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Core Data from the Deep Sea Drilling Project


Leg : 48    Top/Bottom Interval(mm) :   80/ 550  Age: QUATERNARY
Hole: 401   Depth Top of Layer(m)   :    0.08    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    0.55    Age: 
Sect:  1    Thickness of Layer(m)   :    0.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     48         1        51           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM MARLY CALCAREOUS OOZE                                 
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY CARBONATE OOZE              
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  550/1500  Age: QUATERNARY
Hole: 401   Depth Top of Layer(m)   :    0.55    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    1.50    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
========== ========= ========  ================  ============
     41         0        59           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY CALCAREOUS OOZE                                       
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY CARBONATE OOZE              
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 401   Depth Top of Layer(m)   :    1.50    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    3.00    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
========== ========= ========  ================  ============
     42         0        58       1.89/ 48            158
 
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MARLY CALCAREOUS OOZE                                 
Screen Lith    : FORAMINIFERA RICH CARBONATE RICH MARLY CALCAREOUS OOZE      
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 400  Age: QUATERNARY
Hole: 401   Depth Top of Layer(m)   :    3.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    3.40    Age: 
Sect:  3    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        58           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MARLY CALCAREOUS OOZE                                 
Screen Lith    : FORAMINIFERA RICH CARBONATE RICH  CALCAREOUS OOZE           
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  400/1500  Age: QUATERNARY
Hole: 401   Depth Top of Layer(m)   :    3.40    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    4.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     15         0        85           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MUD                                              
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1460  Age: QUATERNARY
Hole: 401   Depth Top of Layer(m)   :    4.50    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    5.96    Age: 
Sect:  4    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
========== ========= ========  ================  ============
      0         0        85       1.71/ 59            148
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD                                              
Screen Lith    : CARBONATE RICH MUDSTONE                                     
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 401   Depth Top of Layer(m)   :    6.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    7.50    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
========== ========= ========  ================  ============
      0         0        85           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD                                              
Screen Lith    : CARBONATE RICH MUDSTONE                                     
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 800  Age: QUATERNARY
Hole: 401   Depth Top of Layer(m)   :    7.50    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    8.30    Age: 
Sect:  6    Thickness of Layer(m)   :    0.80
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        85           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD                                              
Screen Lith    : CARBONATE RICH MUDSTONE                                     
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  800/1010  Age: QUATERNARY
Hole: 401   Depth Top of Layer(m)   :    9.10    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    9.31    Age: 
Sect: CC    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        85           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD                                              
Screen Lith    : CARBONATE RICH MUDSTONE                                     
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 350  Age: UPPER EOCENE
Hole: 401   Depth Top of Layer(m)   :   84.50    Age: UPPER EOCENE
Core:   2   Depth Bottom of Layer(m):   84.85    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
========== ========= ========  ================  ============
     94         2         4           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CARBONATE RICH NANNOFOSSIL OOZE                             
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  600/ 800  Age: UPPER EOCENE
Hole: 401   Depth Top of Layer(m)   :   85.64    Age: UPPER EOCENE
Core:   2   Depth Bottom of Layer(m):   85.84    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 350  Age: UPPER EOCENE
Hole: 401   Depth Top of Layer(m)   :   94.00    Age: UPPER EOCENE
Core:   3   Depth Bottom of Layer(m):   94.35    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
========== ========= ========  ================  ============
     64         7        29           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CHALK                                                       
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK                 
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  450/ 570  Age: UPPER EOCENE
Hole: 401   Depth Top of Layer(m)   :   94.80    Age: UPPER EOCENE
Core:   3   Depth Bottom of Layer(m):   94.92    Age: 
Sect: CC    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CHALK                                                       
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 350  Age: UPPER EOCENE
Hole: 401   Depth Top of Layer(m)   :  103.60    Age: UPPER EOCENE
Core:   4   Depth Bottom of Layer(m):  103.95    Age: 
Sect: CC    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
========== ========= ========  ================  ============
     71        19        10           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK                                       
Screen Lith    : NANNOFOSSIL RICH FORAMINIFERA RICH  CALCAREOUS OOZE         
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 401   Depth Top of Layer(m)   :  113.00    Age: UPPER EOCENE
Core:   5   Depth Bottom of Layer(m):  114.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     86         5         9           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL OOZE                  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  114.50    Age: MIDDLE EOCENE
Core:   5   Depth Bottom of Layer(m):  116.00    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
========== ========= ========  ================  ============
     66         0         0       1.72/ 58            157
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  116.00    Age: MIDDLE EOCENE
Core:   5   Depth Bottom of Layer(m):  117.50    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
========== ========= ========  ================  ============
     82         7        11           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 800  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  117.50    Age: MIDDLE EOCENE
Core:   5   Depth Bottom of Layer(m):  118.30    Age: 
Sect:  4    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
========== ========= ========  ================  ============
     42         0         0       1.66/ 62              9
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  800/1040  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  119.19    Age: MIDDLE EOCENE
Core:   5   Depth Bottom of Layer(m):  119.43    Age: 
Sect: CC    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  122.50    Age: MIDDLE EOCENE
Core:   6   Depth Bottom of Layer(m):  124.00    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
========== ========= ========  ================  ============
     48        11        42           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK                                       
Screen Lith    : CARBONATE RICH MARLY NANNOFOSSIL OOZE                       
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  124.00    Age: MIDDLE EOCENE
Core:   6   Depth Bottom of Layer(m):  125.50    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
========== ========= ========  ================  ============
     63        14        23       1.70/ 60            156
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL OOZE                  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  125.50    Age: MIDDLE EOCENE
Core:   6   Depth Bottom of Layer(m):  127.00    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       1.79/ 54            156
 
