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Core Data from the Deep Sea Drilling Project


Leg : 30    Top/Bottom Interval(mm) :  250/1500  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  267.25    Age: UPPER OLIGOCENE
Core:   1   Depth Bottom of Layer(m):  268.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         1       1.67/ 62             95
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICARB CALCAREOUS SPICULE BEARING NANNO CHALK               
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  268.50    Age: UPPER OLIGOCENE
Core:   1   Depth Bottom of Layer(m):  270.00    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
========== ========= ========  ================  ============
     85         0        15           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB CALCAREOUS SPICULE BEARING NANNO CHALK               
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  270.00    Age: UPPER OLIGOCENE
Core:   1   Depth Bottom of Layer(m):  271.50    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
========== ========= ========  ================  ============
     84         1        15       1.73/ 58            146
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB BEARING CALCAREOUS SPICULE RICH NANNO CHALK          
Screen Lith    : CALCAREOUS SPICULE RICH NANNOFOSSIL CHALK                   
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  271.60    Age: UPPER OLIGOCENE
Core:   1   Depth Bottom of Layer(m):  271.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     96         1         3           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD MICARB BEARING NANNO CHALK                      
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1150/1450  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  306.15    Age: UPPER OLIGOCENE
Core:   2   Depth Bottom of Layer(m):  306.45    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
========== ========= ========  ================  ============
     96         2         2           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CALCAREOUS SPICULE RICH NANNO OOZE            
Screen Lith    : CALCAREOUS SPICULE RICH NANNOFOSSIL CHALK                   
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  306.50    Age: UPPER OLIGOCENE
Core:   2   Depth Bottom of Layer(m):  308.00    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
========== ========= ========  ================  ============
    100         2         0       1.62/ 64            126
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS SPICULE RICH NANNO CHALK                         
Screen Lith    : CALCAREOUS SPICULE RICH NANNOFOSSIL CHALK                   
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  308.10    Age: UPPER OLIGOCENE
Core:   2   Depth Bottom of Layer(m):  308.10    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         1        99           /                  
 
Processing Hist: 
Shipboard Lith : GLASS SHARD TUFF AND CALCAREOUS SPICULE BEARING NANNO CHALK 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1000/1500  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  344.00    Age: UPPER OLIGOCENE
Core:   3   Depth Bottom of Layer(m):  344.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     41         0        59           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD MICARB BEARING NANNO CHALK                      
Screen Lith    : GLASS RICH MARLY NANNOFOSSIL CHALK                          
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1450  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  344.50    Age: UPPER OLIGOCENE
Core:   3   Depth Bottom of Layer(m):  345.95    Age: 
Sect:  2    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     95         0         0           /                  
 
