NOAA logo, National Centers for Environmental Information, National Oceanic and Atmospheric Administration NSF logo, National Science Foundation, Division of Ocean Sciences

Core Data from the Deep Sea Drilling Project


Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 166   Depth Top of Layer(m)   :    1.23    Age: PLIOCENE
Core:   2   Depth Bottom of Layer(m):    2.73    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        57        43       1.28/ 85            160
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : CLAY MINERAL RICH MUDDY RADIOLARIA OOZE                     
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 166   Depth Top of Layer(m)   :    2.73    Age: PLIOCENE
Core:   2   Depth Bottom of Layer(m):    4.23    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        87        11       1.29/ 84            159
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : CLAY MINERAL RICH RADIOLARIA OOZE                           
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 166   Depth Top of Layer(m)   :    4.23    Age: PLIOCENE
Core:   2   Depth Bottom of Layer(m):    5.73    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
========== ========= ========  ================  ============
      1        87        12       1.30/ 84            158
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : CLAY MINERAL RICH RADIOLARIA OOZE                           
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole: 166   Depth Top of Layer(m)   :    5.73    Age: PLIOCENE
Core:   2   Depth Bottom of Layer(m):    7.23    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        12       1.30/ 84            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 166   Depth Top of Layer(m)   :    7.23    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):    8.73    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1        67        32       1.30/ 83            151
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : GLASS RICH DIATOM RICH MUDDY RADIOLARIA OOZE                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 166   Depth Top of Layer(m)   :    8.73    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   10.23    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        32       1.30/ 84            152
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   12.50    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   14.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        32       1.27/ 85            160
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   14.00    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   15.50    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
========== ========= ========  ================  ============
      1        81        18       1.30/ 84            160
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   20.00    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   21.50    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
========== ========= ========  ================  ============
      4        81        15           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH RAD OOZE                                         
Screen Lith    : NANNOFOSSIL RICH RADIOLARIA OOZE                            
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   21.50    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):   23.00    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
========== ========= ========  ================  ============
      3        65        32           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING RAD OOZE                                      
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH MUDDY RADIOLARIA OOZE          
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/ 880  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   23.00    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):   23.88    Age: 
Sect:  3    Thickness of Layer(m)   :    0.88
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        32           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  880/1030  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   23.88    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):   24.03    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     60        54         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE                                              
Screen Lith    : RADIOLARIA RICH NANNOFOSSIL OOZE                            
 
 
 
Leg : 17    Top/Bottom Interval(mm) : 1030/1500  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   24.03    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):   24.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   24.50    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):   26.00    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
========== ========= ========  ================  ============
      3        51        46           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING RAD OOZE                                      
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH MUDDY RADIOLARIA OOZE          
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/ 250  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   26.00    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):   26.25    Age: 
Sect:  5    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : SILICEOUS SEDIMENT.                                         
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  250/ 590  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   26.25    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):   26.59    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     60        62         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM RAD NANNO OOZE                                       
Screen Lith    : DIATOM RICH RADIOLARIA RICH  SILICEOUS OOZE                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  590/1500  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   26.59    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):   27.50    Age: 
Sect:  5    Thickness of Layer(m)   :    0.91
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   27.50    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):   29.00    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
========== ========= ========  ================  ============
     35        50         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  670/1030  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   29.67    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   30.03    Age: 
Sect:  1    Thickness of Layer(m)   :    0.36
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     20        50        30       1.32/ 82             38
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE                                              
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH RADIOLARIA MUD                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) : 1030/1500  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   30.03    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   30.50    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
========== ========= ========  ================  ============
      0         0         0       1.31/ 83             50
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : SILICEOUS SEDIMENT.                                         
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   30.50    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   32.00    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
========== ========= ========  ================  ============
     26        51        23       1.34/ 81            160
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE                                              
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH RADIOLARIA OOZE                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   32.00    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   33.50    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
========== ========= ========  ================  ============
     27        55        18       1.33/ 82            159
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH RADIOLARIA OOZE                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   33.50    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   35.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        18       1.34/ 81            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    :  SILICEOUS OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 166   Depth Top of Layer(m)   :   35.00    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):   36.50    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
========== ========= ========  ================  ============
     17        51        33       1.32/ 82            158
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE                                              
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH MUDDY RADIOLARIA OOZE          
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   65.00    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):   66.50    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
========== ========= ========  ================  ============
      6        55        39       1.13/ 94            151
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING RAD OOZE                                      
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH MUDDY RADIOLARIA OOZE          
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   66.50    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):   68.00    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
========== ========= ========  ================  ============
      5        55        40       1.15/ 92            157
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH MUDDY RADIOLARIA OOZE          
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   68.00    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):   69.50    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        98         2       1.16/ 92            157
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   69.50    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):   71.00    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
========== ========= ========  ================  ============
     15        51        34       1.18/ 91            152
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE                                              
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH MUDDY RADIOLARIA OOZE          
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   71.00    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):   72.50    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
========== ========= ========  ================  ============
     23        54        23       1.18/ 91            158
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE                                              
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH RADIOLARIA OOZE                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   72.50    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):   74.00    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
========== ========= ========  ================  ============
     11         0         0       1.16/ 92            148
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH RADIOLARIA OOZE                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   84.00    Age: LOWER MIOCENE
Core:   8   Depth Bottom of Layer(m):   85.50    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
========== ========= ========  ================  ============
      5         0         0       1.16/ 92            157
 
