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Core Data from the Deep Sea Drilling Project


Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 293   Depth Top of Layer(m)   :    0.10    Age: HOLOCENE
Core:   1   Depth Bottom of Layer(m):    0.10    Age: PLEISTOCENE
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : FINE SAND TO SILT                                           
Screen Lith    : FELDSPAR RICH HEAVY MINERAL RICH SILT                       
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  710/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :   89.21    Age: 
Core:   2   Depth Bottom of Layer(m):   90.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.79
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SAND-BEARING CLAYEY SILT                                    
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1350  Age: 
Hole: 293   Depth Top of Layer(m)   :   90.00    Age: 
Core:   2   Depth Bottom of Layer(m):   91.35    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SAND-BEARING CLAYEY SILT                                    
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1350/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :   91.35    Age: 
Core:   2   Depth Bottom of Layer(m):   91.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :   91.50    Age: 
Core:   2   Depth Bottom of Layer(m):   93.00    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 : SAND BEARING CLAYEY SILT                                    
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :   93.00    Age: 
Core:   2   Depth Bottom of Layer(m):   94.50    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 : SAND-BEARING CLAYEY SILT                                    
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/ 240  Age: 
Hole: 293   Depth Top of Layer(m)   :   94.50    Age: 
Core:   2   Depth Bottom of Layer(m):   94.74    Age: 
Sect:  5    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       1.58/ 67             23
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  240/ 610  Age: 
Hole: 293   Depth Top of Layer(m)   :   94.74    Age: 
Core:   2   Depth Bottom of Layer(m):   95.11    Age: 
Sect:  5    Thickness of Layer(m)   :    0.37
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.80/ 54             36
 
Processing Hist: Classification was successful.
Shipboard Lith : VERY FINE SANDY SILT                                        
Screen Lith    : FELDSPAR RICH ROCK FRAGMENT RICH MUD                        
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  610/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :   95.11    Age: 
Core:   2   Depth Bottom of Layer(m):   96.00    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       1.65/ 63             87
 
Processing Hist: 
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  350/1500  Age: PLEISTOCENE
Hole: 293   Depth Top of Layer(m)   :   98.35    Age: PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   99.50    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 : SILTY SAND                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 293   Depth Top of Layer(m)   :   99.50    Age: PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  101.00    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 : VERY FINE SANDY SILT                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 293   Depth Top of Layer(m)   :  101.00    Age: PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  102.50    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       1.48/ 73            146
 
Processing Hist: 
Shipboard Lith : VERY FINE SANDY SILT                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   30/ 680  Age: PLEISTOCENE
Hole: 293   Depth Top of Layer(m)   :  102.53    Age: PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  103.18    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILT TURBIDITE                                              
Screen Lith    : ROCK FRAGMENT RICH FELDSPAR RICH SILT                       
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  680/1010  Age: PLEISTOCENE
Hole: 293   Depth Top of Layer(m)   :  103.18    Age: PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  103.51    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 : SILTY CLAY TURBIDITE                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1010/1500  Age: PLEISTOCENE
Hole: 293   Depth Top of Layer(m)   :  103.51    Age: PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  104.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/ 510  Age: PLEISTOCENE
Hole: 293   Depth Top of Layer(m)   :  104.00    Age: PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  104.51    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       1.68/ 61             49
 
Processing Hist: 
Shipboard Lith : SILTY CLAY TURBIDITE                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  510/1500  Age: PLEISTOCENE
Hole: 293   Depth Top of Layer(m)   :  104.51    Age: PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  105.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.99
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.64/ 63             97
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH QUARTZ RICH MUD                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: PLEISTOCENE
Hole: 293   Depth Top of Layer(m)   :  105.60    Age: PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):  105.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : HEAVY MINERAL RICH CLAY MINERAL RICH MUD                    
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  740/1150  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  146.24    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  146.65    Age: 
Sect:  1    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1150/1300  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  146.65    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  146.80    Age: 
Sect:  1    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 AND SILT TURBIDITE                               
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1300/1450  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  146.80    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  146.95    Age: 
Sect:  1    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    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/ 250  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  147.00    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  147.25    Age: 
Sect:  2    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.60/ 66             22
 
Processing Hist: 
Shipboard Lith : SILTY CLAY AND SILT TURBIDITE                               
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  250/ 700  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  147.25    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  147.70    Age: 
Sect:  2    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.66/ 62             44
 
Processing Hist: 
Shipboard Lith : TURBIDITE                                                   
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  700/ 890  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  147.70    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  147.89    Age: 
Sect:  2    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.62/ 64             19
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  890/ 990  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  147.89    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  147.99    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       1.66/ 62              9
 
