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Core Data from the Deep Sea Drilling Project


Leg : 73    Top/Bottom Interval(mm) :   00/ 850  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    0.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    0.85    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
========== ========= ========  ================  ============
     80         2        18           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  860/1000  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    0.86    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    1.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY FORAM NANNO OOZE                                      
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1010/1410  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    1.01    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    1.41    Age: 
Sect:  1    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1420/1500  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    1.42    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    1.50    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           /                  
 
Processing Hist: 
Shipboard Lith : MARLY FORAM NANNO OOZE                                      
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/  90  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    1.50    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    1.59    Age: 
Sect:  2    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY FORAM NANNO OOZE                                      
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  100/ 540  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    1.60    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    2.04    Age: 
Sect:  2    Thickness of Layer(m)   :    0.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     69        25         6       1.44/ 75             24
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : DIATOM RICH NANNOFOSSIL RICH  CALCAREOUS OOZE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  550/1220  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    2.05    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    2.72    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
========== ========= ========  ================  ============
     94         3         3       1.47/ 73             58
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY FORAM NANNO OOZE                                      
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1230/1250  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    2.73    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    2.75    Age: 
Sect:  2    Thickness of Layer(m)   :    0.02
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.63/ 64              2
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 100  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    2.87    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    2.97    Age: 
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    2.90    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):    4.40    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
========== ========= ========  ================  ============
     64         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   40/1400  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    4.44    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):    5.80    Age: 
Sect:  2    Thickness of Layer(m)   :    1.36
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     72         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1000  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    5.90    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):    6.90    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
========== ========= ========  ================  ============
     86         0         0       1.59/ 66             41
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 150  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    7.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):    7.15    Age: 
Sect: CC    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 522   Depth Top of Layer(m)   :    7.30    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):    8.80    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1410  Age: CENOZOIC
Hole: 522   Depth Top of Layer(m)   :    8.80    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   10.21    Age: UPPER PLIOCENE
Sect:  2    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
========== ========= ========  ================  ============
     89         0        11           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 300  Age: CENOZOIC
Hole: 522   Depth Top of Layer(m)   :   10.30    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   10.60    Age: UPPER PLIOCENE
Sect:  3    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/  70  Age: CENOZOIC
Hole: 522   Depth Top of Layer(m)   :   10.70    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   10.77    Age: UPPER PLIOCENE
Sect: CC    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  150/1500  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   10.95    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   12.30    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
========== ========= ========  ================  ============
     88         0         0       1.66/ 62            111
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   12.30    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   13.80    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
========== ========= ========  ================  ============
     85         0        15           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   30/ 430  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   13.83    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   14.23    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
========== ========= ========  ================  ============
     66         1        34           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  470/1200  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   14.27    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   15.00    Age: 
Sect:  3    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
========== ========= ========  ================  ============
    100         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/  80  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   15.10    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):   15.18    Age: 
