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Core Data from the Deep Sea Drilling Project


Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :    0.00    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    1.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     73        20         7       1.27/ 85            139
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON OXIDE AND CALC                                         
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1060  Age: UPPER PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :    1.50    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    2.56    Age: 
Sect:  2    Thickness of Layer(m)   :    1.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         7       1.26/ 86             62
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON OXIDE AND CALC                                         
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/  90  Age: UPPER PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :    2.76    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    2.85    Age: 
Sect: CC    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         7           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON OXIDE AND CALC                                         
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :    2.80    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    4.30    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        20        30       1.24/ 87            144
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON OXIDE AND MARL AND OOZE                                
Screen Lith    : CARBONATE RICH NANNOFOSSIL RICH MARLY CALCAREOUS OOZE       
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1300  Age: UPPER PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :    4.30    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    5.60    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
========== ========= ========  ================  ============
     50        15        35       1.31/ 83            106
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON OXIDE AND MARL                                         
Screen Lith    : CARBONATE RICH NANNOFOSSIL RICH MARLY CALCAREOUS OOZE       
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 240  Age: UPPER PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :    5.73    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    5.97    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 : IRON OXIDE AND SILICEOUS MARL                               
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :    7.20    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):    8.70    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
========== ========= ========  ================  ============
     63        14        24       1.28/ 85            140
 
Processing Hist: Classification was successful.
Shipboard Lith : MARL AND OOZE                                               
Screen Lith    : CARBONATE RICH NANNOFOSSIL RICH  CALCAREOUS OOZE            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1400  Age: UPPER PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :    8.70    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   10.10    Age: 
Sect:  2    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        14        86       1.24/ 87            128
 
Processing Hist: 
Shipboard Lith : SILICEOUS BEARING MARL AND OOZE                             
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1240  Age: UPPER PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   10.20    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   11.44    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     51        21        29       1.17/ 91             88
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 200  Age: UPPER PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   11.55    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   11.75    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
========== ========= ========  ================  ============
     32         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   60/1500  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   11.66    Age: PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   13.10    Age: 
Sect:  1    Thickness of Layer(m)   :    1.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        18        33       1.19/ 90            130
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : NANNOFOSSIL RICH CARBONATE RICH MARLY CALCAREOUS OOZE       
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   13.10    Age: PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   14.60    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
========== ========= ========  ================  ============
     53        23        25       1.21/ 89            142
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1100  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   14.60    Age: PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   15.70    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
========== ========= ========  ================  ============
     55        17        28       1.21/ 89             72
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 200  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   15.85    Age: PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   16.05    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
========== ========= ========  ================  ============
     41         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   16.00    Age: PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   17.50    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       1.22/ 88            134
 
Processing Hist: 
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   17.50    Age: PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   19.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        15        36       1.20/ 89            143
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1050  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   19.00    Age: PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   20.05    Age: 
Sect:  3    Thickness of Layer(m)   :    1.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        32        33       1.23/ 88             58
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 200  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   20.15    Age: PLEISTOCENE
Core:   5   Depth Bottom of Layer(m):   20.35    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 : SILICEOUS BEARING MARL                                      
Screen Lith    : MARLY CALCAREOUS OOZE.                                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   20.40    Age: PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   21.90    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
========== ========= ========  ================  ============
     52        15        33       1.19/ 90            133
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH MARLY CARBONATE OOZE     
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   21.90    Age: PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   23.40    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     47        21        32       1.17/ 91            143
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL AND OOZE                                     
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1250  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   23.40    Age: PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   24.65    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     50        25        25       1.17/ 91             86
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL AND OOZE                                     
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 180  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   24.75    Age: PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   24.93    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 : SILICEOUS MARL AND OOZE                                     
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   50/1500  Age: CENOZOIC
Hole: 503B  Depth Top of Layer(m)   :   24.85    Age: PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   26.30    Age: UPPER PLIOCENE
Sect:  1    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         8        93       1.19/ 90            138
 
Processing Hist: 
Shipboard Lith : SILICEOUS BEARING CALCAREOUS OOZE                           
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1400  Age: CENOZOIC
Hole: 503B  Depth Top of Layer(m)   :   26.30    Age: PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   27.70    Age: UPPER PLIOCENE
Sect:  2    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.15/ 92            131
 
