Core Data from the Deep Sea Drilling Project

Leg : 30    Top/Bottom Interval(mm) : 1220/1500  Age: 
Hole: 285   Depth Top of Layer(m)   :    1.22    Age: 
Core:   1   Depth Bottom of Layer(m):    1.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10         0       1.21/ 89             21
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : ZEOLITE RICH MICRONODULE RICH PELAGIC CLAY                  
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   40/1040  Age: 
Hole: 285   Depth Top of Layer(m)   :    1.54    Age: 
Core:   1   Depth Bottom of Layer(m):    2.54    Age: 
Sect:  2    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
========== ========= ========  ================  ============
      2         0        98       1.23/ 88             98
 
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : ZEOLITE RICH MICRONODULE RICH PELAGIC CLAY                  
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1250/1500  Age: 
Hole: 285   Depth Top of Layer(m)   :    2.75    Age: 
Core:   1   Depth Bottom of Layer(m):    3.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.19/ 90             24
 
Processing Hist: 
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : PELAGIC CLAY.                                               
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 285   Depth Top of Layer(m)   :    3.00    Age: 
Core:   1   Depth Bottom of Layer(m):    4.50    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
========== ========= ========  ================  ============
      2         0        98       1.21/ 89            144
 
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  240/1500  Age: 
Hole: 285   Depth Top of Layer(m)   :    4.74    Age: 
Core:   1   Depth Bottom of Layer(m):    6.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.20/ 90            109
 
Processing Hist: 
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : PELAGIC CLAY.                                               
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/ 300  Age: 
Hole: 285   Depth Top of Layer(m)   :    6.00    Age: 
Core:   1   Depth Bottom of Layer(m):    6.30    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : PELAGIC CLAY.                                               
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  300/1500  Age: 
Hole: 285   Depth Top of Layer(m)   :    7.80    Age: 
Core:   1   Depth Bottom of Layer(m):    9.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : ZEOLITE RICH MICRONODULE RICH PELAGIC CLAY                  
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  350/ 540  Age: LOWER PLIOCENE
Hole: 285   Depth Top of Layer(m)   :   17.35    Age: LOWER PLIOCENE
Core:   2   Depth Bottom of Layer(m):   17.54    Age: 
Sect:  1    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : PELAGIC CLAY.                                               
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  650/ 770  Age: LOWER PLIOCENE
Hole: 285   Depth Top of Layer(m)   :   17.65    Age: LOWER PLIOCENE
Core:   2   Depth Bottom of Layer(m):   17.77    Age: 
Sect:  1    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : MICRONODULE RICH CLAY MINERAL RICH PELAGIC CLAY             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  850/1250  Age: LOWER PLIOCENE
Hole: 285   Depth Top of Layer(m)   :   17.85    Age: LOWER PLIOCENE
Core:   2   Depth Bottom of Layer(m):   18.25    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
========== ========= ========  ================  ============
     10        10       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : PELAGIC CLAY                                                
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1350/1500  Age: LOWER PLIOCENE
Hole: 285   Depth Top of Layer(m)   :   18.35    Age: LOWER PLIOCENE
Core:   2   Depth Bottom of Layer(m):   18.50    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
========== ========= ========  ================  ============
     87         0        14           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : MICRONODULE RICH NANNOFOSSIL OOZE                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  140/1500  Age: LOWER PLIOCENE
Hole: 285   Depth Top of Layer(m)   :   18.64    Age: LOWER PLIOCENE
Core:   2   Depth Bottom of Layer(m):   20.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.36
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     96         0         5           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PLIOCENE
Hole: 285   Depth Top of Layer(m)   :   20.00    Age: LOWER PLIOCENE
Core:   2   Depth Bottom of Layer(m):   21.50    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
========== ========= ========  ================  ============
     62         0         0       1.30/ 84            139
 
Processing Hist: 
Shipboard Lith : ZEOLITIC FERRUGINOUS CLAY                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/ 880  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   21.50    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   22.38    Age: 
Sect:  4    Thickness of Layer(m)   :    0.88
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     76         0        25       1.41/ 77             86
 
Processing Hist: Classification was successful.
Shipboard Lith : MICRONODULE BEARING NANNO OOZE                              
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  880/ 980  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   22.38    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   22.48    Age: 
Sect:  4    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        25       1.43/ 76              9
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRONODULE NANNO RICH VOLCANIC ASH                         
Screen Lith    : ASH                                                         
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  980/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   22.48    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   23.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.52
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        25       1.28/ 85             51
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH BEARING NANNO RICH MICRONODULE CLAY                     
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CLAY                     
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/ 900  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   23.00    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   23.90    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     25         0        75       1.23/ 88             85
 
Processing Hist: Classification was successful.
Shipboard Lith : ASH BEARING NANNO RICH MICRONODULE CLAY                     
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH PELAGIC CLAY             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  900/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   23.90    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   24.50    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
========== ========= ========  ================  ============
     92         8         0       1.39/ 78             59
 
Processing Hist: Classification was successful.
Shipboard Lith : MICRONODULE RAD BEARING NANNO OOZE                          
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/ 950  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   36.30    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   37.25    Age: 
Sect:  1    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
========== ========= ========  ================  ============
      0        32        68       1.47/ 73             92
 