Sect: CC    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   15.20    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   16.70    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
========== ========= ========  ================  ============
     73         0        27           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   40/1500  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   16.74    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   18.20    Age: 
Sect:  2    Thickness of Layer(m)   :    1.46
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     72         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   30/ 850  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   18.23    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   19.05    Age: 
Sect:  3    Thickness of Layer(m)   :    0.82
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     88         0        12       1.68/ 61             16
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 140  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   19.15    Age: UPPER PLIOCENE
Core:   5   Depth Bottom of Layer(m):   19.29    Age: 
Sect: CC    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   30/1500  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   19.63    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):   21.10    Age: 
Sect:  1    Thickness of Layer(m)   :    1.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     96         0         4       1.67/ 62            125
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   21.10    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):   22.60    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
========== ========= ========  ================  ============
     94         2         5       1.66/ 62            131
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 320  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   22.60    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):   22.92    Age: 
Sect:  3    Thickness of Layer(m)   :    0.32
 
       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 : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/  90  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   23.02    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):   23.11    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   24.00    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):   25.50    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
========== ========= ========  ================  ============
     88         0        12       1.65/ 62            128
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   25.50    Age: LOWER PLIOCENE
Core:   7   Depth Bottom of Layer(m):   27.00    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
========== ========= ========  ================  ============
     93         0         0       1.67/ 62            131
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1210  Age: LOWER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   27.00    Age: LOWER PLIOCENE
Core:   7   Depth Bottom of Layer(m):   28.21    Age: 
Sect:  3    Thickness of Layer(m)   :    1.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     93         0         7       1.63/ 64             78
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 100  Age: LOWER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   28.31    Age: LOWER PLIOCENE
Core:   7   Depth Bottom of Layer(m):   28.41    Age: 
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   28.40    Age: LOWER PLIOCENE
Core:   8   Depth Bottom of Layer(m):   29.90    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
========== ========= ========  ================  ============
     96         2         2       1.64/ 63            128
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  100/1500  Age: LOWER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   30.00    Age: LOWER PLIOCENE
Core:   8   Depth Bottom of Layer(m):   31.40    Age: 
Sect:  2    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     93         0         7       1.67/ 61            123
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   30/ 620  Age: LOWER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   31.43    Age: LOWER PLIOCENE
Core:   8   Depth Bottom of Layer(m):   32.02    Age: 
Sect:  3    Thickness of Layer(m)   :    0.59
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     90         0        10           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 100  Age: LOWER PLIOCENE
Hole: 522   Depth Top of Layer(m)   :   32.12    Age: LOWER PLIOCENE
Core:   8   Depth Bottom of Layer(m):   32.22    Age: 
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  500/1200  Age: NEOGENE
Hole: 522   Depth Top of Layer(m)   :   33.30    Age: LOWER PLIOCENE
Core:   9   Depth Bottom of Layer(m):   34.00    Age: UPPER MIOCENE
Sect:  1    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
========== ========= ========  ================  ============
     86         0        14       1.61/ 65             62
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1210/1500  Age: NEOGENE
Hole: 522   Depth Top of Layer(m)   :   34.01    Age: LOWER PLIOCENE
Core:   9   Depth Bottom of Layer(m):   34.30    Age: UPPER MIOCENE
Sect:  1    Thickness of Layer(m)   :    0.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        14       1.58/ 67             25
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 540  Age: NEOGENE
Hole: 522   Depth Top of Layer(m)   :   34.30    Age: LOWER PLIOCENE
Core:   9   Depth Bottom of Layer(m):   34.84    Age: UPPER MIOCENE
Sect:  2    Thickness of Layer(m)   :    0.54
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        14       1.64/ 63             46
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CLAY MINERAL RICH PELAGIC CLAY                              
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  550/ 900  Age: NEOGENE
Hole: 522   Depth Top of Layer(m)   :   34.85    Age: LOWER PLIOCENE
Core:   9   Depth Bottom of Layer(m):   35.20    Age: UPPER MIOCENE
Sect:  2    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
========== ========= ========  ================  ============
     29         0         0       1.54/ 69             30
 
Processing Hist: 
Shipboard Lith : ZEOLITIC CLAY                                               
Screen Lith    : CLAY MINERAL RICH PELAGIC CLAY                              
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  910/1050  Age: NEOGENE
Hole: 522   Depth Top of Layer(m)   :   35.21    Age: LOWER PLIOCENE