Processing Hist: 
Shipboard Lith : GLASS SHARD MICARB BEARING NANNO CHALK                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  346.10    Age: UPPER OLIGOCENE
Core:   3   Depth Bottom of Layer(m):  346.10    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
========== ========= ========  ================  ============
     92         2         6           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD MICARB BEARING NANNO CHALK                      
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  950/1500  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  381.95    Age: UPPER OLIGOCENE
Core:   4   Depth Bottom of Layer(m):  382.50    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         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FORAM NANNO CHALK                                           
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  382.50    Age: UPPER OLIGOCENE
Core:   4   Depth Bottom of Layer(m):  384.00    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
========== ========= ========  ================  ============
    100         2         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK                                           
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL CHALK                         
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  384.10    Age: UPPER OLIGOCENE
Core:   4   Depth Bottom of Layer(m):  384.10    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
========== ========= ========  ================  ============
     95         4         1           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS SPICULE BEARING NANNO FORAM CHALK                
Screen Lith    : NANNOFOSSIL RICH FORAMINIFERA CHALK                         
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  620/1500  Age: UPPER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  419.62    Age: UPPER OLIGOCENE
Core:   5   Depth Bottom of Layer(m):  420.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 288A  Depth Top of Layer(m)   :  420.60    Age: 
Core:   5   Depth Bottom of Layer(m):  420.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     97         2         1           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB BEARING NANNO CHALK                                  
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: LOWER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  457.00    Age: LOWER OLIGOCENE
Core:   6   Depth Bottom of Layer(m):  458.50    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
========== ========= ========  ================  ============
     97         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: LOWER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  458.50    Age: LOWER OLIGOCENE
Core:   6   Depth Bottom of Layer(m):  460.00    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
========== ========= ========  ================  ============
    102         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB BEARING NANNO CHALK                                  
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: LOWER OLIGOCENE
Hole: 288A  Depth Top of Layer(m)   :  460.10    Age: LOWER OLIGOCENE
Core:   6   Depth Bottom of Layer(m):  460.10    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
========== ========= ========  ================  ============
     97         0         3           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB BEARING NANNO CHALK                                  
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1010/1500  Age: UPPER PALEOCENE
Hole: 288A  Depth Top of Layer(m)   :  534.01    Age: UPPER PALEOCENE
Core:   8   Depth Bottom of Layer(m):  534.50    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
========== ========= ========  ================  ============
    100         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK                                           
Screen Lith    : NANNOFOSSIL RICH FORAMINIFERA CHALK                         
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1450  Age: UPPER PALEOCENE
Hole: 288A  Depth Top of Layer(m)   :  534.50    Age: UPPER PALEOCENE
Core:   8   Depth Bottom of Layer(m):  535.95    Age: 
Sect:  2    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     98         0         2           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK                                           
Screen Lith    : ZEOLITE RICH FORAMINIFERA RICH NANNOFOSSIL CHALK            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: LOWER PALEOCENE
Hole: 288A  Depth Top of Layer(m)   :  536.10    Age: LOWER PALEOCENE
Core:   8   Depth Bottom of Layer(m):  536.10    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         0           /                  
 
Processing Hist: 
Shipboard Lith : MICARB FORAM BEARING NANNO CHALK                            
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  571.40    Age: MIDDLE MAESTRICHTIAN
Core:   9   Depth Bottom of Layer(m):  572.90    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
    100         0         0       1.82/ 52            146
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB CALCAREOUS SPICULE BEARING NANNO CHALK               
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/ 100  Age: MIDDLE MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  572.90    Age: MIDDLE MAESTRICHTIAN
Core:   9   Depth Bottom of Layer(m):  573.00    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CHALK                                                       
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  100/1500  Age: MIDDLE MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  573.00    Age: MIDDLE MAESTRICHTIAN
Core:   9   Depth Bottom of Layer(m):  574.40    Age: 
Sect:  2    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CHALK TO OOZE                                               
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   50/1500  Age: MIDDLE MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  574.45    Age: MIDDLE MAESTRICHTIAN
Core:   9   Depth Bottom of Layer(m):  575.90    Age: 
Sect:  3    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     98         0         0       1.81/ 53            142
 
Processing Hist: 
Shipboard Lith : FORAM BEARING NANNO OOZE                                    
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  575.90    Age: MIDDLE MAESTRICHTIAN
Core:   9   Depth Bottom of Layer(m):  577.40    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
========== ========= ========  ================  ============
     87         0        13       1.81/ 53            146
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE                                       
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1450  Age: MIDDLE MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  577.40    Age: MIDDLE MAESTRICHTIAN
Core:   9   Depth Bottom of Layer(m):  578.85    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
========== ========= ========  ================  ============
      0         0       100       1.83/ 52            141
 
Processing Hist: 
Shipboard Lith : OOZE                                                        
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  578.90    Age: MIDDLE MAESTRICHTIAN
Core:   9   Depth Bottom of Layer(m):  580.40    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       1.81/ 53            146
 
Processing Hist: 
Shipboard Lith : OOZE                                                        
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  580.50    Age: MIDDLE MAESTRICHTIAN
Core:   9   Depth Bottom of Layer(m):  580.50    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
========== ========= ========  ================  ============
    100         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CALCAREOUS SPICULE RICH NANNO CHALK           
Screen Lith    : CALCAREOUS SPICULE RICH NANNOFOSSIL CHALK                   
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  130/1450  Age: MIDDLE MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  609.13    Age: MIDDLE MAESTRICHTIAN
Core:  10   Depth Bottom of Layer(m):  610.45    Age: 
Sect:  1    Thickness of Layer(m)   :    1.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     96         0         4           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL CHALK                         
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1480  Age: LOWER MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  610.50    Age: LOWER MAESTRICHTIAN
Core:  10   Depth Bottom of Layer(m):  611.98    Age: 
Sect:  2    Thickness of Layer(m)   :    1.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.87/ 50            144
 
