 
Sect:  1    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.41/ 77             38
 
Processing Hist: 
Shipboard Lith : MICA SAND                                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  400/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  258.90    Age: LOWER PLEISTOCENE
Core:  11   Depth Bottom of Layer(m):  260.00    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     25        12        63       1.51/ 71             89
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD TURBIDITES: SILTY CLAY TO SANDY SILT                    
Screen Lith    : QUARTZ RICH CARBONATE RICH MUD                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1080  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  260.00    Age: LOWER PLEISTOCENE
Core:  11   Depth Bottom of Layer(m):  261.08    Age: 
Sect:  2    Thickness of Layer(m)   :    1.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         4        94       1.56/ 68             92
 
Processing Hist: Classification was successful.
Shipboard Lith : LAGIC MUD TURBIDITES: CLAYEY SILT TO        SILTY CLAYSTONE 
Screen Lith    : FELDSPAR RICH QUARTZ RICH SAND                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  261.50    Age: LOWER PLEISTOCENE
Core:  11   Depth Bottom of Layer(m):  263.00    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         2        98       1.57/ 67            141
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE TO CLAYEY SILTSTONE                         
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 410  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  263.00    Age: LOWER PLEISTOCENE
Core:  11   Depth Bottom of Layer(m):  263.41    Age: 
Sect:  4    Thickness of Layer(m)   :    0.41
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        98           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : CLAY MINERAL RICH SILTSTONE                                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  264.01    Age: LOWER PLEISTOCENE
Core:  11   Depth Bottom of Layer(m):  264.26    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        98           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : CLAY MINERAL RICH SILTSTONE                                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  268.00    Age: LOWER PLEISTOCENE
Core:  12   Depth Bottom of Layer(m):  269.50    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        98       1.53/ 70            115
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : CLAY MINERAL RICH SILTSTONE                                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 700  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  269.50    Age: LOWER PLEISTOCENE
Core:  12   Depth Bottom of Layer(m):  270.20    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     12         2        86           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  850/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  270.35    Age: LOWER PLEISTOCENE
Core:  12   Depth Bottom of Layer(m):  271.00    Age: 
Sect:  2    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 CLAYSTONE                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  271.00    Age: LOWER PLEISTOCENE
Core:  12   Depth Bottom of Layer(m):  272.50    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
========== ========= ========  ================  ============
     12         0         0       1.59/ 66            138
 
Processing Hist: 
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 620  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  272.50    Age: LOWER PLEISTOCENE
Core:  12   Depth Bottom of Layer(m):  273.12    Age: 
Sect:  4    Thickness of Layer(m)   :    0.62
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     21         2        77           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICACEOUS SAND                                              
Screen Lith    : CARBONATE RICH QUARTZ RICH SANDY MUD                        
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  700/ 860  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  273.20    Age: LOWER PLEISTOCENE
Core:  12   Depth Bottom of Layer(m):  273.36    Age: 
Sect:  4    Thickness of Layer(m)   :    0.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MICACEOUS SAND                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  274.00    Age: LOWER PLEISTOCENE
Core:  12   Depth Bottom of Layer(m):  275.50    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       1.53/ 70            133
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 280  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  275.60    Age: LOWER PLEISTOCENE
Core:  12   Depth Bottom of Layer(m):  275.88    Age: 
Sect: CC    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  277.50    Age: LOWER PLEISTOCENE
Core:  13   Depth Bottom of Layer(m):  279.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  279.00    Age: LOWER PLEISTOCENE
Core:  13   Depth Bottom of Layer(m):  280.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.64/ 63            144
 
Processing Hist: 
Shipboard Lith : ERRIG                                                       
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  280.50    Age: LOWER PLEISTOCENE
Core:  13   Depth Bottom of Layer(m):  281.90    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
========== ========= ========  ================  ============
     15         0        85       1.68/ 61            127
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE TO SILTY CLAYSTONE                                
Screen Lith    : FELDSPAR RICH QUARTZ RICH MUDSTONE                          
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  282.00    Age: LOWER PLEISTOCENE
Core:  13   Depth Bottom of Layer(m):  283.50    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
========== ========= ========  ================  ============
     18         0        83       1.73/ 58            145
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLAY MINERAL RICH QUARTZ RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  283.50    Age: LOWER PLEISTOCENE
Core:  13   Depth Bottom of Layer(m):  285.00    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       1.67/ 61            144
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1450  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  285.00    Age: LOWER PLEISTOCENE
Core:  13   Depth Bottom of Layer(m):  286.45    Age: 
Sect:  6    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 : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  287.00    Age: LOWER PLEISTOCENE
Core:  14   Depth Bottom of Layer(m):  288.50    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
========== ========= ========  ================  ============
     19         0        81           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY TURBIDITES                                            
Screen Lith    : QUARTZ RICH FELDSPAR RICH MUDSTONE                          
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 540  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  288.50    Age: LOWER PLEISTOCENE
Core:  14   Depth Bottom of Layer(m):  289.04    Age: 
Sect:  2    Thickness of Layer(m)   :    0.54
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  900/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  289.40    Age: LOWER PLEISTOCENE
Core:  14   Depth Bottom of Layer(m):  290.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  290.00    Age: LOWER PLEISTOCENE
Core:  14   Depth Bottom of Layer(m):  291.50    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
========== ========= ========  ================  ============
     11         2        87       1.56/ 68            144
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  291.50    Age: LOWER PLEISTOCENE
Core:  14   Depth Bottom of Layer(m):  293.00    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        87       1.65/ 63            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  293.00    Age: LOWER PLEISTOCENE
Core:  14   Depth Bottom of Layer(m):  294.50    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
========== ========= ========  ================  ============
     55         4        41       1.69/ 61            146
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : PLANT DEBRIS RICH MARLY NANNOFOSSIL LIMESTONE               
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1200  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  294.50    Age: LOWER PLEISTOCENE
Core:  14   Depth Bottom of Layer(m):  295.70    Age: 
Sect:  6    Thickness of Layer(m)   :    1.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        41           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  295.80    Age: LOWER PLEISTOCENE
Core:  14   Depth Bottom of Layer(m):  296.00    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        41           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  306.00    Age: LOWER PLEISTOCENE
Core:  16   Depth Bottom of Layer(m):  307.50    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
========== ========= ========  ================  ============
     15         0        85       1.73/ 58            143
 
