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Core Data from the Deep Sea Drilling Project


Leg : 16    Top/Bottom Interval(mm) :  480/1150  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  434.48    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  435.15    Age: 
Sect:  1    Thickness of Layer(m)   :    0.67
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.69/ 60             69
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARL                                                        
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1150/1250  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  435.15    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  435.25    Age: 
Sect:  1    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.59/ 66             11
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1250/1340  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  435.25    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  435.34    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     40        25         0       1.63/ 64             10
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARL                                                        
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1340/1350  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  435.34    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  435.35    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
========== ========= ========  ================  ============
     40        25         0       1.76/ 56              1
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1350/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  435.35    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  435.50    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
========== ========= ========  ================  ============
     40        25         0       1.65/ 63             15
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARL                                                        
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  435.50    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  437.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.75/ 57            160
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1300  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  437.00    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  438.30    Age: 
Sect:  3    Thickness of Layer(m)   :    1.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.75/ 57            139
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARL                                                        
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1300/1350  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  438.30    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  438.35    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     40        25         0       1.80/ 54              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITIC MUDSTONE                                            
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1350/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  438.35    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  438.50    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
========== ========= ========  ================  ============
     40        25         0       1.65/ 62             15
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARL                                                        
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  438.50    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  440.00    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
========== ========= ========  ================  ============
     40        25         0       1.73/ 58            160
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1480  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  440.00    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  441.48    Age: 
Sect:  5    Thickness of Layer(m)   :    1.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.77/ 56            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1480/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  441.48    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  441.50    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     40        25         0       1.48/ 73              2
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITIC MUDSTONE                                            
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 400  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  441.50    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  441.90    Age: 
Sect:  6    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.66/ 62             38
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  400/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  441.90    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):  443.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.77/ 56            117
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 470  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  443.26    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  443.73    Age: 
Sect:  1    Thickness of Layer(m)   :    0.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.84/ 51             50
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  470/ 600  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  443.73    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  443.86    Age: 
Sect:  1    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.81/ 53             13
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  600/ 670  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  443.86    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  443.93    Age: 
Sect:  1    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.83/ 52              8
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  670/ 750  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  443.93    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  444.01    Age: 
Sect:  1    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       1.81/ 53              8
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  750/ 840  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  444.01    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  444.10    Age: 
Sect:  1    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.77/ 56             10
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : INTERCALATED CLAYSTONE AND DOLOMITE                         
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  840/1100  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  444.10    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  444.36    Age: 
Sect:  1    Thickness of Layer(m)   :    0.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.70/ 60             28
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DOLOMITIC CLAYSTONE                                         
Screen Lith    : DOLOMITE RICH CLAYSTONE                                     
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1100/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  444.36    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  444.76    Age: 
Sect:  1    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.59/ 66             42
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SLIGHTLY DOLOMITIZED CLAYSTONE                              
Screen Lith    : DOLOMITE RICH CLAYSTONE                                     