Processing Hist: 
Shipboard Lith : NANNO CHALK TO CHALK OOZE                                   
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: LOWER MAESTRICHTIAN
Hole: 288A  Depth Top of Layer(m)   :  612.10    Age: LOWER MAESTRICHTIAN
Core:  10   Depth Bottom of Layer(m):  612.10    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         1       100           /                  
 
Processing Hist: 
Shipboard Lith : CALCAREOUS SPICULE RICH NANNO OOZE                          
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  580/1450  Age: CAMPANIAN
Hole: 288A  Depth Top of Layer(m)   :  647.58    Age: CAMPANIAN
Core:  11   Depth Bottom of Layer(m):  648.45    Age: 
Sect:  1    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
========== ========= ========  ================  ============
    100         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS SPICULE RICH NANNO CHALK                         
Screen Lith    : CALCAREOUS SPICULE RICH NANNOFOSSIL CHALK                   
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1480  Age: CAMPANIAN
Hole: 288A  Depth Top of Layer(m)   :  648.50    Age: CAMPANIAN
Core:  11   Depth Bottom of Layer(m):  649.98    Age: 
Sect:  2    Thickness of Layer(m)   :    1.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: CAMPANIAN
Hole: 288A  Depth Top of Layer(m)   :  650.10    Age: CAMPANIAN
Core:  11   Depth Bottom of Layer(m):  650.10    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       100           /                  
 
Processing Hist: 
Shipboard Lith : CALCAREOUS SPICULE BEARING PYRITE RICH OPAQUE NANNO CHALK   
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  650/1500  Age: CAMPANIAN
Hole: 288A  Depth Top of Layer(m)   :  685.65    Age: CAMPANIAN
Core:  12   Depth Bottom of Layer(m):  686.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.85
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1250/1500  Age: SANTONIAN
Hole: 288A  Depth Top of Layer(m)   :  705.25    Age: SANTONIAN
Core:  13   Depth Bottom of Layer(m):  705.50    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
========== ========= ========  ================  ============
    100         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB BEARING NANNO CHALK                                  
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: SANTONIAN
Hole: 288A  Depth Top of Layer(m)   :  705.60    Age: SANTONIAN
Core:  13   Depth Bottom of Layer(m):  705.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
    100         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB BEARING NANNO OOZE                                   
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  800/ 920  Age: LOWER SANTONIAN
Hole: 288A  Depth Top of Layer(m)   :  723.80    Age: LOWER SANTONIAN
Core:  14   Depth Bottom of Layer(m):  723.92    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         0           /                  
 
Processing Hist: 
Shipboard Lith : CHALK                                                       
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  920/ 970  Age: LOWER SANTONIAN
Hole: 288A  Depth Top of Layer(m)   :  723.92    Age: LOWER SANTONIAN
Core:  14   Depth Bottom of Layer(m):  723.97    Age: 
Sect:  1    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CHERT                                                       
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  970/1150  Age: LOWER SANTONIAN
Hole: 288A  Depth Top of Layer(m)   :  723.97    Age: LOWER SANTONIAN
Core:  14   Depth Bottom of Layer(m):  724.15    Age: 
Sect:  1    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : OOZE TO CHALK                                               
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1150/1490  Age: LOWER SANTONIAN
Hole: 288A  Depth Top of Layer(m)   :  724.15    Age: LOWER SANTONIAN
Core:  14   Depth Bottom of Layer(m):  724.49    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     99         2         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB BEARING NANNO CHALK TO OOZE                          
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: LOWER SANTONIAN
Hole: 288A  Depth Top of Layer(m)   :  724.60    Age: LOWER SANTONIAN
Core:  14   Depth Bottom of Layer(m):  724.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
    100         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB BEARING NANNO CHALK                                  
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1150/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  743.15    Age: 
Core:  15   Depth Bottom of Layer(m):  743.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     87         0        13           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITE BEARING MICARB RICH NANNO CHALK                     
Screen Lith    : CARBONATE RICH NANNOFOSSIL CHALK                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  100/ 920  Age: UPPER CONIACIAN
Hole: 288A  Depth Top of Layer(m)   :  743.60    Age: UPPER CONIACIAN
Core:  15   Depth Bottom of Layer(m):  744.42    Age: 
Sect:  2    Thickness of Layer(m)   :    0.82
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CHALK                                                       
Screen Lith    : CARBONATE RICH NANNOFOSSIL CHALK                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  920/ 980  Age: UPPER CONIACIAN
Hole: 288A  Depth Top of Layer(m)   :  744.42    Age: UPPER CONIACIAN
Core:  15   Depth Bottom of Layer(m):  744.48    Age: 
Sect:  2    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         0           /                  
 
