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Core Data from the Deep Sea Drilling Project


Leg : 19    Top/Bottom Interval(mm) :  500/ 800  Age: UPPER PLEISTOCENE
Hole: 184   Depth Top of Layer(m)   :    0.50    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    0.80    Age: 
Sect:  1    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        70        30           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS SANDY DIATOM OOZE                               
Screen Lith    : ROCK FRAGMENT RICH MUDDY DIATOM OOZE                        
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  800/1500  Age: UPPER PLEISTOCENE
Hole: 184   Depth Top of Layer(m)   :    0.80    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    1.50    Age: 
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
========== ========= ========  ================  ============
      3        43        55           /                  
 
Processing Hist: 
Shipboard Lith : TERRIGENOUS SANDY CLAY RICH DIATOM OOZE                     
Screen Lith    : SILICEOUS SEDIMENT.                                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 460  Age: UPPER PLEISTOCENE
Hole: 184   Depth Top of Layer(m)   :    1.50    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    1.96    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       1.35/ 81             50
 
Processing Hist: 
Shipboard Lith : TERRIGENOUS SILT BEARING DIATOM OOZE                        
Screen Lith    : SILICEOUS SEDIMENT.                                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  460/ 510  Age: UPPER PLEISTOCENE
Hole: 184   Depth Top of Layer(m)   :    1.96    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    2.01    Age: 
Sect:  2    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.39/ 78              5
 
Processing Hist: 
Shipboard Lith : PUMICE                                                      
Screen Lith    : SILICEOUS SEDIMENT.                                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  510/1500  Age: UPPER PLEISTOCENE
Hole: 184   Depth Top of Layer(m)   :    2.01    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    3.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.99
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        80        20       1.37/ 79            105
 
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS SILT BEARING DIATOM OOZE                        
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 350  Age: UPPER PLEISTOCENE
Hole: 184   Depth Top of Layer(m)   :    3.00    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    3.35    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       1.38/ 79             29
 
Processing Hist: 
Shipboard Lith : TERRIGENOUS SANDY DIATOM OOZE                               
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  350/ 860  Age: UPPER PLEISTOCENE
Hole: 184   Depth Top of Layer(m)   :    3.35    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    3.86    Age: 
Sect:  3    Thickness of Layer(m)   :    0.51
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.43/ 76             54
 
Processing Hist: 
Shipboard Lith : PUMICE                                                      
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  860/1410  Age: UPPER PLEISTOCENE
Hole: 184   Depth Top of Layer(m)   :    3.86    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    4.41    Age: 
Sect:  3    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5        69        27       1.36/ 80             59
 
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS SANDY DIATOM OOZE                               
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1410/1500  Age: 
Hole: 184   Depth Top of Layer(m)   :    4.41    Age: 
Core:   1   Depth Bottom of Layer(m):    4.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        27       1.26/ 86              7
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  900/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  128.90    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  129.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        27           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING DIATOM OOZE                                    
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 900  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  129.50    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  130.40    Age: 
Sect:  2    Thickness of Layer(m)   :    0.90
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        27       1.30/ 84             97
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING DIATOM OOZE                                    
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  900/ 910  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  130.40    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  130.41    Age: 
Sect:  2    Thickness of Layer(m)   :    0.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        27       1.29/ 84              1
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT                                                  
Screen Lith    : SILT                                                        
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  910/1280  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  130.41    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  130.78    Age: 
Sect:  2    Thickness of Layer(m)   :    0.37
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        27       1.30/ 83             39
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING DIATOM OOZE                                    
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1280/1360  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  130.78    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  130.86    Age: 
Sect:  2    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.38/ 79              9
 
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SANDY SILT OR FELDSPATHOLITHIC SANDY SILT          
Screen Lith    : FELDSPAR RICH ROCK FRAGMENT RICH MUDSTONE                   
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1360/1450  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  130.86    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  130.95    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
========== ========= ========  ================  ============
     35        50       100       1.70/ 59              9
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING DIATOM OOZE                                    
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  131.00    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  132.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        75        25       1.45/ 75            158
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 550  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  132.50    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  133.05    Age: 
Sect:  4    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.34/ 81             58
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  550/ 560  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  133.05    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  133.06    Age: 
Sect:  4    Thickness of Layer(m)   :    0.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.49/ 72              1
 