Processing Hist: 
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1050  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  127.00    Age: MIDDLE EOCENE
Core:   6   Depth Bottom of Layer(m):  128.05    Age: 
Sect:  4    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
========== ========= ========  ================  ============
     59         0         0       1.71/ 59             60
 
Processing Hist: 
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) : 1050/1300  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  129.10    Age: MIDDLE EOCENE
Core:   6   Depth Bottom of Layer(m):  129.35    Age: 
Sect: CC    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  132.00    Age: MIDDLE EOCENE
Core:   7   Depth Bottom of Layer(m):  133.50    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
========== ========= ========  ================  ============
     62         7        31           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK                                       
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  133.50    Age: MIDDLE EOCENE
Core:   7   Depth Bottom of Layer(m):  135.00    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           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS NANNO CHALK                                       
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  135.00    Age: MIDDLE EOCENE
Core:   7   Depth Bottom of Layer(m):  136.50    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 : SILICEOUS NANNO CHALK                                       
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  136.50    Age: MIDDLE EOCENE
Core:   7   Depth Bottom of Layer(m):  138.00    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
========== ========= ========  ================  ============
     54         8        38           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK                                       
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK                   
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  138.00    Age: MIDDLE EOCENE
Core:   7   Depth Bottom of Layer(m):  139.50    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
========== ========= ========  ================  ============
      0         0         0       1.85/ 51            158
 
Processing Hist: 
Shipboard Lith : SILICEOUS NANNO CHALK                                       
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1050  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  139.50    Age: MIDDLE EOCENE
Core:   7   Depth Bottom of Layer(m):  140.55    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
========== ========= ========  ================  ============
      0         0         0       1.82/ 53             61
 