Processing Hist: 
Shipboard Lith : SILICEOUS AND CALCAREOUS OOZE                               
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   40/1150  Age: CENOZOIC
Hole: 503B  Depth Top of Layer(m)   :   27.84    Age: PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   28.95    Age: UPPER PLIOCENE
Sect:  3    Thickness of Layer(m)   :    1.11
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        26        34       1.18/ 91             74
 
Processing Hist: Classification was successful.
Shipboard Lith : SI                                                          
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 250  Age: CENOZOIC
Hole: 503B  Depth Top of Layer(m)   :   29.05    Age: PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   29.30    Age: UPPER PLIOCENE
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 : SI                                                          
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: CENOZOIC
Hole: 503B  Depth Top of Layer(m)   :   29.20    Age: PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   30.70    Age: UPPER PLIOCENE
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.16/ 92            120
 
Processing Hist: 
Shipboard Lith : SILICEOUS BEARING CALC                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   30.70    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):   32.20    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        10        30       1.15/ 92            128
 
Processing Hist: Classification was successful.
Shipboard Lith : CALC                                                        
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1000  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   32.20    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):   33.20    Age: 
Sect:  3    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     28        22        50       1.13/ 94             71
 
Processing Hist: Classification was successful.
Shipboard Lith : CALC                                                        
Screen Lith    : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENT           
 
 
 
Leg : 68    Top/Bottom Interval(mm) : 1100/1380  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   33.30    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):   33.58    Age: 
Sect:  3    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        50       1.14/ 93             21
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALC                                                        
Screen Lith    : CARBONATE OOZE                                              
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 150  Age: 
Hole: 503B  Depth Top of Layer(m)   :   33.68    Age: 
Core:   8   Depth Bottom of Layer(m):   33.83    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
========== ========= ========  ================  ============
     40        25        50           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SI                                                          
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   70/ 380  Age: 
Hole: 503B  Depth Top of Layer(m)   :   33.67    Age: 
Core:   9   Depth Bottom of Layer(m):   33.98    Age: 
Sect:  1    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 : SI                                                          
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 503B  Depth Top of Layer(m)   :   38.00    Age: PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):   39.50    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
========== ========= ========  ================  ============
     40        25         0       1.22/ 89            141
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1400  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   39.50    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):   40.90    Age: 
Sect:  2    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.24/ 87            135
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1000  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   41.00    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):   42.00    Age: 
Sect:  3    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     45        23        32       1.17/ 91             49
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 200  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   42.10    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):   42.30    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
========== ========= ========  ================  ============
     46         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   42.40    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):   43.90    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
========== ========= ========  ================  ============
     45        25        30       1.21/ 89            136
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1420  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   43.90    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):   45.32    Age: 
Sect:  2    Thickness of Layer(m)   :    1.42
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        22        28       1.19/ 90            123
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1410  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   45.40    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):   46.81    Age: 
Sect:  3    Thickness of Layer(m)   :    1.41
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.22/ 88            131
 
Processing Hist: 
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 200  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   46.91    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):   47.11    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 : SILICEOUS MARL                                              
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   46.80    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):   48.30    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        24        76       1.13/ 93            102
 
Processing Hist: 
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   48.30    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):   49.80    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
========== ========= ========  ================  ============
     46        26        28       1.18/ 91            131
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL AND CALC OOZE                                
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 920  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   49.80    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):   50.72    Age: 
Sect:  3    Thickness of Layer(m)   :    0.92
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.15/ 92             31
 
Processing Hist: 
Shipboard Lith : SILICEOUS MARL AND CALC OOZE                                
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 220  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   50.82    Age: UPPER PLIOCENE
Core:  12   Depth Bottom of Layer(m):   51.04    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 : SILICEOUS MARL AND CALC OOZE                                
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   51.20    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):   52.70    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        29        21       1.26/ 86            138
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS AND CALC OOZE                                     
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1420  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   52.70    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):   54.12    Age: 
Sect:  2    Thickness of Layer(m)   :    1.42
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     30        30        40       1.22/ 88            131
 