Processing Hist: Classification was successful.
Shipboard Lith : HEMIPELAGIC MUDS + TURBS                                    
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  307.50    Age: LOWER PLEISTOCENE
Core:  16   Depth Bottom of Layer(m):  309.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.74/ 57            145
 
Processing Hist: 
Shipboard Lith : HEMIPELAGIC MUD                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 930  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  309.00    Age: LOWER PLEISTOCENE
Core:  16   Depth Bottom of Layer(m):  309.93    Age: 
Sect:  3    Thickness of Layer(m)   :    0.93
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      8         3        89       1.75/ 57             90
 
Processing Hist: Classification was successful.
Shipboard Lith : HEMIPELAGIC TURB                                            
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  930/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  309.93    Age: LOWER PLEISTOCENE
Core:  16   Depth Bottom of Layer(m):  310.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.57
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         0        95       1.73/ 58             56
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 710  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  310.50    Age: LOWER PLEISTOCENE
Core:  16   Depth Bottom of Layer(m):  311.21    Age: 
Sect:  4    Thickness of Layer(m)   :    0.71
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.79/ 54             60
 
Processing Hist: 
Shipboard Lith : SANDY SILT                                                  
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  710/1400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  311.21    Age: LOWER PLEISTOCENE
Core:  16   Depth Bottom of Layer(m):  311.90    Age: 
Sect:  4    Thickness of Layer(m)   :    0.69
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.79/ 54             67
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  312.00    Age: LOWER PLEISTOCENE
Core:  16   Depth Bottom of Layer(m):  313.50    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       1.76/ 56            144
 