Processing Hist: 
Shipboard Lith : SILTY CLAY-SILT TURBIDITE                                   
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  990/1210  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  147.99    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  148.21    Age: 
Sect:  2    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.67/ 62             22
 
Processing Hist: 
Shipboard Lith : SILTY-CLAY TURBIDITE                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1210/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  148.21    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  148.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         0        95       1.57/ 67             27
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY AND SILTY CLAY TURBIDITES                             
Screen Lith    : HORNBLENDE RICH HEAVY MINERAL RICH SANDY MUD                
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  148.60    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  148.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : SANDY SILT                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  720/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  155.72    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):  156.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.78
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SAND-SILT-CLAY                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  520/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  157.02    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):  158.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.98
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SAND-SILT-CLAY                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  700/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  158.70    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):  159.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.80
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SAND-SILT-CLAY                                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  159.50    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):  161.00    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
========== ========= ========  ================  ============
      2         1        98       1.58/ 67            143
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : HEAVY MINERAL RICH FELDSPAR RICH MUD                        
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  161.10    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):  161.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      4         2        94           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  202.50    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  204.00    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 CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1200  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  204.00    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  205.20    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1200/1330  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  205.20    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  205.33    Age: 
Sect:  2    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MICA RICH FELDSPAR RICH SILT                                
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1330/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  205.33    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  205.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  205.60    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  205.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/  50  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.00    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.05    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       1.62/ 64              4
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   70/ 100  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.07    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.10    Age: 
Sect:  1    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       1.70/ 60              3
 
Processing Hist: 
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  100/ 150  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.10    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.15    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       1.67/ 62              5
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  150/ 210  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.15    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.21    Age: 
Sect:  1    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.66/ 62              6
 
Processing Hist: 
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  210/ 225  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.21    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.22    Age: 
Sect:  1    Thickness of Layer(m)   :    0.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.58/ 67              1
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  225/ 230  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.22    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.23    Age: 
Sect:  1    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.56/ 68              1
 
Processing Hist: 
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  230/ 270  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.23    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.27    Age: 
Sect:  1    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.57/ 67              4
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  270/ 300  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.27    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.30    Age: 
Sect:  1    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       1.45/ 74              3
 
Processing Hist: 
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  300/ 320  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.30    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.32    Age: 
Sect:  1    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       100       1.55/ 69              2
 
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH                                                
Screen Lith    : FELDSPAR RICH GLASS RICH SILT                               
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  320/ 350  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.32    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.35    Age: 
Sect:  1    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       1.64/ 63              3
 
Processing Hist: 
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  350/ 455  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.35    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  212.46    Age: 
Sect:  1    Thickness of Layer(m)   :    0.11
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.64/ 63             10
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  455/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  212.46    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  213.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.65/ 63             98
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  213.50    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  215.00    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       100           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1260  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  215.00    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  216.26    Age: 
Sect:  3    Thickness of Layer(m)   :    1.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH PELAGIC CLAY                
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/ 570  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  216.50    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  217.07    Age: 
Sect:  4    Thickness of Layer(m)   :    0.57
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : PELAGIC CLAY.                                               
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  219.50    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  221.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.62/ 65            132
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : ZEOLITE RICH FELDSPAR RICH PELAGIC CLAY                     
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  221.10    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  221.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : SILTY CLAY                                                  
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  620/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  260.12    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  261.00    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  261.00    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  262.50    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       100       1.60/ 65            121
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  262.60    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  262.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : ****** NO LITH GIVEN ***                                    
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1230/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  270.23    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  270.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  270.50    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  272.00    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       1.62/ 64            146
 
Processing Hist: 
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  272.00    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  273.50    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  200/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  275.20    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  276.50    Age: 
Sect:  5    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 : SLIGHTLY SILTY CLAY                                         
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  276.50    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  278.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         0        99       1.69/ 60            146
 
Processing Hist: Classification was successful.
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: UPPER PLIOCENE
Hole: 293   Depth Top of Layer(m)   :  278.10    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  278.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  950/1320  Age: 
Hole: 293   Depth Top of Layer(m)   :  298.45    Age: 
Core:  10   Depth Bottom of Layer(m):  298.82    Age: 
Sect:  1    Thickness of Layer(m)   :    0.37
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1320/1350  Age: 
Hole: 293   Depth Top of Layer(m)   :  298.82    Age: 
Core:  10   Depth Bottom of Layer(m):  298.85    Age: 
Sect:  1    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 : VOLCANIC ASH                                                
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1350/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  298.85    Age: 
Core:  10   Depth Bottom of Layer(m):  299.00    Age: 
Sect:  1    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    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  299.00    Age: 
Core:  10   Depth Bottom of Layer(m):  300.50    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1340  Age: 
Hole: 293   Depth Top of Layer(m)   :  300.50    Age: 
Core:  10   Depth Bottom of Layer(m):  301.84    Age: 
Sect:  3    Thickness of Layer(m)   :    1.34
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         0         0       1.65/ 62            142
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1340/1400  Age: 
Hole: 293   Depth Top of Layer(m)   :  301.84    Age: 
Core:  10   Depth Bottom of Layer(m):  301.90    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       1.31/ 83              6
 