Processing Hist: 
Shipboard Lith : LITHOGRAPHIC LIMESTONE                                      
Screen Lith    : CARBONATE RICH NANNOFOSSIL CHALK                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  980/1500  Age: UPPER CONIACIAN
Hole: 288A  Depth Top of Layer(m)   :  744.48    Age: UPPER CONIACIAN
Core:  15   Depth Bottom of Layer(m):  745.00    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     82         0        18           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB NANNO CHALK                                          
Screen Lith    : CARBONATE RICH NANNOFOSSIL CHALK                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: UPPER CONIACIAN
Hole: 288A  Depth Top of Layer(m)   :  745.10    Age: UPPER CONIACIAN
Core:  15   Depth Bottom of Layer(m):  745.10    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       100           /                  
 
Processing Hist: 
Shipboard Lith : MICARB BEARING NANNO CHALK                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  500/ 820  Age: CONIACIAN
Hole: 288A  Depth Top of Layer(m)   :  761.50    Age: CONIACIAN
Core:  16   Depth Bottom of Layer(m):  761.82    Age: 
Sect:  1    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         1        64           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : QUE MICARB BEARING NANNO ZEOLITE RICH GLASS SHARD SILTSTONE 
Screen Lith    : GLASS RICH MARLY NANNOFOSSIL CHALK                          
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  820/1180  Age: CONIACIAN
Hole: 288A  Depth Top of Layer(m)   :  761.82    Age: CONIACIAN
Core:  16   Depth Bottom of Layer(m):  762.18    Age: 
Sect:  1    Thickness of Layer(m)   :    0.36
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25        64           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LITE BEARING VOLCANIC GLASS AND MICARB RICH NANNO SILTSTONE 
Screen Lith    : GLASS RICH MARLY NANNOFOSSIL CHALK                          
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1180/1500  Age: CONIACIAN
Hole: 288A  Depth Top of Layer(m)   :  762.18    Age: CONIACIAN
Core:  16   Depth Bottom of Layer(m):  762.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
      2         1        97           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : VY MINERAL BEARING ZEOLITE RICH GLASS SHARD SANDY SILTSTONE 
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAY                        
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: CONIACIAN
Hole: 288A  Depth Top of Layer(m)   :  762.60    Age: CONIACIAN
Core:  16   Depth Bottom of Layer(m):  762.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
    100         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1200/1500  Age: CONIACIAN
Hole: 288A  Depth Top of Layer(m)   :  781.20    Age: CONIACIAN
Core:  17   Depth Bottom of Layer(m):  781.50    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 : CHALK AND CHERT                                             
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: CONIACIAN
Hole: 288A  Depth Top of Layer(m)   :  800.60    Age: CONIACIAN
Core:  18   Depth Bottom of Layer(m):  800.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     97         0         3           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING NANNO CHALK AND CHERT                         
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1110/1200  Age: 
Hole: 288A  Depth Top of Layer(m)   :  819.11    Age: 
Core:  19   Depth Bottom of Layer(m):  819.20    Age: 
Sect:  1    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITE RICH CLAYSTONE                                      
Screen Lith    : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE            
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1200/1350  Age: 
Hole: 288A  Depth Top of Layer(m)   :  819.20    Age: 
Core:  19   Depth Bottom of Layer(m):  819.35    Age: 
Sect:  1    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITE BEARING ALTERED VOLCANIC GLASS CLAYSTONE            
Screen Lith    : GLASS RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE          
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1350/1470  Age: 
Hole: 288A  Depth Top of Layer(m)   :  819.35    Age: 
Core:  19   Depth Bottom of Layer(m):  819.47    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
========== ========= ========  ================  ============
     40        25       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE AND CHERT                                         