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  444.76    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  446.26    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       1.59/ 66            160
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  446.26    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  447.76    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       1.59/ 66            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 210  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  447.76    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  447.97    Age: 
Sect:  4    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.60/ 66             21
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  210/ 990  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  447.97    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  448.75    Age: 
Sect:  4    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
========== ========= ========  ================  ============
     56         0        44       1.63/ 64             83
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : GLASS RICH MARLY NANNOFOSSIL CHALK                          
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  990/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  448.75    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  449.26    Age: 
Sect:  4    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       1.54/ 69             54
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 730  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  449.26    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  449.99    Age: 
Sect:  5    Thickness of Layer(m)   :    0.73
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.60/ 66             78
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  730/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  449.99    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  450.76    Age: 
Sect:  5    Thickness of Layer(m)   :    0.77
 
       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             82
 
Processing Hist: 
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  450.76    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  450.86    Age: 
Sect:  6    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  100/ 850  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  450.86    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  451.61    Age: 
Sect:  6    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.59/ 67             54
 
Processing Hist: 
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  850/ 860  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  451.61    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  451.62    Age: 
Sect:  6    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       1.53/ 70              1
 
Processing Hist: 
Shipboard Lith : PYRITE SAND                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  860/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  451.62    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):  452.26    Age: 
Sect:  6    Thickness of Layer(m)   :    0.64
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.65/ 63             68
 
Processing Hist: 
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  452.28    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  453.78    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
========== ========= ========  ================  ============
     85         0        15       1.64/ 63            159
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : CARBONATE RICH NANNOFOSSIL CHALK                            
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 830  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  453.78    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  454.61    Age: 
Sect:  2    Thickness of Layer(m)   :    0.83
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        15       1.66/ 62             88
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  830/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  454.61    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  455.28    Age: 
Sect:  2    Thickness of Layer(m)   :    0.67
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.61/ 65             71
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1150  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  455.28    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  456.43    Age: 
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
========== ========= ========  ================  ============
      0         0        15       1.65/ 62            123
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1150/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  456.43    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  456.78    Age: 
Sect:  3    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.67/ 62             37
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  456.78    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  458.28    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
========== ========= ========  ================  ============
     40        25        15       1.68/ 61            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL CLAY                                             
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  458.28    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  459.78    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
========== ========= ========  ================  ============
     40        25        15       1.72/ 59            160
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARLY CLAY                                            
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  459.78    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  461.28    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.68/ 61            144
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARLY CLAY                                            
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  461.30    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  461.40    Age: 
Sect:  1    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.55/ 69              9
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY CALCAREOUS OOZE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  100/1350  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  461.40    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  462.65    Age: 
Sect:  1    Thickness of Layer(m)   :    1.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.54/ 69            133
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1350/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  462.65    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  462.80    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        15       1.66/ 62             16
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  462.80    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  464.30    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        15       1.62/ 64            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 800  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  464.30    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  465.10    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        15       1.69/ 60             86
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  800/ 980  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  465.10    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  465.28    Age: 