Core:   9   Depth Bottom of Layer(m):   35.35    Age: UPPER MIOCENE
Sect:  2    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.61/ 65             13
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CLAY MINERAL RICH PELAGIC CLAY                              
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1060/1500  Age: NEOGENE
Hole: 522   Depth Top of Layer(m)   :   35.36    Age: LOWER PLIOCENE
Core:   9   Depth Bottom of Layer(m):   35.80    Age: UPPER MIOCENE
Sect:  2    Thickness of Layer(m)   :    0.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      7         0        93       1.48/ 73             39
 
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAY                                               
Screen Lith    : CLAY MINERAL RICH PELAGIC CLAY                              
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 450  Age: NEOGENE
Hole: 522   Depth Top of Layer(m)   :   35.80    Age: LOWER PLIOCENE
Core:   9   Depth Bottom of Layer(m):   36.25    Age: UPPER MIOCENE
Sect:  3    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : PELAGIC SEDIMENT.                                           
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 160  Age: NEOGENE
Hole: 522   Depth Top of Layer(m)   :   36.35    Age: LOWER PLIOCENE
Core:   9   Depth Bottom of Layer(m):   36.51    Age: UPPER MIOCENE
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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : PELAGIC SEDIMENT.                                           
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: NEOGENE
Hole: 522   Depth Top of Layer(m)   :   37.20    Age: LOWER PLIOCENE
Core:  10   Depth Bottom of Layer(m):   38.70    Age: UPPER MIOCENE
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
========== ========= ========  ================  ============
     10         5        85       1.36/ 80            129
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 522   Depth Top of Layer(m)   :   38.70    Age: 
Core:  10   Depth Bottom of Layer(m):   40.20    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
========== ========= ========  ================  ============
     10        10        85       1.48/ 73            131
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON-RICH CLAYSTONE                                         
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 700  Age: 
Hole: 522   Depth Top of Layer(m)   :   40.20    Age: 
Core:  10   Depth Bottom of Layer(m):   40.90    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     10        10        85           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON-RICH CLAYSTONE                                         
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 180  Age: 
Hole: 522   Depth Top of Layer(m)   :   41.00    Age: 
Core:  10   Depth Bottom of Layer(m):   41.18    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
========== ========= ========  ================  ============
     10        10        85           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON-RICH CLAYSTONE                                         
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 522   Depth Top of Layer(m)   :   41.20    Age: 
Core:  11   Depth Bottom of Layer(m):   42.70    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
========== ========= ========  ================  ============
     10        10        85       1.48/ 73            127
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON-RICH CLAYSTONE                                         
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1180  Age: 
Hole: 522   Depth Top of Layer(m)   :   42.70    Age: 
Core:  11   Depth Bottom of Layer(m):   43.88    Age: 
Sect:  2    Thickness of Layer(m)   :    1.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        85       1.53/ 70             74
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON-RICH CLAYSTONE                                         
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 180  Age: 
Hole: 522   Depth Top of Layer(m)   :   43.98    Age: 
Core:  11   Depth Bottom of Layer(m):   44.16    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
========== ========= ========  ================  ============
     10        10        85           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON-RICH CLAYSTONE                                         
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1380  Age: MIDDLE MIOCENE
Hole: 522   Depth Top of Layer(m)   :   44.20    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):   45.58    Age: 
Sect:  1    Thickness of Layer(m)   :    1.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        85       1.52/ 70            115
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON-RICH CLAYSTONE                                         
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1390/1500  Age: MIDDLE MIOCENE
Hole: 522   Depth Top of Layer(m)   :   45.59    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):   45.70    Age: 
Sect:  1    Thickness of Layer(m)   :    0.11
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     90         2         8       1.63/ 64             10
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 460  Age: MIDDLE MIOCENE
Hole: 522   Depth Top of Layer(m)   :   45.70    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):   46.16    Age: 
Sect:  2    Thickness of Layer(m)   :    0.46
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     77         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  470/ 960  Age: MIDDLE MIOCENE
Hole: 522   Depth Top of Layer(m)   :   46.17    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):   46.66    Age: 
Sect:  2    Thickness of Layer(m)   :    0.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  970/1500  Age: MIDDLE MIOCENE
Hole: 522   Depth Top of Layer(m)   :   46.67    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):   47.20    Age: 
Sect:  2    Thickness of Layer(m)   :    0.53
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     65         4        31           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 500  Age: MIDDLE MIOCENE
Hole: 522   Depth Top of Layer(m)   :   47.20    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):   47.70    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
========== ========= ========  ================  ============
     50        35        31           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 160  Age: MIDDLE MIOCENE
Hole: 522   Depth Top of Layer(m)   :   47.80    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):   47.96    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