Processing Hist: 
Shipboard Lith : VOLCANIC ASH                                                
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1400/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  301.90    Age: 
Core:  10   Depth Bottom of Layer(m):  302.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.58/ 67             10
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 293   Depth Top of Layer(m)   :  302.10    Age: 
Core:  10   Depth Bottom of Layer(m):  302.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***                                    
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH PELAGIC CLAY                
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1120/1230  Age: 
Hole: 293   Depth Top of Layer(m)   :  327.12    Age: 
Core:  11   Depth Bottom of Layer(m):  327.23    Age: 
Sect:  1    Thickness of Layer(m)   :    0.11
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1230/1250  Age: 
Hole: 293   Depth Top of Layer(m)   :  327.23    Age: 
Core:  11   Depth Bottom of Layer(m):  327.25    Age: 
Sect:  1    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : VOCANIC ASH                                                 
Screen Lith    : GLASS RICH ASH                                              
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1250/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  327.25    Age: 
Core:  11   Depth Bottom of Layer(m):  327.50    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 293   Depth Top of Layer(m)   :  327.60    Age: 
Core:  11   Depth Bottom of Layer(m):  327.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  355.00    Age: 
Core:  12   Depth Bottom of Layer(m):  356.50    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: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  356.50    Age: 
Core:  12   Depth Bottom of Layer(m):  358.00    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       1.81/ 53            146
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  358.00    Age: 
Core:  12   Depth Bottom of Layer(m):  359.50    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       1.79/ 54            144
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  359.50    Age: 
Core:  12   Depth Bottom of Layer(m):  361.00    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           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  361.00    Age: 
Core:  12   Depth Bottom of Layer(m):  362.50    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           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  362.50    Age: 
Core:  12   Depth Bottom of Layer(m):  364.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 293   Depth Top of Layer(m)   :  364.10    Age: 
Core:  12   Depth Bottom of Layer(m):  364.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1310/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  384.31    Age: 
Core:  13   Depth Bottom of Layer(m):  384.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  384.50    Age: 
Core:  13   Depth Bottom of Layer(m):  386.00    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       1.67/ 61            138
 
Processing Hist: 
Shipboard Lith : SILTY CLAY?                                                 
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 293   Depth Top of Layer(m)   :  386.10    Age: 
Core:  13   Depth Bottom of Layer(m):  386.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1010/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  412.51    Age: 
Core:  14   Depth Bottom of Layer(m):  413.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 293   Depth Top of Layer(m)   :  413.10    Age: 
Core:  14   Depth Bottom of Layer(m):  413.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  440.00    Age: 
Core:  15   Depth Bottom of Layer(m):  441.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  441.50    Age: 
Core:  15   Depth Bottom of Layer(m):  443.00    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  443.00    Age: 
Core:  15   Depth Bottom of Layer(m):  444.50    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1160  Age: 
Hole: 293   Depth Top of Layer(m)   :  444.50    Age: 
Core:  15   Depth Bottom of Layer(m):  445.66    Age: 
Sect:  4    Thickness of Layer(m)   :    1.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.79/ 54            122
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1160/1180  Age: 
Hole: 293   Depth Top of Layer(m)   :  445.66    Age: 
Core:  15   Depth Bottom of Layer(m):  445.68    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       1.84/ 52              2
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1180/1320  Age: 
Hole: 293   Depth Top of Layer(m)   :  445.68    Age: 
Core:  15   Depth Bottom of Layer(m):  445.82    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       1.83/ 52             15
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1320/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  445.82    Age: 
Core:  15   Depth Bottom of Layer(m):  446.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.82/ 53             19
 
