Core Data from the Deep Sea Drilling Project

Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: 
Hole: 245A  Depth Top of Layer(m)   :   26.30    Age: 
Core:   1   Depth Bottom of Layer(m):   27.80    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.19/ 90            132
 
Processing Hist: Classification was successful.
Shipboard Lith : BROWN SILT BEARING CLAY                                     
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: 
Hole: 245A  Depth Top of Layer(m)   :   27.80    Age: 
Core:   1   Depth Bottom of Layer(m):   29.30    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.27/ 86            157
 
Processing Hist: 
Shipboard Lith : BROWN SILT BEARING CLAY                                     
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: 
Hole: 245A  Depth Top of Layer(m)   :   29.30    Age: 
Core:   1   Depth Bottom of Layer(m):   30.80    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.27/ 85            158
 
Processing Hist: Classification was successful.
Shipboard Lith : BROWN SILT BEARING CLAY                                     
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: 
Hole: 245A  Depth Top of Layer(m)   :   30.80    Age: 
Core:   1   Depth Bottom of Layer(m):   32.30    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         0        95       1.47/ 74            158
 
Processing Hist: Classification was successful.
Shipboard Lith : BROWN SILT RICH CLAY                                        
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: 
Hole: 245A  Depth Top of Layer(m)   :   32.30    Age: 
Core:   1   Depth Bottom of Layer(m):   33.80    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.44/ 75            146
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MICA RICH CLAY MINERAL RICH MUD                             
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: 
Hole: 245A  Depth Top of Layer(m)   :   33.80    Age: 
Core:   1   Depth Bottom of Layer(m):   35.30    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.50/ 71            146
 
Processing Hist: Classification was successful.
Shipboard Lith : SILT RICH CLAY                                              
Screen Lith    : MUD                                                         
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   54.00    Age: UPPER EOCENE
Core:   2   Depth Bottom of Layer(m):   55.50    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       100       1.46/ 74            146
 
Processing Hist: Classification was successful.
Shipboard Lith : BROWN SILTY CLAY                                            
Screen Lith    : QUARTZ RICH MUD                                             
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   55.50    Age: UPPER EOCENE
Core:   2   Depth Bottom of Layer(m):   57.00    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       100       1.48/ 73            146
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN SILTY CLAY                                            
Screen Lith    : QUARTZ RICH MUD                                             
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   57.00    Age: UPPER EOCENE
Core:   2   Depth Bottom of Layer(m):   58.50    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       100       1.57/ 67            146
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO AND SILT RICH CLAY                                    
Screen Lith    : NANNOFOSSIL RICH MUD                                        
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   58.50    Age: UPPER EOCENE
Core:   2   Depth Bottom of Layer(m):   60.00    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
========== ========= ========  ================  ============
     50         0        50       1.63/ 64            143
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE                                           
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE                    
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/ 900  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   60.00    Age: UPPER EOCENE
Core:   2   Depth Bottom of Layer(m):   60.90    Age: 
Sect:  5    Thickness of Layer(m)   :    0.90
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     90         0        10       1.63/ 64             87
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO OOZE                                     
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) :  900/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   60.90    Age: UPPER EOCENE
Core:   2   Depth Bottom of Layer(m):   61.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.60
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.52/ 70             53
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   61.50    Age: UPPER EOCENE
Core:   2   Depth Bottom of Layer(m):   63.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.39/ 78            146
 
Processing Hist: Classification was successful.
Shipboard Lith : BROWN SILTY CLAY                                            
Screen Lith    : MICA RICH CLAY MINERAL RICH MUD                             
 
 
 
Leg : 25    Top/Bottom Interval(mm) :  800/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   63.80    Age: UPPER EOCENE
Core:   3   Depth Bottom of Layer(m):   64.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.70
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        98       1.59/ 66             60
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO OOZE                                        
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   64.50    Age: UPPER EOCENE
Core:   3   Depth Bottom of Layer(m):   66.00    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
========== ========= ========  ================  ============
     70         0        30       1.68/ 61            146
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE                                        
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 25    Top/Bottom Interval(mm) : 1200/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   73.20    Age: UPPER EOCENE
Core:   4   Depth Bottom of Layer(m):   73.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY BEARING NANNO OOZE                                     
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   73.50    Age: UPPER EOCENE
Core:   4   Depth Bottom of Layer(m):   75.00    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       100       1.62/ 65            146
 