========== ========= ========  ================  ============
     50        35        31           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1200  Age: MIOCENE
Hole: 522   Depth Top of Layer(m)   :   50.70    Age: MIOCENE
Core:  14   Depth Bottom of Layer(m):   51.90    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
========== ========= ========  ================  ============
     30         2        68       1.51/ 71            103
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON-RICH CLAY                                              
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH PELAGIC CLAY             
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1210/1500  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   51.91    Age: LOWER MIOCENE
Core:  14   Depth Bottom of Layer(m):   52.20    Age: 
Sect:  1    Thickness of Layer(m)   :    0.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        68       1.57/ 68             25
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON-RICH CALCAREOUS CLAY                                   
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 720  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   52.20    Age: LOWER MIOCENE
Core:  14   Depth Bottom of Layer(m):   52.92    Age: 
Sect:  2    Thickness of Layer(m)   :    0.72
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        68       1.63/ 64             61
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY                                             
Screen Lith    : CLAY                                                        
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  730/1350  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   52.93    Age: LOWER MIOCENE
Core:  14   Depth Bottom of Layer(m):   53.55    Age: 
Sect:  2    Thickness of Layer(m)   :    0.62
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     16         2        82       1.56/ 68             54
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON RICH CLAY                                              
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH PELAGIC CLAY             
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1360/1500  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   53.56    Age: LOWER MIOCENE
Core:  14   Depth Bottom of Layer(m):   53.70    Age: 
Sect:  2    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        82       1.64/ 63             12
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 350  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   53.70    Age: LOWER MIOCENE
Core:  14   Depth Bottom of Layer(m):   54.05    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
========== ========= ========  ================  ============
      0         0         0       1.57/ 67             20
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : IRON RICH CLAY                                              
Screen Lith    : IRON RICH CLAY                                              
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  360/ 680  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   54.06    Age: LOWER MIOCENE
Core:  14   Depth Bottom of Layer(m):   54.38    Age: 
Sect:  3    Thickness of Layer(m)   :    0.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10         0       1.59/ 66             28
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON RICH MARLY CLAY                                        
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  690/ 960  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   54.39    Age: LOWER MIOCENE
Core:  14   Depth Bottom of Layer(m):   54.66    Age: 
Sect:  3    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10         0       1.62/ 65             24
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON RICH CALCAREOUS CLAY                                   
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  970/1300  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   54.67    Age: LOWER MIOCENE
Core:  14   Depth Bottom of Layer(m):   55.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10         0       1.60/ 66             28
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CLAY MINERAL RICH IRON RICH PELAGIC CLAYSTONE               
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1340/1410  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   55.04    Age: LOWER MIOCENE
Core:  14   Depth Bottom of Layer(m):   55.11    Age: 
Sect:  3    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0       1.54/ 69              4
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   40/ 180  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   55.15    Age: LOWER MIOCENE
Core:  14   Depth Bottom of Layer(m):   55.29    Age: 
Sect: CC    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 522   Depth Top of Layer(m)   :   55.10    Age: LOWER MIOCENE
Core:  15   Depth Bottom of Layer(m):   56.60    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
========== ========= ========  ================  ============
     81         2        17       1.65/ 63            129
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   50/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   56.65    Age: UPPER OLIGOCENE
Core:  15   Depth Bottom of Layer(m):   58.10    Age: 
Sect:  2    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.69/ 60            125
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1300  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   58.10    Age: UPPER OLIGOCENE
Core:  15   Depth Bottom of Layer(m):   59.40    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
========== ========= ========  ================  ============
     85         0         0       1.67/ 61             95
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 120  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   59.50    Age: UPPER OLIGOCENE
Core:  15   Depth Bottom of Layer(m):   59.62    Age: 
Sect: CC    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   59.50    Age: UPPER OLIGOCENE
Core:  16   Depth Bottom of Layer(m):   61.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     86         0         0       1.60/ 65            130
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   61.00    Age: UPPER OLIGOCENE
Core:  16   Depth Bottom of Layer(m):   62.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.69/ 60            130
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1290  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   62.50    Age: UPPER OLIGOCENE
Core:  16   Depth Bottom of Layer(m):   63.79    Age: 