Processing Hist: 
Shipboard Lith : VOLCANIC SANDY SILT                                         
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  560/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  133.06    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  134.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.94
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.37/ 79            100
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  134.00    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  135.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 400  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  135.50    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  135.90    Age: 
Sect:  6    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.60/ 66             32
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  400/ 500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  135.90    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  136.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.82/ 53             11
 
Processing Hist: 
Shipboard Lith : VOLCANIC SANDY SILT                                         
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  500/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  136.00    Age: UPPER PLIOCENE
Core:   2   Depth Bottom of Layer(m):  137.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.46/ 74            105
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 810  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  146.50    Age: UPPER PLIOCENE
Core:   3   Depth Bottom of Layer(m):  147.31    Age: 
Sect:  1    Thickness of Layer(m)   :    0.81
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        80        20           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  810/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  147.31    Age: UPPER PLIOCENE
Core:   3   Depth Bottom of Layer(m):  148.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.69
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        48        53           /                  
 
Processing Hist: 
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  148.00    Age: UPPER PLIOCENE
Core:   3   Depth Bottom of Layer(m):  149.50    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       1.32/ 82            160
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  149.50    Age: UPPER PLIOCENE
Core:   3   Depth Bottom of Layer(m):  151.00    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.32/ 82            158
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  151.00    Age: UPPER PLIOCENE
Core:   3   Depth Bottom of Layer(m):  152.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.26/ 86            157
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  152.50    Age: UPPER PLIOCENE
Core:   3   Depth Bottom of Layer(m):  154.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.38/ 79            158
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  154.00    Age: UPPER PLIOCENE
Core:   3   Depth Bottom of Layer(m):  155.50    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        80        20           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE C 10Y4/2-GREYISH OLIVE                          
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  165.50    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  167.00    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
========== ========= ========  ================  ============
      1        75        24       1.27/ 85            157
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  167.00    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  168.50    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       1.25/ 86            157
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  168.50    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  170.00    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.25/ 87            157
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  170.00    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  171.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         0         0       1.36/ 80            150
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  171.50    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  173.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  173.00    Age: UPPER PLIOCENE
Core:   4   Depth Bottom of Layer(m):  174.50    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  202.27    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  203.77    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        80        20           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 850  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  203.77    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  204.62    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     35        50        20       1.29/ 84             91
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  850/ 970  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  204.62    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  204.74    Age: 
Sect:  2    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        20       1.73/ 58             13
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMITE CEMENTED BY CALCITE                               
Screen Lith    : DIATOM DIATOMITE                                            
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  970/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  204.74    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  205.27    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
========== ========= ========  ================  ============
     35        50        20       1.33/ 82             55
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MICROSPAR OOZE GRADING INTO DIATOM OOZE              
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  205.27    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  206.77    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         3        97           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : GLASS RICH OPAQUE MINERAL RICH MUD                          
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  206.77    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  208.27    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        97       1.39/ 78            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  208.27    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  209.77    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        97           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  209.77    Age: UPPER PLIOCENE
Core:   6   Depth Bottom of Layer(m):  211.27    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        97       1.46/ 74            151
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  221.20    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  222.70    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
========== ========= ========  ================  ============
     35        50        97           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  222.70    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  224.20    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
========== ========= ========  ================  ============
     35        50        97       1.42/ 76            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  224.20    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  225.70    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        97           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  225.70    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  227.20    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        97       1.38/ 79            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  227.20    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  228.70    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        97           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  228.70    Age: UPPER PLIOCENE
Core:   7   Depth Bottom of Layer(m):  230.20    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        90        10       1.33/ 82            154
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  240.30    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  241.80    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
========== ========= ========  ================  ============
     35        50        10           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  241.80    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  243.30    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
========== ========= ========  ================  ============
      1        25        75       1.39/ 78            160
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM RICH GLASS RICH CLASTIC SEDIMENT                     
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 840  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  243.30    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  244.14    Age: 
Sect:  3    Thickness of Layer(m)   :    0.84
 