Processing Hist: 
Shipboard Lith : SILT-MUDDY TURBIDITE                                        
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  313.50    Age: LOWER PLEISTOCENE
Core:  16   Depth Bottom of Layer(m):  313.75    Age: 
Sect:  6    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUDSTONE TURBIDITE                                          
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 150  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  313.85    Age: LOWER PLEISTOCENE
Core:  16   Depth Bottom of Layer(m):  314.00    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 : MUDSTONE                                                    
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  315.50    Age: LOWER PLEISTOCENE
Core:  17   Depth Bottom of Layer(m):  317.00    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
========== ========= ========  ================  ============
      6         0        94       1.72/ 58            143
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  317.00    Age: LOWER PLEISTOCENE
Core:  17   Depth Bottom of Layer(m):  318.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.77/ 55            144
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE TO CLAYEY SILTSTONE                         
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  318.50    Age: LOWER PLEISTOCENE
Core:  17   Depth Bottom of Layer(m):  319.90    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         0       1.78/ 55            136
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  320.00    Age: LOWER PLEISTOCENE
Core:  17   Depth Bottom of Layer(m):  321.40    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
========== ========= ========  ================  ============
      7         8        85       1.77/ 55            134
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 930  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  321.50    Age: LOWER PLEISTOCENE
Core:  17   Depth Bottom of Layer(m):  322.43    Age: 
Sect:  5    Thickness of Layer(m)   :    0.93
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         4        95           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : MICA RICH CLAY MINERAL RICH MUDSTONE                        
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  960/1100  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  322.46    Age: LOWER PLEISTOCENE
Core:  17   Depth Bottom of Layer(m):  322.60    Age: 
Sect:  5    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 120  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  322.70    Age: LOWER PLEISTOCENE
Core:  17   Depth Bottom of Layer(m):  322.82    Age: 
Sect: CC    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  325.00    Age: LOWER PLEISTOCENE
Core:  18   Depth Bottom of Layer(m):  326.50    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       1.69/ 60            146
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 180  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  326.60    Age: LOWER PLEISTOCENE
Core:  18   Depth Bottom of Layer(m):  326.78    Age: 
Sect: CC    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  327.00    Age: LOWER PLEISTOCENE
Core:  19   Depth Bottom of Layer(m):  328.40    Age: 
Sect:  1    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
========== ========= ========  ================  ============
      2         0        98       1.72/ 58            127
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1350  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  328.50    Age: LOWER PLEISTOCENE
Core:  19   Depth Bottom of Layer(m):  329.85    Age: 
Sect:  2    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
========== ========= ========  ================  ============
      2         0         0       1.74/ 58            126
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 380  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  330.00    Age: LOWER PLEISTOCENE
Core:  19   Depth Bottom of Layer(m):  330.38    Age: 
Sect:  3    Thickness of Layer(m)   :    0.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         0        99           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  330.48    Age: LOWER PLEISTOCENE
Core:  19   Depth Bottom of Layer(m):  330.73    Age: 
Sect: CC    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 190  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  334.62    Age: LOWER PLEISTOCENE
Core:  20   Depth Bottom of Layer(m):  334.81    Age: 
Sect: CC    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   50/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  344.05    Age: LOWER PLEISTOCENE
Core:  21   Depth Bottom of Layer(m):  345.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     53         0        47       1.69/ 61            154
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  345.50    Age: LOWER PLEISTOCENE
Core:  21   Depth Bottom of Layer(m):  347.00    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
========== ========= ========  ================  ============
     23         0        77           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CARBONATE RICH CLAY MINERAL RICH MUDSTONE                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  347.00    Age: LOWER PLEISTOCENE
Core:  21   Depth Bottom of Layer(m):  348.50    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       1.68/ 61            158
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 820  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  348.50    Age: LOWER PLEISTOCENE
Core:  21   Depth Bottom of Layer(m):  349.32    Age: 
Sect:  4    Thickness of Layer(m)   :    0.82
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  350.00    Age: LOWER PLEISTOCENE
Core:  21   Depth Bottom of Layer(m):  351.50    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
========== ========= ========  ================  ============
      3         1        97       1.69/ 60            157
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  351.50    Age: LOWER PLEISTOCENE
Core:  21   Depth Bottom of Layer(m):  352.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 220  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  352.38    Age: LOWER PLEISTOCENE
Core:  21   Depth Bottom of Layer(m):  352.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  353.50    Age: LOWER PLEISTOCENE
Core:  22   Depth Bottom of Layer(m):  355.00    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       1.81/ 53            158
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  355.00    Age: LOWER PLEISTOCENE
Core:  22   Depth Bottom of Layer(m):  356.50    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
========== ========= ========  ================  ============
      7         0        93           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  356.50    Age: LOWER PLEISTOCENE
Core:  22   Depth Bottom of Layer(m):  358.00    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       1.79/ 55            158
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  358.00    Age: LOWER PLEISTOCENE
Core:  22   Depth Bottom of Layer(m):  359.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.77/ 55            158
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  359.50    Age: LOWER PLEISTOCENE
Core:  22   Depth Bottom of Layer(m):  361.00    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 : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1150  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  361.00    Age: LOWER PLEISTOCENE
Core:  22   Depth Bottom of Layer(m):  362.15    Age: 
Sect:  6    Thickness of Layer(m)   :    1.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  150/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  362.30    Age: LOWER PLEISTOCENE
Core:  22   Depth Bottom of Layer(m):  362.40    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 : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  363.00    Age: LOWER PLEISTOCENE
Core:  23   Depth Bottom of Layer(m):  364.50    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
========== ========= ========  ================  ============
      7         0         0       1.81/ 53            159
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  364.50    Age: LOWER PLEISTOCENE
Core:  23   Depth Bottom of Layer(m):  366.00    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 : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  366.00    Age: LOWER PLEISTOCENE
Core:  23   Depth Bottom of Layer(m):  367.50    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       1.76/ 56            150
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  367.50    Age: LOWER PLEISTOCENE
Core:  23   Depth Bottom of Layer(m):  369.00    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
========== ========= ========  ================  ============
      4         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  369.00    Age: LOWER PLEISTOCENE
Core:  23   Depth Bottom of Layer(m):  370.50    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
========== ========= ========  ================  ============
     18         1        81       1.72/ 58            158
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CARBONATE RICH CLAY MINERAL RICH MUDSTONE                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  370.50    Age: LOWER PLEISTOCENE
Core:  23   Depth Bottom of Layer(m):  370.75    Age: 
Sect:  6    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  150/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  370.90    Age: LOWER PLEISTOCENE
Core:  23   Depth Bottom of Layer(m):  371.00    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 : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  372.50    Age: LOWER PLEISTOCENE
Core:  24   Depth Bottom of Layer(m):  374.00    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
========== ========= ========  ================  ============
     30         0        70       1.94/ 45            158
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : NANNOFOSSIL RICH DETRITAL MATERIAL RICH MUDSTONE            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 340  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  374.00    Age: LOWER PLEISTOCENE
Core:  24   Depth Bottom of Layer(m):  374.34    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 : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  400/1400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  374.40    Age: LOWER PLEISTOCENE
Core:  24   Depth Bottom of Layer(m):  375.40    Age: 
Sect:  2    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  375.50    Age: LOWER PLEISTOCENE
Core:  24   Depth Bottom of Layer(m):  377.00    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       1.71/ 59            158
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  377.00    Age: LOWER PLEISTOCENE
Core:  24   Depth Bottom of Layer(m):  378.50    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 : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 140  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  378.50    Age: LOWER PLEISTOCENE
Core:  24   Depth Bottom of Layer(m):  378.64    Age: 
Sect:  5    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  200/ 250  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  378.84    Age: LOWER PLEISTOCENE
Core:  24   Depth Bottom of Layer(m):  378.89    Age: 
Sect: CC    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  382.00    Age: LOWER PLEISTOCENE
Core:  25   Depth Bottom of Layer(m):  383.50    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
========== ========= ========  ================  ============
      5         0        95           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE TO SILTY CLAYSTONE                                
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  383.50    Age: LOWER PLEISTOCENE
Core:  25   Depth Bottom of Layer(m):  385.00    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
========== ========= ========  ================  ============
     37         0        63       1.78/ 55            158
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH MARLY CARBONATE LIMESTONE                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  385.00    Age: LOWER PLEISTOCENE
Core:  25   Depth Bottom of Layer(m):  386.50    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
========== ========= ========  ================  ============
     22         0        78           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CARBONATE RICH CLAY MINERAL RICH MUDSTONE                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  386.50    Age: LOWER PLEISTOCENE
Core:  25   Depth Bottom of Layer(m):  388.00    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       1.66/ 62            158
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 540  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  388.00    Age: LOWER PLEISTOCENE
Core:  25   Depth Bottom of Layer(m):  388.54    Age: 
Sect:  5    Thickness of Layer(m)   :    0.54
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      9         0        91           /                  
 