Sect:  3    Thickness of Layer(m)   :    1.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     86         0         0       1.70/ 60             93
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   64.22    Age: UPPER OLIGOCENE
Core:  16   Depth Bottom of Layer(m):   64.32    Age: 
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   63.90    Age: UPPER OLIGOCENE
Core:  17   Depth Bottom of Layer(m):   65.40    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
========== ========= ========  ================  ============
     78         0         0       1.68/ 61            128
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   90/1400  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   65.49    Age: UPPER OLIGOCENE
Core:  17   Depth Bottom of Layer(m):   66.80    Age: 
Sect:  2    Thickness of Layer(m)   :    1.31
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     85         2        13       1.70/ 60            111
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1360  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   66.90    Age: UPPER OLIGOCENE
Core:  17   Depth Bottom of Layer(m):   68.26    Age: 
Sect:  3    Thickness of Layer(m)   :    1.36
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     80         0         0       1.71/ 59            106
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   40/ 200  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   68.30    Age: UPPER OLIGOCENE
Core:  17   Depth Bottom of Layer(m):   68.46    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   68.30    Age: UPPER OLIGOCENE
Core:  18   Depth Bottom of Layer(m):   69.80    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
========== ========= ========  ================  ============
     69         0        31       1.67/ 62            130
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   69.80    Age: UPPER OLIGOCENE
Core:  18   Depth Bottom of Layer(m):   71.30    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
========== ========= ========  ================  ============
     87         0         0       1.72/ 58            130
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   30/1060  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   71.33    Age: UPPER OLIGOCENE
Core:  18   Depth Bottom of Layer(m):   72.36    Age: 
Sect:  3    Thickness of Layer(m)   :    1.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     85         0         0       1.73/ 58             54
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/  50  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   72.46    Age: UPPER OLIGOCENE
Core:  18   Depth Bottom of Layer(m):   72.51    Age: 
Sect: CC    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  200/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   72.90    Age: UPPER OLIGOCENE
Core:  19   Depth Bottom of Layer(m):   74.20    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
========== ========= ========  ================  ============
     85         0         0       1.70/ 60            111
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  100/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   74.30    Age: UPPER OLIGOCENE
Core:  19   Depth Bottom of Layer(m):   75.70    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
========== ========= ========  ================  ============
      0         0         0       1.76/ 56            123
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  100/1170  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   75.80    Age: UPPER OLIGOCENE
Core:  19   Depth Bottom of Layer(m):   76.87    Age: 
Sect:  3    Thickness of Layer(m)   :    1.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     82         0         0       1.73/ 58             74
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/  80  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   76.97    Age: UPPER OLIGOCENE
Core:  19   Depth Bottom of Layer(m):   77.05    Age: 
Sect: CC    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   77.30    Age: UPPER OLIGOCENE
Core:  20   Depth Bottom of Layer(m):   78.80    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       1.70/ 60            130
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   20/1150  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   78.82    Age: UPPER OLIGOCENE
Core:  20   Depth Bottom of Layer(m):   79.95    Age: 
Sect:  2    Thickness of Layer(m)   :    1.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     79         0         0       1.73/ 58             69
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/  80  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   80.05    Age: UPPER OLIGOCENE
Core:  20   Depth Bottom of Layer(m):   80.13    Age: 
Sect: CC    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   81.30    Age: UPPER OLIGOCENE
Core:  21   Depth Bottom of Layer(m):   82.80    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
========== ========= ========  ================  ============
     79         0        21       1.74/ 57            129
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  100/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   82.90    Age: UPPER OLIGOCENE
Core:  21   Depth Bottom of Layer(m):   84.30    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
========== ========= ========  ================  ============
      0         0         0       1.77/ 56            123
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   70/1080  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   84.37    Age: UPPER OLIGOCENE
Core:  21   Depth Bottom of Layer(m):   85.38    Age: 
Sect:  3    Thickness of Layer(m)   :    1.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     76         0        24       1.75/ 57             57
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 250  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   85.50    Age: UPPER OLIGOCENE
Core:  21   Depth Bottom of Layer(m):   85.75    Age: 
Sect: CC    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   50/ 300  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   85.75    Age: UPPER OLIGOCENE
Core:  22   Depth Bottom of Layer(m):   86.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.66/ 62             22
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  350/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   86.05    Age: UPPER OLIGOCENE
Core:  22   Depth Bottom of Layer(m):   87.20    Age: 
Sect:  1    Thickness of Layer(m)   :    1.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.73/ 58             98
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   50/1400  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   87.25    Age: UPPER OLIGOCENE