Processing Hist: 
Shipboard Lith : SILICEOUS NANNO CHALK                                       
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) : 1050/1110  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  141.60    Age: MIDDLE EOCENE
Core:   7   Depth Bottom of Layer(m):  141.66    Age: 
Sect: CC    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 : SILICEOUS NANNO CHALK                                       
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  141.50    Age: MIDDLE EOCENE
Core:   8   Depth Bottom of Layer(m):  143.00    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         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS NANNO CHALK                                       
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  143.00    Age: MIDDLE EOCENE
Core:   8   Depth Bottom of Layer(m):  144.50    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
========== ========= ========  ================  ============
     80         7        13       1.92/ 46            158
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL OOZE                  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  144.50    Age: MIDDLE EOCENE
Core:   8   Depth Bottom of Layer(m):  146.00    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
========== ========= ========  ================  ============
     47         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  146.00    Age: MIDDLE EOCENE
Core:   8   Depth Bottom of Layer(m):  147.50    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
========== ========= ========  ================  ============
     66        11        23           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  147.50    Age: MIDDLE EOCENE
Core:   8   Depth Bottom of Layer(m):  149.00    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       1.91/ 47            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  149.00    Age: MIDDLE EOCENE
Core:   8   Depth Bottom of Layer(m):  150.50    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 : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 840  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  150.50    Age: MIDDLE EOCENE
Core:   8   Depth Bottom of Layer(m):  151.34    Age: 
Sect:  7    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 : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  950/1040  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  152.29    Age: MIDDLE EOCENE
Core:   8   Depth Bottom of Layer(m):  152.38    Age: 
Sect: CC    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  151.00    Age: MIDDLE EOCENE
Core:   9   Depth Bottom of Layer(m):  152.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     87         6         7           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  152.50    Age: MIDDLE EOCENE
Core:   9   Depth Bottom of Layer(m):  154.00    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       1.76/ 56            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  154.00    Age: MIDDLE EOCENE
Core:   9   Depth Bottom of Layer(m):  155.50    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
========== ========= ========  ================  ============
     53         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  155.50    Age: MIDDLE EOCENE
Core:   9   Depth Bottom of Layer(m):  157.00    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  157.00    Age: MIDDLE EOCENE
Core:   9   Depth Bottom of Layer(m):  158.50    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
========== ========= ========  ================  ============
      0         0         0       1.80/ 54            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1360  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  158.50    Age: MIDDLE EOCENE
Core:   9   Depth Bottom of Layer(m):  159.86    Age: 
Sect:  6    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) : 1360/1390  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  161.22    Age: MIDDLE EOCENE
Core:   9   Depth Bottom of Layer(m):  161.25    Age: 
Sect: CC    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  160.50    Age: MIDDLE EOCENE
Core:  10   Depth Bottom of Layer(m):  162.00    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
========== ========= ========  ================  ============
     51         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  162.00    Age: MIDDLE EOCENE
Core:  10   Depth Bottom of Layer(m):  163.50    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
========== ========= ========  ================  ============
     60         0         0       1.75/ 56            156
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  163.50    Age: MIDDLE EOCENE
Core:  10   Depth Bottom of Layer(m):  165.00    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           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  165.00    Age: MIDDLE EOCENE
Core:  10   Depth Bottom of Layer(m):  166.50    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
========== ========= ========  ================  ============
     52         9        39           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL OOZE            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1400  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  166.50    Age: MIDDLE EOCENE
Core:  10   Depth Bottom of Layer(m):  167.90    Age: 
Sect:  5    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 : NANNO CHALK                                                 
Screen Lith    : MARLY CALCAREOUS OOZE.                                      
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  168.00    Age: MIDDLE EOCENE
Core:  10   Depth Bottom of Layer(m):  169.50    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 : NANNO CHALK                                                 
Screen Lith    : MARLY CALCAREOUS OOZE.                                      
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 520  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  169.50    Age: MIDDLE EOCENE
Core:  10   Depth Bottom of Layer(m):  170.02    Age: 
Sect:  7    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         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : MARLY CALCAREOUS OOZE.                                      
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  520/ 710  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  170.54    Age: MIDDLE EOCENE
Core:  10   Depth Bottom of Layer(m):  170.73    Age: 
Sect: CC    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 : NANNO CHALK                                                 
Screen Lith    : MARLY CALCAREOUS OOZE.                                      
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  170.00    Age: MIDDLE EOCENE
Core:  11   Depth Bottom of Layer(m):  171.50    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
========== ========= ========  ================  ============
     59         2        39           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 401   Depth Top of Layer(m)   :  171.50    Age: MIDDLE EOCENE
Core:  11   Depth Bottom of Layer(m):  173.00    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           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  173.00    Age: LOWER EOCENE
Core:  11   Depth Bottom of Layer(m):  174.50    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
========== ========= ========  ================  ============
     79         0        21           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE           
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  174.50    Age: LOWER EOCENE
Core:  11   Depth Bottom of Layer(m):  176.00    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
========== ========= ========  ================  ============
     90         0        10       1.77/ 56            158
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH CARBONATE OOZE   
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1100  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  176.00    Age: LOWER EOCENE
Core:  11   Depth Bottom of Layer(m):  177.10    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
========== ========= ========  ================  ============
     70         0        30           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE OOZE           
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  179.50    Age: LOWER EOCENE
Core:  12   Depth Bottom of Layer(m):  181.00    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
========== ========= ========  ================  ============
     57         2        41           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY CALCAREOUS CHALK                                      
Screen Lith    : NANNOFOSSIL RICH MARLY CARBONATE OOZE                       
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  181.00    Age: LOWER EOCENE
Core:  12   Depth Bottom of Layer(m):  182.50    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           /                  
 
Processing Hist: 
Shipboard Lith : MARLY CALCAREOUS CHALK                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  182.50    Age: LOWER EOCENE
Core:  12   Depth Bottom of Layer(m):  184.00    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           /                  
 