Processing Hist: 
Shipboard Lith : CLAY SILTSTONE                                              
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 220  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  388.65    Age: LOWER PLEISTOCENE
Core:  25   Depth Bottom of Layer(m):  388.87    Age: 
Sect: CC    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  391.50    Age: LOWER PLEISTOCENE
Core:  26   Depth Bottom of Layer(m):  393.00    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
========== ========= ========  ================  ============
     17         0        84       1.89/ 48            158
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLAY MINERAL RICH QUARTZ RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  393.00    Age: LOWER PLEISTOCENE
Core:  26   Depth Bottom of Layer(m):  394.50    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
========== ========= ========  ================  ============
      6         0        94           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLAY MINERAL RICH QUARTZ RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 520  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  394.50    Age: LOWER PLEISTOCENE
Core:  26   Depth Bottom of Layer(m):  395.02    Age: 
Sect:  3    Thickness of Layer(m)   :    0.52
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 220  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  395.12    Age: LOWER PLEISTOCENE
Core:  26   Depth Bottom of Layer(m):  395.34    Age: 
Sect: CC    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 210  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  401.00    Age: LOWER PLEISTOCENE
Core:  27   Depth Bottom of Layer(m):  401.21    Age: 
Sect:  1    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  350/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  401.35    Age: LOWER PLEISTOCENE
Core:  27   Depth Bottom of Layer(m):  402.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  402.50    Age: LOWER PLEISTOCENE
Core:  27   Depth Bottom of Layer(m):  404.00    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
========== ========= ========  ================  ============
     15         1        85           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD TURBIDITE                                               
Screen Lith    : PLANT DEBRIS RICH QUARTZ RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  404.00    Age: LOWER PLEISTOCENE
Core:  27   Depth Bottom of Layer(m):  405.50    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
========== ========= ========  ================  ============
     16         0        84           /                  
 
Processing Hist: 
Shipboard Lith : MUD TURBIDITES: CLAYEY SILTSTONE                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1030  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  405.50    Age: LOWER PLEISTOCENE
Core:  27   Depth Bottom of Layer(m):  406.53    Age: 
Sect:  4    Thickness of Layer(m)   :    1.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD TURBIDITES                                              
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1030/1400  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  406.53    Age: LOWER PLEISTOCENE
Core:  27   Depth Bottom of Layer(m):  406.90    Age: 
Sect:  4    Thickness of Layer(m)   :    0.37
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTSTONE (CLAYEY)                                          
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 820  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  407.00    Age: LOWER PLEISTOCENE
Core:  27   Depth Bottom of Layer(m):  407.82    Age: 
Sect:  5    Thickness of Layer(m)   :    0.82
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     20         0        80           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY TURBIDITE                                             
Screen Lith    : CARBONATE RICH CLAY MINERAL RICH MUDSTONE                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  820/ 900  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  407.82    Age: LOWER PLEISTOCENE
Core:  27   Depth Bottom of Layer(m):  407.90    Age: 
Sect:  5    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  408.12    Age: LOWER PLEISTOCENE
Core:  27   Depth Bottom of Layer(m):  408.32    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 : CLAYEY SILTSTONE                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  410.50    Age: LOWER PLEISTOCENE
Core:  28   Depth Bottom of Layer(m):  412.00    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         0        87       1.71/ 59            142
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH PLANT DEBRIS RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1300  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  412.00    Age: LOWER PLEISTOCENE
Core:  28   Depth Bottom of Layer(m):  413.30    Age: 
Sect:  2    Thickness of Layer(m)   :    1.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY CLAYSTONE                                            
Screen Lith    : QUARTZ RICH PLANT DEBRIS RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  413.50    Age: LOWER PLEISTOCENE
Core:  28   Depth Bottom of Layer(m):  415.00    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       1.83/ 52            145
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH PLANT DEBRIS RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  415.00    Age: LOWER PLEISTOCENE
Core:  28   Depth Bottom of Layer(m):  416.50    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
========== ========= ========  ================  ============
      8         0        92       1.77/ 55            146
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : QUARTZ RICH PLANT DEBRIS RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 270  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  416.60    Age: LOWER PLEISTOCENE
Core:  28   Depth Bottom of Layer(m):  416.87    Age: 
Sect: CC    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 500  Age: LOWER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  420.00    Age: LOWER PLEISTOCENE
Core:  29   Depth Bottom of Layer(m):  420.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         0        95       1.76/ 56             48
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  500/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  420.50    Age: UPPER PLEISTOCENE
Core:  29   Depth Bottom of Layer(m):  421.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.72/ 58             95
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  421.50    Age: UPPER PLEISTOCENE
Core:  29   Depth Bottom of Layer(m):  423.00    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         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  423.00    Age: UPPER PLEISTOCENE
Core:  29   Depth Bottom of Layer(m):  424.50    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       1.74/ 57            145
 