       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    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  840/ 950  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  244.14    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  244.25    Age: 
Sect:  3    Thickness of Layer(m)   :    0.11
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        10        90           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASSY VOLCANIC SAND AND SILT                               
Screen Lith    : QUARTZ RICH OPAQUE MINERAL RICH MUDSTONE                    
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  950/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  244.25    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  244.80    Age: 
Sect:  3    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  244.80    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  246.30    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90       1.34/ 81            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 350  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  246.30    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  246.65    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  350/ 400  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  246.65    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  246.70    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLASSY VOLCANIC SAND                                        
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  400/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  246.70    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  247.80    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  247.80    Age: UPPER PLIOCENE
Core:   8   Depth Bottom of Layer(m):  249.30    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90       1.32/ 83            154
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1100/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  250.10    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  250.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 550  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  250.50    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  251.05    Age: 
Sect:  2    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  550/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  251.05    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  252.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.95
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***                                    
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  252.00    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  253.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  253.50    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  255.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90       1.42/ 76            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  255.00    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  256.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 580  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  256.50    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  257.08    Age: 
Sect:  6    Thickness of Layer(m)   :    0.58
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90       1.46/ 74             50
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  580/ 630  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  257.08    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  257.13    Age: 
Sect:  6    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        90       1.59/ 66              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLASSY VOLCANIC SAND AND SILT                               
Screen Lith    : GLASS RICH SAND                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  630/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  257.13    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  258.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.87
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90       1.48/ 73             92
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1370/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  278.37    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):  278.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  278.50    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):  280.00    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
========== ========= ========  ================  ============
     35        50        90       1.32/ 82            121
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  280.00    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):  281.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  281.50    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):  283.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90       1.47/ 73            153
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  283.00    Age: UPPER PLIOCENE
Core:  10   Depth Bottom of Layer(m):  284.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1340/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  297.34    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  297.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        90           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 830  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  297.50    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  298.33    Age: 
Sect:  2    Thickness of Layer(m)   :    0.83
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        83        17       1.41/ 77             88
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  830/1050  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  298.33    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  298.55    Age: 
Sect:  2    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.66/ 62             24
 
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC GLASSY SILTY SAND                                  
Screen Lith    : FELDSPAR RICH GLASS RICH MUDSTONE                           
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1050/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  298.55    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  299.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100       1.37/ 79             47
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  299.00    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  299.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  500/ 590  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  299.50    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  299.59    Age: 
Sect:  3    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTY SAND                                         
Screen Lith    : FELDSPAR RICH GLASS RICH MUDSTONE                           
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  590/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  299.59    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  300.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.91
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1000  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  300.50    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  301.50    Age: 
Sect:  4    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
========== ========= ========  ================  ============
     35        50       100       1.37/ 79             98
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1000/1040  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  301.50    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  301.54    Age: 
Sect:  4    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.75/ 57              4
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTY SAND                                         
Screen Lith    : FELDSPAR RICH GLASS RICH MUDSTONE                           
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1040/1170  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  301.54    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  301.67    Age: 
Sect:  4    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.50/ 72             14
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH SILTY CLAY                                      
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1170/1200  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  301.67    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  301.70    Age: 
Sect:  4    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       100       1.56/ 68              4
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTY SAND                                         
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1200/1500  Age: UPPER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  301.70    Age: UPPER PLIOCENE
Core:  11   Depth Bottom of Layer(m):  302.00    Age: 
Sect:  4    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        20        80       1.41/ 77             30
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM RICH SILTY CLAY                                      
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUDSTONE                      
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   40/1500  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  333.04    Age: LOWER PLIOCENE
Core:  12   Depth Bottom of Layer(m):  334.50    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
========== ========= ========  ================  ============
     35        50        80           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  334.50    Age: LOWER PLIOCENE
Core:  12   Depth Bottom of Layer(m):  336.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        55        45       1.33/ 82            143
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  336.00    Age: LOWER PLIOCENE
Core:  12   Depth Bottom of Layer(m):  337.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     25        40        45           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1100/1350  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  343.10    Age: LOWER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  343.35    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        45           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PUMICE ASH                                                  
Screen Lith    : ASH                                                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1350/1500  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  343.35    Age: LOWER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  343.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     25        40        45           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  343.50    Age: LOWER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  345.00    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
========== ========= ========  ================  ============
     25        40        45       1.36/ 80            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 550  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  345.00    Age: LOWER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  345.55    Age: 
Sect:  3    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1        70        29           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  550/ 590  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  345.55    Age: LOWER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  345.59    Age: 
Sect:  3    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : PUMICE ASH                                                  
Screen Lith    : GLASS RICH CLASTIC SEDIMENTSTONE                            
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  590/1060  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  345.59    Age: LOWER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  346.06    Age: 
Sect:  3    Thickness of Layer(m)   :    0.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1060/1120  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  346.06    Age: LOWER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  346.12    Age: 
Sect:  3    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC GLASSY SAND                                        
Screen Lith    : GLASS RICH SAND                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1120/1500  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  346.12    Age: LOWER PLIOCENE
Core:  13   Depth Bottom of Layer(m):  346.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  900/1500  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  380.90    Age: LOWER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  381.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  381.50    Age: LOWER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  383.00    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
========== ========= ========  ================  ============
     35        50       100       1.34/ 81            152
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  383.00    Age: LOWER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  384.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 510  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  384.50    Age: LOWER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  385.01    Age: 
Sect:  4    Thickness of Layer(m)   :    0.51
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.36/ 80             52
 