Processing Hist: 
Shipboard Lith : NANNO RICH CLAY                                             
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   75.00    Age: UPPER EOCENE
Core:   4   Depth Bottom of Layer(m):   76.50    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
========== ========= ========  ================  ============
     12         0         0       1.59/ 66            146
 
Processing Hist: 
Shipboard Lith : NANNO RICH CLAY                                             
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   76.50    Age: UPPER EOCENE
Core:   4   Depth Bottom of Layer(m):   78.00    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
========== ========= ========  ================  ============
     93         0         7       1.58/ 67            146
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH CLAY                                             
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: UPPER EOCENE
Hole: 245A  Depth Top of Layer(m)   :   78.00    Age: UPPER EOCENE
Core:   4   Depth Bottom of Layer(m):   79.50    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         7       1.63/ 64            144
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 25    Top/Bottom Interval(mm) :  650/1500  Age: EOCENE
Hole: 245A  Depth Top of Layer(m)   :   91.65    Age: UPPER EOCENE
Core:   5   Depth Bottom of Layer(m):   92.50    Age: MIDDLE EOCENE
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       1.60/ 65             76
 
Processing Hist: Classification was successful.
Shipboard Lith : BROWN SILT BEARING CLAY                                     
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 25    Top/Bottom Interval(mm) : 1000/1500  Age: EOCENE
Hole: 245A  Depth Top of Layer(m)   :   93.50    Age: UPPER EOCENE
Core:   5   Depth Bottom of Layer(m):   94.00    Age: MIDDLE EOCENE
Sect:  2    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.31/ 83             49
 
Processing Hist: Classification was successful.
Shipboard Lith : BROWN SILTY CLAY                                            
Screen Lith    : MICA RICH CLAY MINERAL RICH MUD                             
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: EOCENE
Hole: 245A  Depth Top of Layer(m)   :   94.00    Age: UPPER EOCENE
Core:   5   Depth Bottom of Layer(m):   95.50    Age: MIDDLE EOCENE
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        98       1.56/ 68            146
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN SILTY CLAY                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: EOCENE
Hole: 245A  Depth Top of Layer(m)   :   95.50    Age: UPPER EOCENE
Core:   5   Depth Bottom of Layer(m):   97.00    Age: MIDDLE EOCENE
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       1.59/ 66            145
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 25    Top/Bottom Interval(mm) :   00/ 400  Age: EOCENE
Hole: 245A  Depth Top of Layer(m)   :  100.00    Age: UPPER EOCENE
Core:   6   Depth Bottom of Layer(m):  100.40    Age: MIDDLE EOCENE
Sect:  1    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.38/ 79             25
 
Processing Hist: 
Shipboard Lith : NANNO AND SILT BEARING CLAY                                 
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 25    Top/Bottom Interval(mm) :  400/ 550  Age: MIDDLE EOCENE
Hole: 245A  Depth Top of Layer(m)   :  100.40    Age: MIDDLE EOCENE
Core:   6   Depth Bottom of Layer(m):  100.55    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       1.59/ 67             12
 
Processing Hist: Classification was successful.
Shipboard Lith : BROWN SILT BEARING CLAY                                     
Screen Lith    : CLAY                                                        
 
 
 