Processing Hist: 
Shipboard Lith : SILTSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 270  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  424.50    Age: UPPER PLEISTOCENE
Core:  29   Depth Bottom of Layer(m):  424.77    Age: 
Sect:  4    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY TO SANDY SILTSTONE                                    
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  270/1100  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  424.77    Age: UPPER PLEISTOCENE
Core:  29   Depth Bottom of Layer(m):  425.60    Age: 
Sect:  4    Thickness of Layer(m)   :    0.83
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: 
Shipboard Lith : SANDSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1100/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  425.60    Age: UPPER PLEISTOCENE
Core:  29   Depth Bottom of Layer(m):  426.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  426.00    Age: UPPER PLEISTOCENE
Core:  29   Depth Bottom of Layer(m):  427.50    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
========== ========= ========  ================  ============
     12         0        88       1.72/ 59            145
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : QUARTZ RICH FELDSPAR RICH MUDSTONE                          
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  427.50    Age: UPPER PLEISTOCENE
Core:  29   Depth Bottom of Layer(m):  428.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  428.10    Age: UPPER PLEISTOCENE
Core:  29   Depth Bottom of Layer(m):  428.20    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 : CLAYEY SILTSTONE BRECCIA                                    
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  429.50    Age: UPPER PLEISTOCENE
Core:  30   Depth Bottom of Layer(m):  431.00    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
========== ========= ========  ================  ============
     12         0        88       1.76/ 56            137
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE MUDSTONE TURBIDITE                         
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1140  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  431.00    Age: UPPER PLEISTOCENE
Core:  30   Depth Bottom of Layer(m):  432.14    Age: 
Sect:  2    Thickness of Layer(m)   :    1.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.80/ 54            110
 
Processing Hist: 
Shipboard Lith : MUDSTONE-MICACEOUS SAND                                     
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1140/1400  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  432.14    Age: UPPER PLEISTOCENE
Core:  30   Depth Bottom of Layer(m):  432.40    Age: 
Sect:  2    Thickness of Layer(m)   :    0.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.83/ 52             25
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 450  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  432.50    Age: UPPER PLEISTOCENE
Core:  30   Depth Bottom of Layer(m):  432.95    Age: 
Sect:  3    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.76/ 56             44
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE--CLAYEY SILTSTONE                           
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  450/1280  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  432.95    Age: UPPER PLEISTOCENE
Core:  30   Depth Bottom of Layer(m):  433.78    Age: 
Sect:  3    Thickness of Layer(m)   :    0.83
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.81/ 53             81
 
Processing Hist: 
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1280/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  433.78    Age: UPPER PLEISTOCENE
Core:  30   Depth Bottom of Layer(m):  434.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.84/ 51             20
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1470  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  434.00    Age: UPPER PLEISTOCENE
Core:  30   Depth Bottom of Layer(m):  435.47    Age: 
Sect:  4    Thickness of Layer(m)   :    1.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.85/ 51            141
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 240  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  435.57    Age: UPPER PLEISTOCENE
Core:  30   Depth Bottom of Layer(m):  435.81    Age: 
Sect: CC    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY-SILTY MUD                                              
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  439.00    Age: UPPER PLEISTOCENE
Core:  31   Depth Bottom of Layer(m):  440.50    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       1.77/ 55            145
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  440.50    Age: UPPER PLEISTOCENE
Core:  31   Depth Bottom of Layer(m):  442.00    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
========== ========= ========  ================  ============
     16         0        84           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : CARBONATE RICH CLAY MINERAL RICH MUDSTONE                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  442.00    Age: UPPER PLEISTOCENE
Core:  31   Depth Bottom of Layer(m):  443.50    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
========== ========= ========  ================  ============
      6         0        95           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  443.50    Age: UPPER PLEISTOCENE
Core:  31   Depth Bottom of Layer(m):  445.00    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       1.82/ 52            146
 