Core:  22   Depth Bottom of Layer(m):   88.60    Age: 
Sect:  2    Thickness of Layer(m)   :    1.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     84         0         0       1.77/ 56            118
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   50/1150  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   88.75    Age: UPPER OLIGOCENE
Core:  22   Depth Bottom of Layer(m):   89.85    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
========== ========= ========  ================  ============
     84         0        16       1.74/ 57             68
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   89.95    Age: UPPER OLIGOCENE
Core:  22   Depth Bottom of Layer(m):   90.05    Age: 
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   20/ 250  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   91.62    Age: UPPER OLIGOCENE
Core:  25   Depth Bottom of Layer(m):   91.85    Age: 
Sect:  1    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
========== ========= ========  ================  ============
      0         0         0       1.56/ 68             21
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  330/ 760  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   91.93    Age: UPPER OLIGOCENE
Core:  25   Depth Bottom of Layer(m):   92.36    Age: 
Sect:  1    Thickness of Layer(m)   :    0.43
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.68/ 61             37
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  770/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   92.37    Age: UPPER OLIGOCENE
Core:  25   Depth Bottom of Layer(m):   93.10    Age: 
Sect:  1    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       1.75/ 57             64
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  100/ 750  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   93.20    Age: UPPER OLIGOCENE
Core:  25   Depth Bottom of Layer(m):   93.85    Age: 
Sect:  2    Thickness of Layer(m)   :    0.65
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.78/ 55             57
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  760/1030  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   93.86    Age: UPPER OLIGOCENE
Core:  25   Depth Bottom of Layer(m):   94.13    Age: 
Sect:  2    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
    100         0         0       1.89/ 48             24
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CARBONATE OOZE                                              
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1040/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   94.14    Age: UPPER OLIGOCENE
Core:  25   Depth Bottom of Layer(m):   94.60    Age: 
Sect:  2    Thickness of Layer(m)   :    0.46
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.79/ 54             40
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   80/ 860  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   94.68    Age: UPPER OLIGOCENE
Core:  25   Depth Bottom of Layer(m):   95.46    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     90         0         0       1.73/ 58             20
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/  50  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   95.56    Age: UPPER OLIGOCENE
Core:  25   Depth Bottom of Layer(m):   95.61    Age: 
Sect: CC    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1480  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   95.60    Age: UPPER OLIGOCENE
Core:  26   Depth Bottom of Layer(m):   97.08    Age: 
Sect:  1    Thickness of Layer(m)   :    1.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     86         0        14       1.72/ 59            127
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   50/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   97.15    Age: UPPER OLIGOCENE
Core:  26   Depth Bottom of Layer(m):   98.60    Age: 
Sect:  2    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     90         0         0       1.75/ 57            127
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1230  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   98.60    Age: UPPER OLIGOCENE
Core:  26   Depth Bottom of Layer(m):   99.83    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
========== ========= ========  ================  ============
     82         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   70/ 200  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   99.90    Age: UPPER OLIGOCENE
Core:  26   Depth Bottom of Layer(m):  100.03    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
========== ========= ========  ================  ============
     89         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :   99.80    Age: UPPER OLIGOCENE
Core:  27   Depth Bottom of Layer(m):  101.30    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         0         0       1.77/ 56            128
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   30/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  101.33    Age: UPPER OLIGOCENE
Core:  27   Depth Bottom of Layer(m):  102.80    Age: 
Sect:  2    Thickness of Layer(m)   :    1.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     90         0        10       1.80/ 54            129
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   50/1400  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  102.85    Age: UPPER OLIGOCENE
Core:  27   Depth Bottom of Layer(m):  104.20    Age: 
Sect:  3    Thickness of Layer(m)   :    1.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.74/ 57            112
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 130  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  104.30    Age: UPPER OLIGOCENE
Core:  27   Depth Bottom of Layer(m):  104.43    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
========== ========= ========  ================  ============
     80         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  150/ 230  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  104.35    Age: UPPER OLIGOCENE
Core:  27   Depth Bottom of Layer(m):  104.43    Age: 
Sect: CC    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  104.20    Age: UPPER OLIGOCENE
Core:  28   Depth Bottom of Layer(m):  105.70    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
========== ========= ========  ================  ============
      0         0         0       1.71/ 59            129
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  105.70    Age: UPPER OLIGOCENE
Core:  28   Depth Bottom of Layer(m):  107.20    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