Processing Hist: Classification was successful.
Shipboard Lith : SI AND CALC OOZE AND SI MARL                                
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 550  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   54.20    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):   54.75    Age: 
Sect:  3    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     45        26        29           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SI AND CALC MARL                                            
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 190  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   54.85    Age: UPPER PLIOCENE
Core:  13   Depth Bottom of Layer(m):   55.04    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
========== ========= ========  ================  ============
     46         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SI AND CALC MARL                                            
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   55.60    Age: UPPER PLIOCENE
Core:  14   Depth Bottom of Layer(m):   57.10    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        27        23       1.24/ 87            132
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   57.10    Age: UPPER PLIOCENE
Core:  14   Depth Bottom of Layer(m):   58.60    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
========== ========= ========  ================  ============
     55        25        20       1.22/ 88            146
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 920  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   58.60    Age: UPPER PLIOCENE
Core:  14   Depth Bottom of Layer(m):   59.52    Age: 
Sect:  3    Thickness of Layer(m)   :    0.92
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.21/ 89             33
 
Processing Hist: 
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 200  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   59.62    Age: UPPER PLIOCENE
Core:  14   Depth Bottom of Layer(m):   59.82    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 : SILICEOUS MARL                                              
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   60.00    Age: UPPER PLIOCENE
Core:  15   Depth Bottom of Layer(m):   61.50    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
========== ========= ========  ================  ============
     47        20        33       1.26/ 86            144
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1430  Age: PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   61.50    Age: UPPER PLIOCENE
Core:  15   Depth Bottom of Layer(m):   62.93    Age: LOWER PLIOCENE
Sect:  2    Thickness of Layer(m)   :    1.43
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.20/ 90            139
 
Processing Hist: 
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1150  Age: PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   63.00    Age: UPPER PLIOCENE
Core:  15   Depth Bottom of Layer(m):   64.15    Age: LOWER PLIOCENE
Sect:  3    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
========== ========= ========  ================  ============
     45        25        30       1.18/ 91             80
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 140  Age: PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   64.25    Age: UPPER PLIOCENE
Core:  15   Depth Bottom of Layer(m):   64.39    Age: LOWER PLIOCENE
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
========== ========= ========  ================  ============
     35         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   64.40    Age: UPPER PLIOCENE
Core:  16   Depth Bottom of Layer(m):   65.90    Age: LOWER PLIOCENE
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.27/ 85            145
 
Processing Hist: 
Shipboard Lith : SILICEOUS CALCAREOUS OOZE                                   
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   65.90    Age: LOWER PLIOCENE
Core:  16   Depth Bottom of Layer(m):   67.40    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
========== ========= ========  ================  ============
     45        32        23       1.22/ 88            145
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS & CALCAREOUS OOZE                                 
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1140  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   67.40    Age: LOWER PLIOCENE
Core:  16   Depth Bottom of Layer(m):   68.54    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     50        25        25       1.21/ 89             76
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS & CALCAREOUS OOZE                                 
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 160  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   68.64    Age: LOWER PLIOCENE
Core:  16   Depth Bottom of Layer(m):   68.80    Age: 
Sect: CC    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
========== ========= ========  ================  ============
     55         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS & CALCAREOUS OOZE                                 
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   68.80    Age: LOWER PLIOCENE
Core:  17   Depth Bottom of Layer(m):   70.30    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
========== ========= ========  ================  ============
     55        25        20       1.20/ 90            140
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL AND CALC OOZE                                
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1400  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   70.30    Age: LOWER PLIOCENE
Core:  17   Depth Bottom of Layer(m):   71.70    Age: 
Sect:  2    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        28        22       1.19/ 90            135
 
Processing Hist: Classification was successful.
Shipboard Lith : SI CALC OOZE AND SI MARL                                    
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 720  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   71.80    Age: LOWER PLIOCENE
Core:  17   Depth Bottom of Layer(m):   72.52    Age: 
Sect:  3    Thickness of Layer(m)   :    0.72
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.16/ 92             21
 