Processing Hist: 
Shipboard Lith : SILTY-CLAY TURBIDITE                                        
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 560  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  445.00    Age: UPPER PLEISTOCENE
Core:  31   Depth Bottom of Layer(m):  445.56    Age: 
Sect:  5    Thickness of Layer(m)   :    0.56
 
       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-SILT-MUD TURBIDITE                                     
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  560/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  445.56    Age: UPPER PLEISTOCENE
Core:  31   Depth Bottom of Layer(m):  446.50    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1150  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  446.50    Age: UPPER PLEISTOCENE
Core:  31   Depth Bottom of Layer(m):  447.65    Age: 
Sect:  6    Thickness of Layer(m)   :    1.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 150  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  447.75    Age: UPPER PLEISTOCENE
Core:  31   Depth Bottom of Layer(m):  447.90    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 : CLY-SILT MUD TURBIDITE                                      
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  448.50    Age: UPPER PLEISTOCENE
Core:  32   Depth Bottom of Layer(m):  450.00    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       1.74/ 57            141
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1200  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  450.00    Age: UPPER PLEISTOCENE
Core:  32   Depth Bottom of Layer(m):  451.20    Age: 
Sect:  2    Thickness of Layer(m)   :    1.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.74/ 57             90
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  451.50    Age: UPPER PLEISTOCENE
Core:  32   Depth Bottom of Layer(m):  453.00    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) CLAYSTONE                                           
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  453.00    Age: UPPER PLEISTOCENE
Core:  32   Depth Bottom of Layer(m):  454.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.79/ 54            146
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  454.50    Age: UPPER PLEISTOCENE
Core:  32   Depth Bottom of Layer(m):  456.00    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
========== ========= ========  ================  ============
      4         0        96           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE        
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 474A  Depth Top of Layer(m)   :  456.00    Age: UPPER PLEISTOCENE
Core:  32   Depth Bottom of Layer(m):  457.50    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 : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 340  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  457.50    Age: UPPER PLIOCENE
Core:  32   Depth Bottom of Layer(m):  457.84    Age: 
Sect:  7    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
========== ========= ========  ================  ============
      4         0        96           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  100/ 250  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  457.94    Age: UPPER PLIOCENE
Core:  32   Depth Bottom of Layer(m):  458.09    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 : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  458.00    Age: UPPER PLIOCENE
Core:  33   Depth Bottom of Layer(m):  459.50    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
========== ========= ========  ================  ============
      7         0        93       1.79/ 54            144
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  459.50    Age: UPPER PLIOCENE
Core:  33   Depth Bottom of Layer(m):  461.00    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 : CLAYEY SILTSTONE                                            
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  461.00    Age: UPPER PLIOCENE
Core:  33   Depth Bottom of Layer(m):  462.50    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
========== ========= ========  ================  ============
      6         0         0       1.79/ 54            137
 
Processing Hist: 
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  462.50    Age: UPPER PLIOCENE
Core:  33   Depth Bottom of Layer(m):  464.00    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
========== ========= ========  ================  ============
     10         0        90           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 510  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  464.00    Age: UPPER PLIOCENE
Core:  33   Depth Bottom of Layer(m):  464.51    Age: 
Sect:  5    Thickness of Layer(m)   :    0.51
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.83/ 52             49
 
Processing Hist: 
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  510/1400  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  464.51    Age: UPPER PLIOCENE
Core:  33   Depth Bottom of Layer(m):  465.40    Age: 
Sect:  5    Thickness of Layer(m)   :    0.89
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.80/ 54             87
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1050  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  465.50    Age: UPPER PLIOCENE
Core:  33   Depth Bottom of Layer(m):  466.55    Age: 
Sect:  6    Thickness of Layer(m)   :    1.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 200  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  466.65    Age: UPPER PLIOCENE
Core:  33   Depth Bottom of Layer(m):  466.85    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 : CLAYEY SILTSTONE                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  467.50    Age: UPPER PLIOCENE
Core:  34   Depth Bottom of Layer(m):  469.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  469.00    Age: UPPER PLIOCENE
Core:  34   Depth Bottom of Layer(m):  470.50    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
========== ========= ========  ================  ============
     11         2        88       1.83/ 52            145
 
Processing Hist: 
Shipboard Lith : CLAYSTONE-SILTSTONE                                         
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  470.50    Age: UPPER PLIOCENE
Core:  34   Depth Bottom of Layer(m):  472.00    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       1.83/ 52            145
 
Processing Hist: 
Shipboard Lith : CLAY-SILTSTONE                                              
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1100  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  472.00    Age: UPPER PLIOCENE
Core:  34   Depth Bottom of Layer(m):  473.10    Age: 
Sect:  4    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY-SILTSTONE                                              
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 220  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  473.20    Age: UPPER PLIOCENE
Core:  34   Depth Bottom of Layer(m):  473.42    Age: 
Sect: CC    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY-SILTSTONE                                              
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  477.00    Age: UPPER PLIOCENE
Core:  35   Depth Bottom of Layer(m):  478.50    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       1.70/ 59            144
 