Processing Hist: 
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  510/ 850  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  385.01    Age: LOWER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  385.35    Age: 
Sect:  4    Thickness of Layer(m)   :    0.34
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.38/ 79             36
 
Processing Hist: 
Shipboard Lith : CLAY RICH NANNO BEARING DIATOM OOZE                         
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  850/1060  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  385.35    Age: LOWER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  385.56    Age: 
Sect:  4    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.45/ 74             23
 
Processing Hist: 
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1060/1250  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  385.56    Age: LOWER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  385.75    Age: 
Sect:  4    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
========== ========= ========  ================  ============
      7        65        28       1.59/ 66             20
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO BEARING DIATOM OOZE                         
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1250/1290  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  385.75    Age: LOWER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  385.79    Age: 
Sect:  4    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        28       1.32/ 82              4
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCITE CEMENTED BLACK VOLCANIC GLASSY SAND                 
Screen Lith    : ASH                                                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1290/1500  Age: LOWER PLIOCENE
Hole: 184   Depth Top of Layer(m)   :  385.79    Age: LOWER PLIOCENE
Core:  14   Depth Bottom of Layer(m):  386.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     25        40        28       1.31/ 83             21
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO BEARING DIATOM OOZE                         
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   35/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  389.04    Age: UPPER MIOCENE
Core:  15   Depth Bottom of Layer(m):  390.50    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
========== ========= ========  ================  ============
     25        40        28           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 600  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  390.50    Age: UPPER MIOCENE
Core:  15   Depth Bottom of Layer(m):  391.10    Age: 
Sect:  2    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     25        40        28       1.36/ 80             61
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  600/ 850  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  391.10    Age: UPPER MIOCENE
Core:  15   Depth Bottom of Layer(m):  391.35    Age: 
Sect:  2    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     25        40        28       1.31/ 83             26
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  850/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  391.35    Age: UPPER MIOCENE
Core:  15   Depth Bottom of Layer(m):  392.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.65
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     25        40        28       1.33/ 82             68
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  300/ 540  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  427.30    Age: UPPER MIOCENE
Core:  16   Depth Bottom of Layer(m):  427.54    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     25        40        28           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE CONTAINING DIATOM FRAGMENTS                       
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  540/1030  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  427.54    Age: UPPER MIOCENE
Core:  16   Depth Bottom of Layer(m):  428.03    Age: 
Sect:  1    Thickness of Layer(m)   :    0.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      7        65        28           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO BEARING DIATOM OOZE                         
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1030/1300  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  428.03    Age: UPPER MIOCENE
Core:  16   Depth Bottom of Layer(m):  428.30    Age: 
Sect:  1    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        28           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY BEARING DIATOM OOZE                                    
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1300/1400  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  428.30    Age: UPPER MIOCENE
Core:  16   Depth Bottom of Layer(m):  428.40    Age: 
Sect:  1    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        28           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY BEARING DIATOM OOZE                                    
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1400/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  428.40    Age: UPPER MIOCENE
Core:  16   Depth Bottom of Layer(m):  428.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        28           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY BEARING? DIATOM OOZE                                   
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 850  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  428.50    Age: UPPER MIOCENE
Core:  16   Depth Bottom of Layer(m):  429.35    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     35        50        28       1.30/ 84             87
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  850/ 950  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  429.35    Age: UPPER MIOCENE
Core:  16   Depth Bottom of Layer(m):  429.45    Age: 
Sect:  2    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        28       1.31/ 83             11
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  950/1000  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  429.45    Age: UPPER MIOCENE
Core:  16   Depth Bottom of Layer(m):  429.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         2        98       1.49/ 72              5
 