Sect:  3    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        15       1.71/ 59             19
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  980/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  465.28    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  465.80    Age: 
Sect:  3    Thickness of Layer(m)   :    0.52
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.69/ 61             55
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 910  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  465.80    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  466.71    Age: 
Sect:  4    Thickness of Layer(m)   :    0.91
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.69/ 60             97
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  910/ 980  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  466.71    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  466.78    Age: 
Sect:  4    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.68/ 61              7
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  980/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  466.78    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  467.30    Age: 
Sect:  4    Thickness of Layer(m)   :    0.52
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.73/ 58             55
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  467.30    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  468.80    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        15       1.71/ 59            160
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   50/1450  Age: UPPER MIOCENE
Hole: 155   Depth Top of Layer(m)   :  468.85    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):  470.25    Age: 
Sect:  6    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        15       1.70/ 60            144
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 150  Age: 
Hole: 155   Depth Top of Layer(m)   :  470.20    Age: 
Core:   5   Depth Bottom of Layer(m):  470.35    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
========== ========= ========  ================  ============
     50        35        15       1.73/ 58             16
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  150/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  470.35    Age: 
Core:   5   Depth Bottom of Layer(m):  471.70    Age: 
Sect:  1    Thickness of Layer(m)   :    1.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.75/ 57            143
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  471.70    Age: 
Core:   5   Depth Bottom of Layer(m):  473.20    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
========== ========= ========  ================  ============
     40        25        15       1.75/ 57            160
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1100  Age: 
Hole: 155   Depth Top of Layer(m)   :  473.20    Age: 
Core:   5   Depth Bottom of Layer(m):  474.30    Age: 
Sect:  3    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.76/ 56            116
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1100/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  474.30    Age: 
Core:   5   Depth Bottom of Layer(m):  474.70    Age: 
Sect:  3    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.67/ 62             42
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  474.70    Age: 
Core:   5   Depth Bottom of Layer(m):  476.20    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        15       1.77/ 55            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 700  Age: 
Hole: 155   Depth Top of Layer(m)   :  476.20    Age: 
Core:   5   Depth Bottom of Layer(m):  476.90    Age: 
Sect:  5    Thickness of Layer(m)   :    0.70
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.75/ 56             74
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  700/1120  Age: 
Hole: 155   Depth Top of Layer(m)   :  476.90    Age: 
Core:   5   Depth Bottom of Layer(m):  477.32    Age: 
Sect:  5    Thickness of Layer(m)   :    0.42
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.75/ 57             45
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1120/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  477.32    Age: 
Core:   5   Depth Bottom of Layer(m):  477.70    Age: 
Sect:  5    Thickness of Layer(m)   :    0.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.79/ 54             40
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   50/ 350  Age: 
Hole: 155   Depth Top of Layer(m)   :  477.75    Age: 
Core:   5   Depth Bottom of Layer(m):  478.05    Age: 
Sect:  6    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.78/ 55             30
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  350/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  478.05    Age: 
Core:   5   Depth Bottom of Layer(m):  479.20    Age: 
Sect:  6    Thickness of Layer(m)   :    1.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.88/ 49            122
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  550/ 650  Age: 
Hole: 155   Depth Top of Layer(m)   :  479.55    Age: 
Core:   6   Depth Bottom of Layer(m):  479.65    Age: 
Sect:  1    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.18/ 91              2
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  650/1100  Age: 
Hole: 155   Depth Top of Layer(m)   :  479.65    Age: 
Core:   6   Depth Bottom of Layer(m):  480.10    Age: 
Sect:  1    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        15       1.72/ 59             44
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1100/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  480.10    Age: 
Core:   6   Depth Bottom of Layer(m):  480.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.77/ 56             42
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 100  Age: 
Hole: 155   Depth Top of Layer(m)   :  480.50    Age: 
Core:   6   Depth Bottom of Layer(m):  480.60    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        15       1.54/ 69              9
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITIC CLAYSTONE                                           
Screen Lith    : PYRITE RICH CLAYSTONE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  100/1250  Age: 
Hole: 155   Depth Top of Layer(m)   :  480.60    Age: 
Core:   6   Depth Bottom of Layer(m):  481.75    Age: 
Sect:  2    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        15       1.73/ 58            123
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1250/1380  Age: 
Hole: 155   Depth Top of Layer(m)   :  481.75    Age: 
Core:   6   Depth Bottom of Layer(m):  481.88    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
========== ========= ========  ================  ============
     50        35        15       1.80/ 54             14
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1380/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  481.88    Age: 
Core:   6   Depth Bottom of Layer(m):  482.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.76/ 56             12
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYSTONE                                             
Screen Lith    : NANNOFOSSIL RICH CLAYSTONE                                  
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/ 500  Age: 
Hole: 155   Depth Top of Layer(m)   :  482.00    Age: 
Core:   6   Depth Bottom of Layer(m):  482.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.78/ 55             53
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  500/ 850  Age: 
Hole: 155   Depth Top of Layer(m)   :  482.50    Age: 
Core:   6   Depth Bottom of Layer(m):  482.85    Age: 