========== ========= ========  ================  ============
     87         0         0       1.77/ 56            129
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1150  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  107.20    Age: UPPER OLIGOCENE
Core:  28   Depth Bottom of Layer(m):  108.35    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         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 230  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  108.45    Age: UPPER OLIGOCENE
Core:  28   Depth Bottom of Layer(m):  108.68    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  108.60    Age: UPPER OLIGOCENE
Core:  29   Depth Bottom of Layer(m):  110.10    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  110.10    Age: LOWER OLIGOCENE
Core:  29   Depth Bottom of Layer(m):  111.60    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
========== ========= ========  ================  ============
     86         0         0       1.74/ 57            130
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1210  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  111.60    Age: LOWER OLIGOCENE
Core:  29   Depth Bottom of Layer(m):  112.81    Age: 
Sect:  3    Thickness of Layer(m)   :    1.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.74/ 58             80
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   10/  60  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  112.82    Age: LOWER OLIGOCENE
Core:  29   Depth Bottom of Layer(m):  112.87    Age: 
Sect: CC    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  110/ 140  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  112.92    Age: LOWER OLIGOCENE
Core:  29   Depth Bottom of Layer(m):  112.95    Age: 
Sect: CC    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  113.00    Age: LOWER OLIGOCENE
Core:  30   Depth Bottom of Layer(m):  114.50    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
========== ========= ========  ================  ============
     87         0        13       1.73/ 58            129
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   10/1500  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  114.51    Age: LOWER OLIGOCENE
Core:  30   Depth Bottom of Layer(m):  116.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.74/ 57            129
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1210  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  116.00    Age: LOWER OLIGOCENE
Core:  30   Depth Bottom of Layer(m):  117.21    Age: 
Sect:  3    Thickness of Layer(m)   :    1.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.74/ 57             84
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 240  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  117.36    Age: LOWER OLIGOCENE
Core:  30   Depth Bottom of Layer(m):  117.60    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 : FORAM NANNO OOZE                                            
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   50/1500  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  117.45    Age: LOWER OLIGOCENE
Core:  31   Depth Bottom of Layer(m):  118.90    Age: 
Sect:  1    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     90         2         8       1.74/ 57            125
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   50/1400  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  118.95    Age: LOWER OLIGOCENE
Core:  31   Depth Bottom of Layer(m):  120.30    Age: 
Sect:  2    Thickness of Layer(m)   :    1.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     91         0         0       1.74/ 57            116
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1250  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  120.40    Age: LOWER OLIGOCENE
Core:  31   Depth Bottom of Layer(m):  121.65    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
========== ========= ========  ================  ============
      0         0         0       1.74/ 57             86
 
Processing Hist: 
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   70/1500  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  121.87    Age: LOWER OLIGOCENE
Core:  32   Depth Bottom of Layer(m):  123.30    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     89         2         9       1.74/ 57            122
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE                                            
Screen Lith    : CARBONATE RICH NANNOFOSSIL OOZE                             
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   50/1500  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  123.35    Age: LOWER OLIGOCENE
Core:  32   Depth Bottom of Layer(m):  124.80    Age: 
Sect:  2    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.78/ 55            127
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   20/ 300  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  124.82    Age: LOWER OLIGOCENE
Core:  32   Depth Bottom of Layer(m):  125.10    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
========== ========= ========  ================  ============
      0         0         0       1.76/ 56             14
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  330/1380  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  125.13    Age: LOWER OLIGOCENE
Core:  32   Depth Bottom of Layer(m):  126.18    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
========== ========= ========  ================  ============
      0         0         0       1.77/ 55             91
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   80/ 150  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  126.26    Age: LOWER OLIGOCENE
Core:  32   Depth Bottom of Layer(m):  126.33    Age: 
Sect: CC    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1460  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  126.80    Age: LOWER OLIGOCENE
Core:  33   Depth Bottom of Layer(m):  128.26    Age: 
Sect:  1    Thickness of Layer(m)   :    1.46
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     90         0        10       1.79/ 54            125
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CARBONATE RICH NANNOFOSSIL RICH  CALCAREOUS OOZE            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   20/1400  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  128.32    Age: LOWER OLIGOCENE
Core:  33   Depth Bottom of Layer(m):  129.70    Age: 
Sect:  2    Thickness of Layer(m)   :    1.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     92         0         0       1.80/ 53            120
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 190  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  129.80    Age: LOWER OLIGOCENE