Processing Hist: Classification was successful.
Shipboard Lith : ASH                                                         
Screen Lith    : GLASS RICH CLASTIC SEDIMENTSTONE                            
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1000/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  429.50    Age: UPPER MIOCENE
Core:  16   Depth Bottom of Layer(m):  430.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        98       1.30/ 84             52
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1200/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  465.20    Age: UPPER MIOCENE
Core:  17   Depth Bottom of Layer(m):  465.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     35        50        98           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  465.50    Age: UPPER MIOCENE
Core:  17   Depth Bottom of Layer(m):  467.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        80        20       1.31/ 83            147
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  467.00    Age: UPPER MIOCENE
Core:  17   Depth Bottom of Layer(m):  468.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.35/ 80            157
 
Processing Hist: 
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  502.00    Age: UPPER MIOCENE
Core:  18   Depth Bottom of Layer(m):  503.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.27/ 86            131
 
Processing Hist: 
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1290  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  503.50    Age: UPPER MIOCENE
Core:  18   Depth Bottom of Layer(m):  504.79    Age: 
Sect:  2    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
========== ========= ========  ================  ============
      0         0         0       1.31/ 83            136
 
Processing Hist: 
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1290/1330  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  504.79    Age: UPPER MIOCENE
Core:  18   Depth Bottom of Layer(m):  504.83    Age: 
Sect:  2    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.45/ 75              4
 
Processing Hist: 
Shipboard Lith : ALTERITE SAND                                               
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1330/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  504.83    Age: UPPER MIOCENE
Core:  18   Depth Bottom of Layer(m):  505.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.32/ 82             18
 
Processing Hist: 
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1300/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  512.30    Age: UPPER MIOCENE
Core:  19   Depth Bottom of Layer(m):  512.50    Age: 
Sect:  1    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 : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  512.50    Age: UPPER MIOCENE
Core:  19   Depth Bottom of Layer(m):  514.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.34/ 81            159
 
Processing Hist: 
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1200/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  540.20    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  540.50    Age: 
Sect:  1    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 : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  540.50    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  542.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.31/ 83            159
 
Processing Hist: 
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  542.00    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  543.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        75        25       1.23/ 88            158
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 250  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  543.50    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  543.75    Age: 
Sect:  4    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        25       1.33/ 82             25
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  250/ 270  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  543.75    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  543.77    Age: 
Sect:  4    Thickness of Layer(m)   :    0.02
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        25       1.54/ 70              2
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH                                                         
Screen Lith    : ASH                                                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  270/1170  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  543.77    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  544.67    Age: 
Sect:  4    Thickness of Layer(m)   :    0.90
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.36/ 80             96
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : FELDSPAR RICH GLASS RICH SAND                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1170/1180  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  544.67    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  544.68    Age: 
Sect:  4    Thickness of Layer(m)   :    0.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.35/ 81              1
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH                                                         
Screen Lith    : ASH                                                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1180/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  544.68    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  545.00    Age: 
Sect:  4    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
========== ========= ========  ================  ============
     35        50       100       1.33/ 82             33
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/ 300  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  545.00    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  545.30    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     35        50       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  300/ 340  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  545.30    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  545.34    Age: 
Sect:  5    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH                                                         
Screen Lith    : ASH                                                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  340/ 590  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  545.34    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  545.59    Age: 
Sect:  5    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  590/ 610  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  545.59    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  545.61    Age: 
Sect:  5    Thickness of Layer(m)   :    0.02
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM BEARING LIMESTONE MICROSPAR CEMENT                   
Screen Lith    : DIATOM RICH  LIMESTONE                                      
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  610/ 900  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  545.61    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  545.90    Age: 
Sect:  5    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       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE WITH DIATOM FRAGMENTS                             
Screen Lith    : DIATOM RICH  LIMESTONE                                      
 