Processing Hist: 
Shipboard Lith : VOLCANIC ASH AND GLASS SHARD BEARING RAD RICH NANNO OOZE    
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  950/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   37.25    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   37.80    Age: 
Sect:  1    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        34        66       1.39/ 78             54
 
Processing Hist: 
Shipboard Lith : DIATOM BEARING RAD RICH NANNO OOZE                          
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   37.80    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   39.30    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
========== ========= ========  ================  ============
     64        15        21       1.44/ 75            146
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD BEARING RAD RICH NANNO OOZE                     
Screen Lith    : RADIOLARIA RICH NANNOFOSSIL OOZE                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   39.30    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   40.80    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
========== ========= ========  ================  ============
     69        26         5           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM AND RAD RICH NANNO OOZE                              
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   40.80    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   42.30    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
========== ========= ========  ================  ============
     71        18        11       1.47/ 73            146
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM AND RAD RICH NANNO OOZE                              
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   42.30    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   43.80    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     64         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM AND RAD RICH NANNO OOZE                              
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  180/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   43.98    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   45.30    Age: 
Sect:  6    Thickness of Layer(m)   :    1.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     61        20        19           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD AND RAD RICH NANNO OOZE                         
Screen Lith    : RADIOLARIA RICH NANNOFOSSIL OOZE                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  190/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   55.19    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   56.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.31
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     54         0        46           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY AND ASH BEARING NANNO OOZE                             
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   56.50    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   58.00    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
========== ========= ========  ================  ============
     87         3        11           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD BEARING NANNO OOZE                              
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   58.00    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   59.50    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
========== ========= ========  ================  ============
     74        15        12           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD RICH NANNO OOZE                                 
Screen Lith    : GLASS RICH NANNOFOSSIL OOZE                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   59.50    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   61.00    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
========== ========= ========  ================  ============
     44         5        51       1.25/ 87            146
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD BEARING NANNO OOZE                              
Screen Lith    : MARLY NANNOFOSSIL OOZE                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1450  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   61.00    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   62.45    Age: 
Sect:  5    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     38        38        24       1.23/ 88            141
 
Processing Hist: 
Shipboard Lith : PYRITE AND GLASS BEARING DIATOM AND RAD RICH NANNO OOZE     
Screen Lith    : MARLYCALCAREOUS OOZE.                                       
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 285   Depth Top of Layer(m)   :   62.50    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   64.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     16         0         0       1.17/ 91            132
 
Processing Hist: 
Shipboard Lith : PYRITE AND GLASS BEARING DIATOM AND RAD RICH NANNO OOZE     
Screen Lith    : MARLYCALCAREOUS OOZE.                                       
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 285   Depth Top of Layer(m)   :   74.50    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   76.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         2        99           /                  
 
Processing Hist: 
Shipboard Lith : NANNO GLASS SHARD ASH                                       
Screen Lith    : MARLYCALCAREOUS OOZE.                                       
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 285   Depth Top of Layer(m)   :   76.00    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   77.50    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
========== ========= ========  ================  ============
     57         0        43       1.36/ 80            146
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD NANNO OOZE                                      
Screen Lith    : GLASS RICH MARLY NANNOFOSSIL CHALK                          
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 285   Depth Top of Layer(m)   :   77.50    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   79.00    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
========== ========= ========  ================  ============
     84         3        13       1.33/ 82            146
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD BEARING NANNO OOZE                              
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 285   Depth Top of Layer(m)   :   79.00    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   80.50    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
========== ========= ========  ================  ============
     14         2        84       1.22/ 88            146
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD BEARING NANNO OOZE                              
Screen Lith    : GLASS RICH NANNOFOSSIL RICH SILT                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 285   Depth Top of Layer(m)   :   80.50    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   82.00    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
========== ========= ========  ================  ============
      7         0        93       1.37/ 80            146
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD BEARING NANNO OOZE                              
Screen Lith    : QUARTZ RICH GLASS RICH SAND                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1050  Age: MIDDLE MIOCENE
Hole: 285   Depth Top of Layer(m)   :   82.00    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   83.05    Age: 
Sect:  6    Thickness of Layer(m)   :    1.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     60        16        24       1.38/ 79            102
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD GLASS SHARD RICH NANNO OOZE                             
Screen Lith    : GLASS RICH NANNOFOSSIL CHALK                                
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1050/1100  Age: MIDDLE MIOCENE
Hole: 285   Depth Top of Layer(m)   :   83.05    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   83.10    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
========== ========= ========  ================  ============
     25         0        75       1.50/ 72              5
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH GLASS SHARD SANDY SILT                           
Screen Lith    : NANNOFOSSIL RICH GLASS RICH SILT                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1100/1500  Age: MIDDLE MIOCENE
Hole: 285   Depth Top of Layer(m)   :   83.10    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   83.50    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
========== ========= ========  ================  ============
     29         2        69       1.44/ 75             39
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD GLASS SHARD RICH NANNO OOZE                             
Screen Lith    : NANNOFOSSIL RICH GLASS RICH MUD
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.

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