Core:  33   Depth Bottom of Layer(m):  129.99    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     90         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 200  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  130.09    Age: LOWER OLIGOCENE
Core:  33   Depth Bottom of Layer(m):  130.29    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1000  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  129.70    Age: LOWER OLIGOCENE
Core:  34   Depth Bottom of Layer(m):  130.70    Age: 
Sect:  1    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) : 1110/1500  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  130.81    Age: LOWER OLIGOCENE
Core:  34   Depth Bottom of Layer(m):  131.20    Age: 
Sect:  1    Thickness of Layer(m)   :    0.39
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     80         0        20           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CARBONATE RICH NANNOFOSSIL OOZE                             
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   80/1500  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  131.28    Age: LOWER OLIGOCENE
Core:  34   Depth Bottom of Layer(m):  132.70    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
========== ========= ========  ================  ============
     92         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   60/ 980  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  132.76    Age: LOWER OLIGOCENE
Core:  34   Depth Bottom of Layer(m):  133.68    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           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 160  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  133.78    Age: LOWER OLIGOCENE
Core:  34   Depth Bottom of Layer(m):  133.94    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  250/1500  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  133.95    Age: LOWER OLIGOCENE
Core:  35   Depth Bottom of Layer(m):  135.20    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
========== ========= ========  ================  ============
     92         0         8       1.75/ 57            109
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   80/1090  Age: LOWER OLIGOCENE
Hole: 522   Depth Top of Layer(m)   :  135.28    Age: LOWER OLIGOCENE
Core:  35   Depth Bottom of Layer(m):  136.29    Age: 
Sect:  2    Thickness of Layer(m)   :    1.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.75/ 57             56
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/  70  Age: LOWER TERTIARY
Hole: 522   Depth Top of Layer(m)   :  136.39    Age: LOWER OLIGOCENE
Core:  35   Depth Bottom of Layer(m):  136.46    Age: UPPER EOCENE
Sect: CC    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  180/1500  Age: LOWER TERTIARY
Hole: 522   Depth Top of Layer(m)   :  136.38    Age: LOWER OLIGOCENE
Core:  36   Depth Bottom of Layer(m):  137.70    Age: UPPER EOCENE
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
========== ========= ========  ================  ============
     90         0         0       1.75/ 57            116
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   60/1500  Age: LOWER TERTIARY
Hole: 522   Depth Top of Layer(m)   :  137.76    Age: LOWER OLIGOCENE
Core:  36   Depth Bottom of Layer(m):  139.20    Age: UPPER EOCENE
Sect:  2    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
========== ========= ========  ================  ============
     89         0        11           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 490  Age: LOWER TERTIARY
Hole: 522   Depth Top of Layer(m)   :  139.20    Age: LOWER OLIGOCENE
Core:  36   Depth Bottom of Layer(m):  139.69    Age: UPPER EOCENE
Sect:  3    Thickness of Layer(m)   :    0.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 160  Age: UPPER EOCENE
Hole: 522   Depth Top of Layer(m)   :  139.79    Age: UPPER EOCENE
Core:  36   Depth Bottom of Layer(m):  139.95    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 522   Depth Top of Layer(m)   :  139.70    Age: UPPER EOCENE
Core:  37   Depth Bottom of Layer(m):  141.20    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
========== ========= ========  ================  ============
     88         0        12       1.78/ 55            126
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   60/1500  Age: UPPER EOCENE
Hole: 522   Depth Top of Layer(m)   :  141.26    Age: UPPER EOCENE
Core:  37   Depth Bottom of Layer(m):  142.70    Age: 
Sect:  2    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        35        12       1.80/ 54            126
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE                                            
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   30/ 710  Age: UPPER EOCENE
Hole: 522   Depth Top of Layer(m)   :  142.73    Age: UPPER EOCENE
Core:  37   Depth Bottom of Layer(m):  143.41    Age: 
Sect:  3    Thickness of Layer(m)   :    0.68
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        12           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 120  Age: UPPER EOCENE
Hole: 522   Depth Top of Layer(m)   :  143.58    Age: UPPER EOCENE
Core:  37   Depth Bottom of Layer(m):  143.70    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        12           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :  100/1500  Age: UPPER EOCENE
Hole: 522   Depth Top of Layer(m)   :  143.80    Age: UPPER EOCENE
Core:  38   Depth Bottom of Layer(m):  145.20    Age: 
Sect:  1    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        12       1.79/ 54            123
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   70/1500  Age: UPPER EOCENE
Hole: 522   Depth Top of Layer(m)   :  145.27    Age: UPPER EOCENE
Core:  38   Depth Bottom of Layer(m):  146.70    Age: 
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
========== ========= ========  ================  ============
     50        35        12       1.77/ 55            125
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/ 230  Age: UPPER EOCENE
Hole: 522   Depth Top of Layer(m)   :  146.70    Age: UPPER EOCENE
Core:  38   Depth Bottom of Layer(m):  146.93    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     50        35        12           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 73    Top/Bottom Interval(mm) :   00/  80  Age: UPPER EOCENE
Hole: 522   Depth Top of Layer(m)   :  147.03    Age: UPPER EOCENE
Core:  38   Depth Bottom of Layer(m):  147.11    Age: 
Sect: CC    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        12           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : 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