Processing Hist: 
Shipboard Lith : SILT-CLAYSTONE                                              
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  478.50    Age: UPPER PLIOCENE
Core:  35   Depth Bottom of Layer(m):  480.00    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 : SILT CLAYSTONE                                              
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  480.00    Age: UPPER PLIOCENE
Core:  35   Depth Bottom of Layer(m):  481.50    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
========== ========= ========  ================  ============
     14         0        86       1.69/ 60            144
 
Processing Hist: Classification was successful.
Shipboard Lith : SILT CLAYSTONE                                              
Screen Lith    : CLAY MINERAL RICH QUARTZ RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 820  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  481.50    Age: UPPER PLIOCENE
Core:  35   Depth Bottom of Layer(m):  482.32    Age: 
Sect:  4    Thickness of Layer(m)   :    0.82
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: 
Shipboard Lith : SILT CLAYSTONE                                              
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  860/ 900  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  482.36    Age: UPPER PLIOCENE
Core:  35   Depth Bottom of Layer(m):  482.40    Age: 
Sect:  4    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT CLAYSTONE                                              
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  100/ 230  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  482.55    Age: UPPER PLIOCENE
Core:  35   Depth Bottom of Layer(m):  482.68    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       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT CLAYSTONE                                              
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 160  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  486.50    Age: UPPER PLIOCENE
Core:  36   Depth Bottom of Layer(m):  486.66    Age: 
Sect:  1    Thickness of Layer(m)   :    0.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     45         2        53       2.22/ 29              4
 
Processing Hist: Classification was successful.
Shipboard Lith : ARKOSIC SANDSTONE                                           
Screen Lith    : QUARTZ RICH MARLY CARBONATE LIMESTONE                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  160/1400  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  486.66    Age: UPPER PLIOCENE
Core:  36   Depth Bottom of Layer(m):  487.90    Age: 
Sect:  1    Thickness of Layer(m)   :    1.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        53       1.74/ 57            118
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  488.00    Age: UPPER PLIOCENE
Core:  36   Depth Bottom of Layer(m):  489.50    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
========== ========= ========  ================  ============
     17         0        83           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  489.50    Age: UPPER PLIOCENE
Core:  36   Depth Bottom of Layer(m):  491.00    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
========== ========= ========  ================  ============
      9         0        92       1.81/ 53            146
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  491.00    Age: UPPER PLIOCENE
Core:  36   Depth Bottom of Layer(m):  492.50    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        92           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/  60  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  492.60    Age: UPPER PLIOCENE
Core:  36   Depth Bottom of Layer(m):  492.66    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        92           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY-SILTSTONE                                              
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 400  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  496.00    Age: UPPER PLIOCENE
Core:  37   Depth Bottom of Layer(m):  496.40    Age: 
Sect:  1    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40         0        60       2.06/ 38             37
 
Processing Hist: Classification was successful.
Shipboard Lith : ARKOSIC SANDSTONE                                           
Screen Lith    : QUARTZ RICH MARLY CARBONATE LIMESTONE                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  400/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  496.40    Age: UPPER PLIOCENE
Core:  37   Depth Bottom of Layer(m):  497.50    Age: 
Sect:  1    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        60       1.62/ 65            103
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  497.50    Age: UPPER PLIOCENE
Core:  37   Depth Bottom of Layer(m):  499.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         0        96       1.67/ 61            141
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  499.00    Age: UPPER PLIOCENE
Core:  37   Depth Bottom of Layer(m):  500.50    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 : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1010  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  500.50    Age: UPPER PLIOCENE
Core:  37   Depth Bottom of Layer(m):  501.51    Age: 
Sect:  4    Thickness of Layer(m)   :    1.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  100/ 250  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  501.62    Age: UPPER PLIOCENE
Core:  37   Depth Bottom of Layer(m):  501.77    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 : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  505.50    Age: UPPER PLIOCENE
Core:  38   Depth Bottom of Layer(m):  505.75    Age: 
Sect:  1    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.77/ 56             23
 
Processing Hist: 
Shipboard Lith : SILTY CLAYSTONE                                             
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  250/ 810  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  505.75    Age: UPPER PLIOCENE
Core:  38   Depth Bottom of Layer(m):  506.31    Age: 
Sect:  1    Thickness of Layer(m)   :    0.56
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     19         0        81       1.93/ 46             55
 