Screen Lith    :  LIMESTONE                                                  
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1470/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  819.47    Age: 
Core:  19   Depth Bottom of Layer(m):  819.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     50        35       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  360/ 890  Age: TURONIAN
Hole: 288A  Depth Top of Layer(m)   :  846.86    Age: TURONIAN
Core:  20   Depth Bottom of Layer(m):  847.39    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     50        35       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO CHALK                                           
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL CHALK                         
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  890/1120  Age: TURONIAN
Hole: 288A  Depth Top of Layer(m)   :  847.39    Age: TURONIAN
Core:  20   Depth Bottom of Layer(m):  847.62    Age: 
Sect:  1    Thickness of Layer(m)   :    0.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
    100         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB RICH FORAM NANNO CHALK                               
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL RICH  CHALK                   
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1120/1500  Age: TURONIAN
Hole: 288A  Depth Top of Layer(m)   :  847.62    Age: TURONIAN
Core:  20   Depth Bottom of Layer(m):  848.00    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     28         0        72           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : EOLITE GLAUCONITE BEARING MICARB RICH GLASS SHARD SILTSTONE 
Screen Lith    : CARBONATE RICH GLASS RICH SILT                              
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1220  Age: TURONIAN
Hole: 288A  Depth Top of Layer(m)   :  848.00    Age: TURONIAN
Core:  20   Depth Bottom of Layer(m):  849.22    Age: 
Sect:  2    Thickness of Layer(m)   :    1.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     83         0        17           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB AND FORAM BEARING CHALK                              
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1220/1500  Age: TURONIAN
Hole: 288A  Depth Top of Layer(m)   :  849.22    Age: TURONIAN
Core:  20   Depth Bottom of Layer(m):  849.50    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     80        15         5           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICIFIED(?) LIMESTONE                                     
Screen Lith    : RADIOLARIA RICH INDURATED CARBONATE CHALK                   
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  150/1000  Age: TURONIAN
Hole: 288A  Depth Top of Layer(m)   :  849.65    Age: TURONIAN
Core:  20   Depth Bottom of Layer(m):  850.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.85
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1000/1500  Age: TURONIAN
Hole: 288A  Depth Top of Layer(m)   :  850.50    Age: TURONIAN
Core:  20   Depth Bottom of Layer(m):  851.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: TURONIAN
Hole: 288A  Depth Top of Layer(m)   :  851.10    Age: TURONIAN
Core:  20   Depth Bottom of Layer(m):  851.10    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
========== ========= ========  ================  ============
     96         0         4           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB BEARING LIMESTONE                                    
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1120/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  857.12    Age: 
Core:  21   Depth Bottom of Layer(m):  857.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     99         0         1           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB AND SILISPHERE BEARING NANNO LIMESTONE               
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   40/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  857.54    Age: 
Core:  21   Depth Bottom of Layer(m):  859.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.46
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     80         4        16           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : AUCONITIC NANNO AND RAD BEARING MICARB RICH FORAM LIMESTONE 
Screen Lith    : CARBONATE RICH NANNOFOSSIL RICH  CHALK                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  859.00    Age: 
Core:  21   Depth Bottom of Layer(m):  860.50    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           /                  
 