Processing Hist: 
Shipboard Lith : MARLY CALCAREOUS CHALK                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  184.00    Age: LOWER EOCENE
Core:  12   Depth Bottom of Layer(m):  185.50    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
========== ========= ========  ================  ============
     77         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY CALCAREOUS CHALK                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1180  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  185.50    Age: LOWER EOCENE
Core:  12   Depth Bottom of Layer(m):  186.68    Age: 
Sect:  5    Thickness of Layer(m)   :    1.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     77         0        23           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH CARBONATE OOZE   
 
 
 
Leg : 48    Top/Bottom Interval(mm) : 1180/1240  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  187.86    Age: LOWER EOCENE
Core:  12   Depth Bottom of Layer(m):  187.92    Age: 
Sect: CC    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 : CALCAREOUS CHALK                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  189.00    Age: LOWER EOCENE
Core:  13   Depth Bottom of Layer(m):  190.50    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
========== ========= ========  ================  ============
     72         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  190.50    Age: LOWER EOCENE
Core:  13   Depth Bottom of Layer(m):  192.00    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
========== ========= ========  ================  ============
     79         0        21           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : TERRIGENOUS DETRITUS RICH CARBONATE RICH NANNOFOSSIL OOZE   
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  192.00    Age: LOWER EOCENE
Core:  13   Depth Bottom of Layer(m):  193.50    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 : CALCAREOUS CHALK                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  193.50    Age: LOWER EOCENE
Core:  13   Depth Bottom of Layer(m):  195.00    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
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: 
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1100  Age: LOWER EOCENE
Hole: 401   Depth Top of Layer(m)   :  195.00    Age: LOWER EOCENE
Core:  13   Depth Bottom of Layer(m):  196.10    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
========== ========= ========  ================  ============
     59         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 150  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  196.30    Age: UPPER PALEOCENE
Core:  13   Depth Bottom of Layer(m):  196.45    Age: 
Sect: CC    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     93         0         7           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : FORAMINIFERA OOZE                                           
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  198.50    Age: UPPER PALEOCENE
Core:  14   Depth Bottom of Layer(m):  200.00    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
========== ========= ========  ================  ============
     39         0        61           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  200.00    Age: UPPER PALEOCENE
Core:  14   Depth Bottom of Layer(m):  201.50    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           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  201.50    Age: UPPER PALEOCENE
Core:  14   Depth Bottom of Layer(m):  203.00    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
========== ========= ========  ================  ============
     40         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  203.00    Age: UPPER PALEOCENE
Core:  14   Depth Bottom of Layer(m):  204.50    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
========== ========= ========  ================  ============
     77         0        23           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH CARBONATE OOZE   
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 600  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  204.50    Age: UPPER PALEOCENE
Core:  14   Depth Bottom of Layer(m):  205.10    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  770/1170  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  205.94    Age: UPPER PALEOCENE
Core:  14   Depth Bottom of Layer(m):  206.34    Age: 
Sect: CC    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  208.00    Age: UPPER PALEOCENE
Core:  15   Depth Bottom of Layer(m):  209.50    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           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 400  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  209.50    Age: UPPER PALEOCENE
Core:  15   Depth Bottom of Layer(m):  209.90    Age: 
Sect:  2    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :    0/   0  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  210.00    Age: UPPER PALEOCENE
Core:  15   Depth Bottom of Layer(m):  210.00    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
========== ========= ========  ================  ============
     94         2         4           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO CHALK                                           
Screen Lith    : FORAMINIFERA OOZE                                           
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   50/1500  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  217.55    Age: UPPER PALEOCENE
Core:  16   Depth Bottom of Layer(m):  219.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     76        10        14           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CALCAREOUS CHALK                                      
Screen Lith    : NANNOFOSSIL RICH CARBONATE OOZE                             
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  100/1360  Age: UPPER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  219.10    Age: UPPER PALEOCENE
Core:  16   Depth Bottom of Layer(m):  220.36    Age: 
Sect:  2    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           /                  
 
Processing Hist: 
Shipboard Lith : NANNO CALCAREOUS CHALK                                      
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 410  Age: LOWER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  220.50    Age: LOWER PALEOCENE
Core:  16   Depth Bottom of Layer(m):  220.91    Age: 
Sect:  3    Thickness of Layer(m)   :    0.41
 