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE                                                   
Screen Lith    : CARBONATE RICH QUARTZ RICH CLASTIC SEDIMENTSTONE            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  810/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  506.31    Age: UPPER PLIOCENE
Core:  38   Depth Bottom of Layer(m):  507.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.69
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.75/ 57             67
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  507.00    Age: UPPER PLIOCENE
Core:  38   Depth Bottom of Layer(m):  508.50    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
========== ========= ========  ================  ============
      3         0        97       1.83/ 52            145
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 810  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  508.50    Age: UPPER PLIOCENE
Core:  38   Depth Bottom of Layer(m):  509.31    Age: 
Sect:  3    Thickness of Layer(m)   :    0.81
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 240  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  509.42    Age: UPPER PLIOCENE
Core:  38   Depth Bottom of Layer(m):  509.66    Age: 
Sect: CC    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  515.00    Age: UPPER PLIOCENE
Core:  39   Depth Bottom of Layer(m):  516.40    Age: 
Sect:  1    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
========== ========= ========  ================  ============
      2         0        98       1.84/ 51            126
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  516.50    Age: UPPER PLIOCENE
Core:  39   Depth Bottom of Layer(m):  518.00    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        98       1.88/ 49            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : SANDY MUDSTONE                                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1300  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  518.00    Age: UPPER PLIOCENE
Core:  39   Depth Bottom of Layer(m):  519.30    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
========== ========= ========  ================  ============
     31         0        69       1.87/ 49            127
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1300/1430  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  519.30    Age: UPPER PLIOCENE
Core:  39   Depth Bottom of Layer(m):  519.43    Age: 
Sect:  3    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        69       2.24/ 27             12
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE                                                   
Screen Lith    : SANDSTONE                                                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1430/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  519.43    Age: UPPER PLIOCENE
Core:  39   Depth Bottom of Layer(m):  519.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       2.33/ 22              6
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT (CONTACT)                                            
Screen Lith    : BASALT (CONTACT)                                            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  524.50    Age: UPPER PLIOCENE
Core:  40   Depth Bottom of Layer(m):  526.00    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       2.48/ 13            137
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : DOLERITE                                                    
Screen Lith    : DOLERITE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1180  Age: LOWER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  526.00    Age: LOWER PLIOCENE
Core:  40   Depth Bottom of Layer(m):  527.18    Age: 
Sect:  2    Thickness of Layer(m)   :    1.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : IGNEOUS ROCK (BASALT)                                       
Screen Lith    : IGNEOUS ROCK (BASALT)                                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1180/1260  Age: LOWER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  527.18    Age: LOWER PLIOCENE
Core:  40   Depth Bottom of Layer(m):  527.26    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     40         0        60           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE                                                   
Screen Lith    : QUARTZ RICH MARLY CARBONATE LIMESTONE                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1260/1500  Age: LOWER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  527.26    Age: LOWER PLIOCENE
Core:  40   Depth Bottom of Layer(m):  527.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        60           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1220  Age: LOWER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  527.50    Age: LOWER PLIOCENE
Core:  40   Depth Bottom of Layer(m):  528.72    Age: 
Sect:  3    Thickness of Layer(m)   :    1.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        60       1.87/ 49             92
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE (MUDSTONE)                                  
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: LOWER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  529.00    Age: LOWER PLIOCENE
Core:  40   Depth Bottom of Layer(m):  529.25    Age: 
Sect:  4    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        60           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 230  Age: LOWER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  529.44    Age: LOWER PLIOCENE
Core:  40   Depth Bottom of Layer(m):  529.67    Age: 
Sect: CC    Thickness of Layer(m)   :    0.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      3         0        97           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAY MINERAL RICH QUARTZ RICH MUDSTONE                      
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  534.00    Age: LOWER PLIOCENE
Core:  41   Depth Bottom of Layer(m):  535.50    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        97           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  535.50    Age: UPPER PLIOCENE
Core:  41   Depth Bottom of Layer(m):  537.00    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
========== ========= ========  ================  ============
     60         0        40       1.54/ 69            158
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE                                                   
Screen Lith    : CLAY MINERAL RICH CARBONATE LIMESTONE                       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  537.00    Age: UPPER PLIOCENE
Core:  41   Depth Bottom of Layer(m):  537.25    Age: 
Sect:  3    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        40           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTTSTONE                                                  
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  250/ 350  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  537.25    Age: UPPER PLIOCENE
Core:  41   Depth Bottom of Layer(m):  537.35    Age: 
Sect:  3    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        40           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE                                             
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  350/1200  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  537.35    Age: UPPER PLIOCENE
Core:  41   Depth Bottom of Layer(m):  538.20    Age: 
Sect:  3    Thickness of Layer(m)   :    0.85
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        40           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  538.50    Age: UPPER PLIOCENE
Core:  41   Depth Bottom of Layer(m):  540.00    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        40       1.58/ 67            152
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1050  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  540.00    Age: UPPER PLIOCENE
Core:  41   Depth Bottom of Layer(m):  541.05    Age: 
Sect:  5    Thickness of Layer(m)   :    1.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        40           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1050/1250  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  541.05    Age: UPPER PLIOCENE
Core:  41   Depth Bottom of Layer(m):  541.25    Age: 
Sect:  5    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        40           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 64    Top/Bottom Interval(mm) : 1250/1500  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  541.25    Age: UPPER PLIOCENE
Core:  41   Depth Bottom of Layer(m):  541.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10         0        90           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DOLERITE                                                    
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 420  Age: UPPER PLIOCENE
Hole: 474A  Depth Top of Layer(m)   :  541.50    Age: UPPER PLIOCENE
Core:  41   Depth Bottom of Layer(m):  541.92    Age: 
Sect:  6    Thickness of Layer(m)   :    0.42
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : DOLERITE                                                    
Screen Lith    : DOLERITE                                                    
 
 
 
    

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