 
 
Leg : 19    Top/Bottom Interval(mm) :  900/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  545.90    Age: UPPER MIOCENE
Core:  20   Depth Bottom of Layer(m):  546.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1200/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  568.20    Age: UPPER MIOCENE
Core:  21   Depth Bottom of Layer(m):  568.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     35        50       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1250  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  568.50    Age: UPPER MIOCENE
Core:  21   Depth Bottom of Layer(m):  569.75    Age: 
Sect:  2    Thickness of Layer(m)   :    1.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100       1.38/ 79            133
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1250/1260  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  569.75    Age: UPPER MIOCENE
Core:  21   Depth Bottom of Layer(m):  569.76    Age: 
Sect:  2    Thickness of Layer(m)   :    0.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100       1.57/ 67              1
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LITHIC FRAGMENTS SAND                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1260/1480  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  569.76    Age: UPPER MIOCENE
Core:  21   Depth Bottom of Layer(m):  569.98    Age: 
Sect:  2    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50       100       1.47/ 73             23
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE                                       
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1480/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  569.98    Age: UPPER MIOCENE
Core:  21   Depth Bottom of Layer(m):  570.00    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
========== ========= ========  ================  ============
     40        25       100       1.40/ 78              2
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    :  LIMESTONE                                                  
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/  50  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  570.00    Age: UPPER MIOCENE
Core:  21   Depth Bottom of Layer(m):  570.05    Age: 
Sect:  3    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25       100       1.47/ 74              5
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    :  LIMESTONE                                                  
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   50/1440  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  570.05    Age: UPPER MIOCENE
Core:  21   Depth Bottom of Layer(m):  571.44    Age: 
Sect:  3    Thickness of Layer(m)   :    1.39
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        70        30       1.39/ 78            148
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : CLAY MINERAL RICH MUDDY DIATOM OOZE                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1440/1450  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  571.44    Age: UPPER MIOCENE
Core:  21   Depth Bottom of Layer(m):  571.45    Age: 
Sect:  3    Thickness of Layer(m)   :    0.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        30       1.64/ 63              1
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH                                                         
Screen Lith    : ASH                                                         
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1450/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  571.45    Age: UPPER MIOCENE
Core:  21   Depth Bottom of Layer(m):  571.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        30       1.33/ 82              5
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1400/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  596.40    Age: UPPER MIOCENE
Core:  22   Depth Bottom of Layer(m):  596.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        30           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1400/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  597.90    Age: UPPER MIOCENE
Core:  22   Depth Bottom of Layer(m):  598.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        30       1.26/ 86              9
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  598.00    Age: UPPER MIOCENE
Core:  22   Depth Bottom of Layer(m):  599.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        30           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***                                    
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 184   Depth Top of Layer(m)   :  599.50    Age: 
Core:  22   Depth Bottom of Layer(m):  601.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        30       1.34/ 81            147
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 184   Depth Top of Layer(m)   :  601.00    Age: 
Core:  22   Depth Bottom of Layer(m):  602.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        30           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***                                    
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1350  Age: 
Hole: 184   Depth Top of Layer(m)   :  602.50    Age: 
Core:  22   Depth Bottom of Layer(m):  603.85    Age: 
Sect:  6    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
========== ========= ========  ================  ============
     35        50        30       1.32/ 82            130
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE                                          
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 19    Top/Bottom Interval(mm) : 1350/1500  Age: 
Hole: 184   Depth Top of Layer(m)   :  603.85    Age: 
Core:  22   Depth Bottom of Layer(m):  604.00    Age: 
Sect:  6    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        30       1.35/ 81              4
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE AND LITHIC FRAGMENTS                              
Screen Lith    : SANDSTONE                                                   
 
 
 
Leg : 19    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 184   Depth Top of Layer(m)   :  604.10    Age: 
Core:  22   Depth Bottom of Layer(m):  604.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        30           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 19    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 184   Depth Top of Layer(m)   :  599.00    Age: UPPER MIOCENE
Core:  23   Depth Bottom of Layer(m):  600.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        30           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : MUDSTONE                                                    
 
 
 
    

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