       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 CALCAREOUS CHALK                                      
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  480/ 670  Age: LOWER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  221.44    Age: LOWER PALEOCENE
Core:  16   Depth Bottom of Layer(m):  221.63    Age: 
Sect: CC    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 : NANNO CALCAREOUS CHALK                                      
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  227.00    Age: LOWER PALEOCENE
Core:  17   Depth Bottom of Layer(m):  228.50    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
========== ========= ========  ================  ============
     95         2         3           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CARBONATE RICH NANNOFOSSIL CHALK                            
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  228.50    Age: LOWER PALEOCENE
Core:  17   Depth Bottom of Layer(m):  230.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     93         2         5           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : CLAY MINERAL RICH FORAMINIFERA RICH CARBONATE RICH  CHALK   
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 400  Age: LOWER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  230.00    Age: LOWER PALEOCENE
Core:  17   Depth Bottom of Layer(m):  230.40    Age: 
Sect:  3    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 48    Top/Bottom Interval(mm) :  400/ 570  Age: LOWER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  230.80    Age: LOWER PALEOCENE
Core:  17   Depth Bottom of Layer(m):  230.97    Age: 
Sect: CC    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           /                  
 
Processing Hist: 
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: LOWER PALEOCENE
Hole: 401   Depth Top of Layer(m)   :  236.50    Age: LOWER PALEOCENE
Core:  18   Depth Bottom of Layer(m):  238.00    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
========== ========= ========  ================  ============
     95         0         5           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH CARBONATE CHALK  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 900  Age: MAESTRICHTIAN
Hole: 401   Depth Top of Layer(m)   :  238.00    Age: MAESTRICHTIAN
Core:  18   Depth Bottom of Layer(m):  238.90    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 48    Top/Bottom Interval(mm) :    0/   0  Age: UPPER CAMPANIAN
Hole: 401   Depth Top of Layer(m)   :  239.00    Age: UPPER CAMPANIAN
Core:  18   Depth Bottom of Layer(m):  239.00    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 : CALCAREOUS CHALK                                            
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1260  Age: UPPER CAMPANIAN
Hole: 401   Depth Top of Layer(m)   :  246.00    Age: UPPER CAMPANIAN
Core:  19   Depth Bottom of Layer(m):  247.26    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     92         0         8           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CHALK                                            
Screen Lith    : CLAY MINERAL RICH CARBONATE CHALK                           
 
 
 
Leg : 48    Top/Bottom Interval(mm) : 1260/1500  Age: CRETACEOUS
Hole: 401   Depth Top of Layer(m)   :  247.26    Age: CAMPANIAN
Core:  19   Depth Bottom of Layer(m):  247.50    Age: LOWER CRETACEOUS
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
========== ========= ========  ================  ============
     40        25         8           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    :  LIMESTONE                                                  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 110  Age: CRETACEOUS
Hole: 401   Depth Top of Layer(m)   :  247.60    Age: CAMPANIAN
Core:  19   Depth Bottom of Layer(m):  247.71    Age: LOWER CRETACEOUS
Sect: CC    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
========== ========= ========  ================  ============
     40        25         8           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    :  LIMESTONE                                                  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 100  Age: MESOZOIC
Hole: 401   Depth Top of Layer(m)   :  255.60    Age: LOWER CRETACEOUS
Core:  20   Depth Bottom of Layer(m):  255.70    Age: UPPER JURASSIC
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         8           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    :  LIMESTONE                                                  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 200  Age: MESOZOIC
Hole: 401   Depth Top of Layer(m)   :  265.10    Age: LOWER CRETACEOUS
Core:  21   Depth Bottom of Layer(m):  265.30    Age: UPPER JURASSIC
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         8           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    :  LIMESTONE                                                  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 200  Age: UPPER JURASSIC
Hole: 401   Depth Top of Layer(m)   :  274.60    Age: UPPER JURASSIC
Core:  22   Depth Bottom of Layer(m):  274.80    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40        25         8           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    :  LIMESTONE                                                  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/1500  Age: UPPER JURASSIC
Hole: 401   Depth Top of Layer(m)   :  284.00    Age: UPPER JURASSIC
Core:  23   Depth Bottom of Layer(m):  285.50    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
========== ========= ========  ================  ============
     40        25         8           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    :  LIMESTONE                                                  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 340  Age: UPPER JURASSIC
Hole: 401   Depth Top of Layer(m)   :  285.50    Age: UPPER JURASSIC
Core:  23   Depth Bottom of Layer(m):  285.84    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     40        25         8           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    :  LIMESTONE                                                  
 
 
 
Leg : 48    Top/Bottom Interval(mm) :   00/ 350  Age: UPPER JURASSIC
Hole: 401   Depth Top of Layer(m)   :  293.50    Age: UPPER JURASSIC
Core:  24   Depth Bottom of Layer(m):  293.85    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
========== ========= ========  ================  ============
     40        25         8           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE                                                   
Screen Lith    :  LIMESTONE                                                  
 
 
 
    

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