Leg : 25    Top/Bottom Interval(mm) :  550/1500  Age: MIDDLE EOCENE
Hole: 245A  Depth Top of Layer(m)   :  100.55    Age: MIDDLE EOCENE
Core:   6   Depth Bottom of Layer(m):  101.50    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
========== ========= ========  ================  ============
      4         0        96       1.54/ 69             93
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO AND SILT BEARING CLAY                                 
Screen Lith    : CLAY                                                        
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: MIDDLE EOCENE
Hole: 245A  Depth Top of Layer(m)   :  101.50    Age: MIDDLE EOCENE
Core:   6   Depth Bottom of Layer(m):  103.00    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
========== ========= ========  ================  ============
      2         0        98       1.60/ 66            143
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO AND SILT BEARING CLAY                                 
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1370  Age: MIDDLE EOCENE
Hole: 245A  Depth Top of Layer(m)   :  103.00    Age: MIDDLE EOCENE
Core:   6   Depth Bottom of Layer(m):  104.37    Age: 
Sect:  3    Thickness of Layer(m)   :    1.37
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     22         0        78       1.62/ 65            132
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH CLAY                                             
Screen Lith    : NANNOFOSSIL RICH CLASTIC SEDIMENT                           
 
 
 
Leg : 25    Top/Bottom Interval(mm) : 1370/1500  Age: MIDDLE EOCENE
Hole: 245A  Depth Top of Layer(m)   :  104.37    Age: MIDDLE EOCENE
Core:   6   Depth Bottom of Layer(m):  104.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     90         0        10       1.65/ 63             13
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) : 1250/1500  Age: MIDDLE EOCENE
Hole: 245A  Depth Top of Layer(m)   :  141.25    Age: MIDDLE EOCENE
Core:   7   Depth Bottom of Layer(m):  141.50    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
========== ========= ========  ================  ============
     97         0         3       1.64/ 63             19
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) :  650/1500  Age: LOWER EOCENE
Hole: 245A  Depth Top of Layer(m)   :  142.15    Age: LOWER EOCENE
Core:   7   Depth Bottom of Layer(m):  143.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.85
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) :    0/1500  Age: LOWER EOCENE
Hole: 245A  Depth Top of Layer(m)   :  143.00    Age: LOWER EOCENE
Core:   7   Depth Bottom of Layer(m):  144.50    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         0       1.69/ 61             96
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) :   50/1500  Age: LOWER EOCENE
Hole: 245A  Depth Top of Layer(m)   :  144.55    Age: LOWER EOCENE
Core:   7   Depth Bottom of Layer(m):  146.00    Age: 
Sect:  4    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         5       1.69/ 60            142
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 25    Top/Bottom Interval(mm) :  100/ 200  Age: LOWER EOCENE
Hole: 245A  Depth Top of Layer(m)   :  146.10    Age: LOWER EOCENE
Core:   7   Depth Bottom of Layer(m):  146.20    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     50        35         5       1.72/ 59             10
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) :  200/ 300  Age: LOWER EOCENE
Hole: 245A  Depth Top of Layer(m)   :  146.20    Age: LOWER EOCENE
Core:   7   Depth Bottom of Layer(m):  146.30    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     50        35         5       1.76/ 56             10
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 25    Top/Bottom Interval(mm) :  300/1500  Age: LOWER EOCENE
Hole: 245A  Depth Top of Layer(m)   :  146.30    Age: LOWER EOCENE
Core:   7   Depth Bottom of Layer(m):  147.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         5       1.67/ 61            113
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) :  250/1300  Age: LOWER EOCENE
Hole: 245A  Depth Top of Layer(m)   :  147.75    Age: LOWER EOCENE
Core:   7   Depth Bottom of Layer(m):  148.80    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
========== ========= ========  ================  ============
     50        35         5       1.71/ 59            100
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 25    Top/Bottom Interval(mm) : 1300/1430  Age: LOWER EOCENE
Hole: 245A  Depth Top of Layer(m)   :  148.80    Age: LOWER EOCENE
Core:   7   Depth Bottom of Layer(m):  148.93    Age: 
Sect:  6    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         5       1.78/ 55             12
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 25    Top/Bottom Interval(mm) : 1430/1500  Age: LOWER EOCENE
Hole: 245A  Depth Top of Layer(m)   :  148.93    Age: LOWER EOCENE
Core:   7   Depth Bottom of Layer(m):  149.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         5       1.78/ 55              7
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE
Introduction
Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

Department of Commerce > NOAA > NESDIS > NCEI > doi:10.7289/V54M92G2