Sect:  3    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.78/ 55             37
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  850/ 900  Age: 
Hole: 155   Depth Top of Layer(m)   :  482.85    Age: 
Core:   6   Depth Bottom of Layer(m):  482.90    Age: 
Sect:  3    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        15       1.70/ 60              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITIC CLAYSTONE                                           
Screen Lith    : PYRITE RICH CLAYSTONE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  900/1020  Age: 
Hole: 155   Depth Top of Layer(m)   :  482.90    Age: 
Core:   6   Depth Bottom of Layer(m):  483.02    Age: 
Sect:  3    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.67/ 62             12
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1020/1070  Age: 
Hole: 155   Depth Top of Layer(m)   :  483.02    Age: 
Core:   6   Depth Bottom of Layer(m):  483.07    Age: 
Sect:  3    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        15       1.71/ 59              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITIC CLAYSTONE                                           
Screen Lith    : PYRITE RICH CLAYSTONE                                       
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1070/1200  Age: 
Hole: 155   Depth Top of Layer(m)   :  483.07    Age: 
Core:   6   Depth Bottom of Layer(m):  483.20    Age: 
Sect:  3    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.85/ 51             14
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1200/1330  Age: 
Hole: 155   Depth Top of Layer(m)   :  483.20    Age: 
Core:   6   Depth Bottom of Layer(m):  483.33    Age: 
Sect:  3    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.87/ 50             13
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1330/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  483.33    Age: 
Core:   6   Depth Bottom of Layer(m):  483.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.87/ 50             18
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   50/ 650  Age: 
Hole: 155   Depth Top of Layer(m)   :  483.55    Age: 
Core:   6   Depth Bottom of Layer(m):  484.15    Age: 
Sect:  4    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        15       1.81/ 53             61
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  650/1050  Age: 
Hole: 155   Depth Top of Layer(m)   :  484.15    Age: 
Core:   6   Depth Bottom of Layer(m):  484.55    Age: 
Sect:  4    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        15       1.92/ 47             43
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1050/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  484.55    Age: 
Core:   6   Depth Bottom of Layer(m):  485.00    Age: 
Sect:  4    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
========== ========= ========  ================  ============
     50        35        15       1.86/ 50             46
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  300/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  488.30    Age: 
Core:   7   Depth Bottom of Layer(m):  489.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        15       1.92/ 47            105
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  489.50    Age: 
Core:   7   Depth Bottom of Layer(m):  491.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        15       1.91/ 47            155
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  350/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  497.35    Age: 
Core:   8   Depth Bottom of Layer(m):  498.50    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
========== ========= ========  ================  ============
     50        35        15       1.81/ 53            105
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DOLOMITIC NANNO CHALK                                       
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 16    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  498.50    Age: 
Core:   8   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
========== ========= ========  ================  ============
     40        25        15       1.52/ 71            147
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO CHALK MARL                                      
Screen Lith    : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 16    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 155   Depth Top of Layer(m)   :  506.10    Age: 
Core:   9   Depth Bottom of Layer(m):  506.10    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
========== ========= ========  ================  ============
     50        35        15           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK OOZE                                                  
Screen Lith    :  CHALK                                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  750/1150  Age: 
Hole: 155   Depth Top of Layer(m)   :  521.75    Age: 
Core:  11   Depth Bottom of Layer(m):  522.15    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
========== ========= ========  ================  ============
     50        35        15           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK                                                       
Screen Lith    :  CHALK                                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) : 1150/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  522.15    Age: 
Core:  11   Depth Bottom of Layer(m):  522.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : ALTERED BASALT                                              
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 155   Depth Top of Layer(m)   :  522.60    Age: 
Core:  11   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: 
Shipboard Lith : ALTERED BASALT                                              
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :  650/1500  Age: 
Hole: 155   Depth Top of Layer(m)   :  527.65    Age: 
Core:  12   Depth Bottom of Layer(m):  528.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.85
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : ALTERED BASALT                                              
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 155   Depth Top of Layer(m)   :  528.60    Age: 
Core:  12   Depth Bottom of Layer(m):  528.60    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 : ALTERED BASALT                                              
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 16    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 155   Depth Top of Layer(m)   :  384.00    Age: 
Core: S 1   Depth Bottom of Layer(m):  384.00    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
========== ========= ========  ================  ============
     40        25         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 155   Depth Top of Layer(m)   :  371.00    Age: 
Core: S 2   Depth Bottom of Layer(m):  371.00    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
========== ========= ========  ================  ============
     40        25         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 16    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 155   Depth Top of Layer(m)   :  285.00    Age: 
Core: S 3   Depth Bottom of Layer(m):  285.00    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
========== ========= ========  ================  ============
     40        25         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL                                                  
Screen Lith    : MARLY 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