Processing Hist: 
Shipboard Lith : SI AND CALC OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 230  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   72.86    Age: LOWER PLIOCENE
Core:  17   Depth Bottom of Layer(m):   73.09    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
========== ========= ========  ================  ============
     48         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SI AND CALC OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   73.20    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):   74.70    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
========== ========= ========  ================  ============
     36        27        37       1.20/ 89            143
 
Processing Hist: Classification was successful.
Shipboard Lith : SI CALC OOZE                                                
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   74.70    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):   76.20    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       1.24/ 87            144
 
Processing Hist: 
Shipboard Lith : CALC OOZE AND SI MARL                                       
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 750  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   76.20    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):   76.95    Age: 
Sect:  3    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.19/ 90             64
 
Processing Hist: 
Shipboard Lith : CALC OOZE AND SI MARL                                       
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :  760/ 850  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   76.96    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):   77.05    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
========== ========= ========  ================  ============
     45        20        35       1.21/ 89              9
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS BEARING MARL                                      
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :  860/1420  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   77.06    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):   77.62    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     43        26        31       1.23/ 88             54
 
Processing Hist: Classification was successful.
Shipboard Lith : CALC OOZE AND SI MARL                                       
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 220  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   77.72    Age: LOWER PLIOCENE
Core:  18   Depth Bottom of Layer(m):   77.94    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 : SI CALC OOZE                                                
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :  180/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   77.78    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):   79.10    Age: 
Sect:  1    Thickness of Layer(m)   :    1.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     37        27        36       1.20/ 89            129
 
Processing Hist: Classification was successful.
Shipboard Lith : CALC OOZE AND SILICEOUS MARL                                
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   79.10    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):   80.60    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
========== ========= ========  ================  ============
     25        42        33       1.18/ 91            144
 
Processing Hist: Classification was successful.
Shipboard Lith : CALC OOZE AND SILICEOUS MARL                                
Screen Lith    : DIATOM RICH RADIOLARIA RICH  SILICEOUS MUD                  
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 560  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   80.60    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):   81.16    Age: 
Sect:  3    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 : SILICEOUS MARL                                              
Screen Lith    : SILICEOUS MUD.                                              
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   81.26    Age: LOWER PLIOCENE
Core:  19   Depth Bottom of Layer(m):   81.46    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 : SILICEOUS MARL                                              
Screen Lith    : SILICEOUS MUD.                                              
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1300  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   82.00    Age: LOWER PLIOCENE
Core:  20   Depth Bottom of Layer(m):   83.30    Age: 
Sect:  1    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       1.22/ 89             97
 
Processing Hist: 
Shipboard Lith : DRILLING RUBBLE                                             
Screen Lith    : SILICEOUS MUD.                                              
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   83.50    Age: LOWER PLIOCENE
Core:  20   Depth Bottom of Layer(m):   85.00    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
========== ========= ========  ================  ============
     30        39        31       1.19/ 90            143
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE AND CALC OOZE                                
Screen Lith    : CLAY MINERAL RICH RADIOLARIA RICH DIATOM MUD                
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1230  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   85.00    Age: LOWER PLIOCENE
Core:  20   Depth Bottom of Layer(m):   86.23    Age: 
Sect:  3    Thickness of Layer(m)   :    1.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     53        20        27       1.20/ 90             94
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE AND CALC OOZE                                
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   86.33    Age: LOWER PLIOCENE
Core:  20   Depth Bottom of Layer(m):   86.53    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 : SILICEOUS OOZE AND CALC OOZE                                
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   86.40    Age: LOWER PLIOCENE
Core:  21   Depth Bottom of Layer(m):   87.90    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       1.25/ 87            141
 
Processing Hist: 
Shipboard Lith : CALC OOZE & SILICEOUS MARL                                  
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1400  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   87.90    Age: LOWER PLIOCENE
Core:  21   Depth Bottom of Layer(m):   89.30    Age: 
Sect:  2    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        24        26       1.26/ 86            135
 
Processing Hist: Classification was successful.
Shipboard Lith : CALC OOZE & SILICEOUS MARL                                  
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1450  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   89.40    Age: LOWER PLIOCENE
Core:  21   Depth Bottom of Layer(m):   90.85    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
========== ========= ========  ================  ============
     30        28        42       1.25/ 87            138
 