Processing Hist: 
Shipboard Lith : FORAM NANNO LIMESTONE                                       
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 288A  Depth Top of Layer(m)   :  860.60    Age: 
Core:  21   Depth Bottom of Layer(m):  860.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MICARB BEARING NANNO LIMESTONE AND CHERT                    
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1250/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  866.75    Age: 
Core:  22   Depth Bottom of Layer(m):  867.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  867.00    Age: 
Core:  22   Depth Bottom of Layer(m):  868.50    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
========== ========= ========  ================  ============
     46         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO LIMESTONE                                             
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  700/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  875.70    Age: 
Core:  23   Depth Bottom of Layer(m):  876.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.80
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/  10  Age: 
Hole: 288A  Depth Top of Layer(m)   :  876.50    Age: 
Core:  23   Depth Bottom of Layer(m):  876.51    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         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : AND MICARB BEARING ZEOLITE RICH NANNO GLASS SHARD SILTSTONE 
Screen Lith    : SILTSTONE                                                   
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   10/1150  Age: 
Hole: 288A  Depth Top of Layer(m)   :  876.51    Age: 
Core:  23   Depth Bottom of Layer(m):  877.65    Age: 
Sect:  2    Thickness of Layer(m)   :    1.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
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Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1150/1270  Age: 
Hole: 288A  Depth Top of Layer(m)   :  877.65    Age: 
Core:  23   Depth Bottom of Layer(m):  877.77    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         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT                                                       
Screen Lith    :  CHERT                                                      
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1270/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  877.77    Age: 
Core:  23   Depth Bottom of Layer(m):  878.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   50/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  878.05    Age: 
Core:  23   Depth Bottom of Layer(m):  879.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 288A  Depth Top of Layer(m)   :  879.60    Age: 
Core:  23   Depth Bottom of Layer(m):  879.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICARB BRARING NANNO LIMESTONE                              
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   00/1500  Age: LOWER TURONIAN
Hole: 288A  Depth Top of Layer(m)   :  884.50    Age: LOWER TURONIAN
Core:  24   Depth Bottom of Layer(m):  886.00    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
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICARB AND SECONDARY SILICA BEARING NANNO LIMESTONE         
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 288A  Depth Top of Layer(m)   :  886.10    Age: 
Core:  24   Depth Bottom of Layer(m):  886.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM AND MICARB BEARING NANNO LIMESTONE                    
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  350/1500  Age: CENOMANIAN
Hole: 288A  Depth Top of Layer(m)   :  894.35    Age: CENOMANIAN
Core:  25   Depth Bottom of Layer(m):  895.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICARB BEARING NANNO LIMESTONE                              
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: CENOMANIAN
Hole: 288A  Depth Top of Layer(m)   :  895.60    Age: CENOMANIAN
Core:  25   Depth Bottom of Layer(m):  895.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICARB BEARING NANNO LIMESTONE                              
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :   20/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  913.02    Age: 
Core:  26   Depth Bottom of Layer(m):  914.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: LOWER CENOMANIAN
Hole: 288A  Depth Top of Layer(m)   :  914.60    Age: LOWER CENOMANIAN
Core:  26   Depth Bottom of Layer(m):  914.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HEAVY MINERAL MICARB BEARING GLASS SHARD LIMESTONE          
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) : 1130/1500  Age: UPPER ALBIAN
Hole: 288A  Depth Top of Layer(m)   :  933.13    Age: UPPER ALBIAN
Core:  27   Depth Bottom of Layer(m):  933.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ONDARY SILICA AND MICARB BEARING FORAM RICH NANNO LIMESTONE 
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  200/1500  Age: UPPER ALBIAN
Hole: 288A  Depth Top of Layer(m)   :  933.70    Age: UPPER ALBIAN
Core:  27   Depth Bottom of Layer(m):  935.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: UPPER ALBIAN
Hole: 288A  Depth Top of Layer(m)   :  935.10    Age: UPPER ALBIAN
Core:  27   Depth Bottom of Layer(m):  935.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICARB BEARING NANNO LIMESTONE                              
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  160/1500  Age: UPPER ALBIAN
Hole: 288A  Depth Top of Layer(m)   :  951.16    Age: UPPER ALBIAN
Core:  28   Depth Bottom of Layer(m):  952.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.34
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  400/1500  Age: ALBIAN
Hole: 288A  Depth Top of Layer(m)   :  970.40    Age: ALBIAN
Core:  29   Depth Bottom of Layer(m):  971.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FELDSPAR GLAUCONITE SPICULE BEARING FORAM RICH LIMESTONE    
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 288A  Depth Top of Layer(m)   :  971.60    Age: 
Core:  29   Depth Bottom of Layer(m):  971.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    : INDURATED CHALK                                             
 
 
 
Leg : 30    Top/Bottom Interval(mm) :  420/1500  Age: 
Hole: 288A  Depth Top of Layer(m)   :  979.92    Age: 
Core:  30   Depth Bottom of Layer(m):  981.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : AQUE BEARING HEAVY MINERAL GLASS SHARP RICH NANNO LIMESTONE 
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
    

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