Processing Hist: 
Shipboard Lith : CLAYEY SILT                                                 
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 293   Depth Top of Layer(m)   :  446.10    Age: 
Core:  15   Depth Bottom of Layer(m):  446.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  640/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  469.14    Age: 
Core:  16   Depth Bottom of Layer(m):  470.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.86
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/ 310  Age: 
Hole: 293   Depth Top of Layer(m)   :  470.00    Age: 
Core:  16   Depth Bottom of Layer(m):  470.31    Age: 
Sect:  2    Thickness of Layer(m)   :    0.31
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  310/ 390  Age: 
Hole: 293   Depth Top of Layer(m)   :  470.31    Age: 
Core:  16   Depth Bottom of Layer(m):  470.39    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  390/ 410  Age: 
Hole: 293   Depth Top of Layer(m)   :  470.39    Age: 
Core:  16   Depth Bottom of Layer(m):  470.41    Age: 
Sect:  2    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 : VOLCANIC ASH                                                
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  410/ 490  Age: 
Hole: 293   Depth Top of Layer(m)   :  470.41    Age: 
Core:  16   Depth Bottom of Layer(m):  470.49    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  490/ 510  Age: 
Hole: 293   Depth Top of Layer(m)   :  470.49    Age: 
Core:  16   Depth Bottom of Layer(m):  470.51    Age: 
Sect:  2    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 : COLVANIC ASH                                                
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  510/ 990  Age: 
Hole: 293   Depth Top of Layer(m)   :  470.51    Age: 
Core:  16   Depth Bottom of Layer(m):  470.99    Age: 
Sect:  2    Thickness of Layer(m)   :    0.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY                                                        
Screen Lith    : FELDSPAR RICH GLASS RICH MUD                                
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  990/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  470.99    Age: 
Core:  16   Depth Bottom of Layer(m):  471.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.51
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1400  Age: 
Hole: 293   Depth Top of Layer(m)   :  471.50    Age: 
Core:  16   Depth Bottom of Layer(m):  472.90    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  473.00    Age: 
Core:  16   Depth Bottom of Layer(m):  474.50    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 : CLAY                                                        
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  474.50    Age: 
Core:  16   Depth Bottom of Layer(m):  476.00    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       1.80/ 54            146
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 293   Depth Top of Layer(m)   :  476.10    Age: 
Core:  16   Depth Bottom of Layer(m):  476.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : CLAY                                                        
Screen Lith    : IRON RICH PELAGIC CLAY                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  900/1300  Age: 
Hole: 293   Depth Top of Layer(m)   :  497.90    Age: 
Core:  17   Depth Bottom of Layer(m):  498.30    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           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1300/1340  Age: 
Hole: 293   Depth Top of Layer(m)   :  498.30    Age: 
Core:  17   Depth Bottom of Layer(m):  498.34    Age: 
Sect:  1    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILT-SIZED ASH                                              
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) : 1340/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  498.34    Age: 
Core:  17   Depth Bottom of Layer(m):  498.50    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  498.50    Age: 
Core:  17   Depth Bottom of Layer(m):  500.00    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 : CLAY-SIZED ASH                                              
Screen Lith    : DETRITAL SEDIMENT.                                          
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  500.00    Age: 
Core:  17   Depth Bottom of Layer(m):  501.50    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       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  501.50    Age: 
Core:  17   Depth Bottom of Layer(m):  503.00    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           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  503.00    Age: 
Core:  17   Depth Bottom of Layer(m):  504.50    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       1.70/ 60            146
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 293   Depth Top of Layer(m)   :  504.60    Age: 
Core:  17   Depth Bottom of Layer(m):  504.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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 : CLAY                                                        
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :   00/ 870  Age: 
Hole: 293   Depth Top of Layer(m)   :  516.00    Age: 
Core:  18   Depth Bottom of Layer(m):  516.87    Age: 
Sect:  1    Thickness of Layer(m)   :    0.87
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        96       1.48/ 73             59
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY                                                        
 
 
 
Leg : 31    Top/Bottom Interval(mm) :  870/1500  Age: 
Hole: 293   Depth Top of Layer(m)   :  516.87    Age: 
Core:  18   Depth Bottom of Layer(m):  517.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.63
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       2.07/ 38             67
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 293   Depth Top of Layer(m)   :  517.60    Age: 
Core:  18   Depth Bottom of Layer(m):  517.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 293   Depth Top of Layer(m)   :  522.60    Age: 
Core:  19   Depth Bottom of Layer(m):  522.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: NEOGENE
Hole: 293   Depth Top of Layer(m)   :  527.10    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  527.10    Age: MIDDLE MIOCENE
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT BRECCIA?                                             
Screen Lith    : BASALT BRECCIA?                                             
 
 
 
Leg : 31    Top/Bottom Interval(mm) :    0/   0  Age: NEOGENE
Hole: 293   Depth Top of Layer(m)   :  538.10    Age: UPPER PLIOCENE
Core:  21   Depth Bottom of Layer(m):  538.10    Age: MIDDLE MIOCENE
Sect: CC    Thickness of Layer(m)   :    0.00
 
       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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT BRECCIA                                              
Screen Lith    : BASALT BRECCIA                                              
 
 
 
    

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