Processing Hist: Classification was successful.
Shipboard Lith : CALC OOZE & SILICEOUS MARL                                  
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 260  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   90.95    Age: LOWER PLIOCENE
Core:  21   Depth Bottom of Layer(m):   91.21    Age: 
Sect: CC    Thickness of Layer(m)   :    0.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   90.80    Age: LOWER PLIOCENE
Core:  22   Depth Bottom of Layer(m):   92.30    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
========== ========= ========  ================  ============
     45        20        35       1.32/ 83            132
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   92.30    Age: LOWER PLIOCENE
Core:  22   Depth Bottom of Layer(m):   93.80    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        26        34       1.18/ 91            144
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1400  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   93.80    Age: LOWER PLIOCENE
Core:  22   Depth Bottom of Layer(m):   95.20    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
========== ========= ========  ================  ============
     32        25        43       1.25/ 86            123
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 220  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   95.37    Age: LOWER PLIOCENE
Core:  22   Depth Bottom of Layer(m):   95.59    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 : SILICEOUS MARL                                              
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 970  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   95.20    Age: LOWER PLIOCENE
Core:  23   Depth Bottom of Layer(m):   96.17    Age: 
Sect:  1    Thickness of Layer(m)   :    0.97
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS MARL                                              
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   96.27    Age: LOWER PLIOCENE
Core:  23   Depth Bottom of Layer(m):   96.47    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 : SILICEOUS MARL                                              
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :   99.60    Age: LOWER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  101.10    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
========== ========= ========  ================  ============
     54        28        18       1.34/ 81            133
 
Processing Hist: Classification was successful.
Shipboard Lith : CALC OOZE AND SILICEOUS MARL                                
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 900  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :  101.10    Age: LOWER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  102.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.90
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        32        33       1.28/ 85             47
 
Processing Hist: Classification was successful.
Shipboard Lith : CALC OOZE AND SILIC MARL                                    
Screen Lith    : CLAY MINERAL RICH MARLY CARBONATE OOZE                      
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :  102.10    Age: LOWER PLIOCENE
Core:  24   Depth Bottom of Layer(m):  102.30    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
========== ========= ========  ================  ============
     67         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CALC OOZE AND SILIC MARL                                    
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :  330/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :  104.33    Age: LOWER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  105.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.26/ 86            109
 
Processing Hist: 
Shipboard Lith : SILIC CALC OOZE                                             
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 480  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :  105.50    Age: LOWER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  105.98    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
========== ========= ========  ================  ============
     40        35        25       1.26/ 86             46
 
Processing Hist: Classification was successful.
Shipboard Lith : SILIC CALC OOZE                                             
Screen Lith    : CLAY MINERAL RICH CARBONATE OOZE                            
 
 
 
Leg : 68    Top/Bottom Interval(mm) :  530/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :  106.03    Age: LOWER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  107.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.97
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        25        25       1.28/ 85             91
 
Processing Hist: Classification was successful.
Shipboard Lith : SILIC CALC OOZE                                             
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 150  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :  107.00    Age: LOWER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  107.15    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
========== ========= ========  ================  ============
     50        35        25           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILIC CALC OOZE                                             
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   80/ 200  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :  107.25    Age: LOWER PLIOCENE
Core:  25   Depth Bottom of Layer(m):  107.37    Age: 
Sect: CC    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        25           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILIC CALC OOZE                                             
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :  200/1500  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :  108.60    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  109.90    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     50        35        25       1.24/ 87            127
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILIC CALC OOZE                                             
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/1320  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :  109.90    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  111.22    Age: 
Sect:  2    Thickness of Layer(m)   :    1.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        25       1.33/ 82            128
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILIC CALC OOZE                                             
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 68    Top/Bottom Interval(mm) :   00/ 130  Age: LOWER PLIOCENE
Hole: 503B  Depth Top of Layer(m)   :  111.42    Age: LOWER PLIOCENE
Core:  26   Depth Bottom of Layer(m):  111.55    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
========== ========= ========  ================  ============
     50        35        25           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILIC CALC OOZE                                             
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
    

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