Processing Hist: 
Shipboard Lith : RAD NANNO OOZE                                              
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH RADIOLARIA OOZE                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   85.50    Age: LOWER MIOCENE
Core:   8   Depth Bottom of Layer(m):   87.00    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
========== ========= ========  ================  ============
      4        84        12       1.12/ 94            133
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH RADIOLARIA OOZE                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   87.00    Age: LOWER MIOCENE
Core:   8   Depth Bottom of Layer(m):   88.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        12       1.12/ 95             86
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   88.50    Age: LOWER MIOCENE
Core:   8   Depth Bottom of Layer(m):   90.00    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       104         0       1.17/ 92            156
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING RAD OOZE                                      
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   90.00    Age: LOWER MIOCENE
Core:   8   Depth Bottom of Layer(m):   91.50    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       1.16/ 92            145
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 166   Depth Top of Layer(m)   :   91.50    Age: LOWER MIOCENE
Core:   8   Depth Bottom of Layer(m):   93.00    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
========== ========= ========  ================  ============
      0         0         0       1.15/ 93             59
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  103.00    Age: UPPER OLIGOCENE
Core:   9   Depth Bottom of Layer(m):  104.50    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
========== ========= ========  ================  ============
      1        85        15       1.11/ 95             20
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  104.50    Age: UPPER OLIGOCENE
Core:   9   Depth Bottom of Layer(m):  106.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        15       1.13/ 94            130
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  106.00    Age: UPPER OLIGOCENE
Core:   9   Depth Bottom of Layer(m):  107.50    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        87        13       1.20/ 90            159
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  107.50    Age: UPPER OLIGOCENE
Core:   9   Depth Bottom of Layer(m):  109.00    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       1.18/ 91            158
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : SILICEOUS OOZE.                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  109.00    Age: UPPER OLIGOCENE
Core:   9   Depth Bottom of Layer(m):  110.50    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        78        22       1.20/ 90            157
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  110.50    Age: UPPER OLIGOCENE
Core:   9   Depth Bottom of Layer(m):  112.00    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
========== ========= ========  ================  ============
      7         0         0       1.20/ 89            133
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/  80  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  122.50    Age: UPPER OLIGOCENE
Core:  10   Depth Bottom of Layer(m):  122.58    Age: 
Sect:  2    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2        98         0       1.19/ 90              8
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE                                              
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   80/1500  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  122.58    Age: UPPER OLIGOCENE
Core:  10   Depth Bottom of Layer(m):  124.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.42
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     55        50         0       1.19/ 90            150
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE              
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  124.00    Age: UPPER OLIGOCENE
Core:  10   Depth Bottom of Layer(m):  125.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50         0       1.18/ 91            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  125.50    Age: UPPER OLIGOCENE
Core:  10   Depth Bottom of Layer(m):  127.00    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
========== ========= ========  ================  ============
      3        51        46       1.21/ 89            157
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : NANNOFOSSIL RICH DIATOM RICH MUDDY RADIOLARIA OOZE          
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole: 166   Depth Top of Layer(m)   :  127.00    Age: UPPER OLIGOCENE
Core:  10   Depth Bottom of Layer(m):  128.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        46       1.22/ 88            137
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  159.26    Age: UPPER EOCENE
Core:  12   Depth Bottom of Layer(m):  160.76    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        98         2       1.15/ 92            156
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  160.76    Age: UPPER EOCENE
Core:  12   Depth Bottom of Layer(m):  162.26    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       1.18/ 90            157
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  162.26    Age: UPPER EOCENE
Core:  12   Depth Bottom of Layer(m):  163.76    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0         0       1.18/ 91            157
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  163.76    Age: UPPER EOCENE
Core:  12   Depth Bottom of Layer(m):  165.26    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.20/ 90            157
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  165.26    Age: UPPER EOCENE
Core:  12   Depth Bottom of Layer(m):  166.76    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       1.21/ 89            149
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  166.76    Age: UPPER EOCENE
Core:  12   Depth Bottom of Layer(m):  168.26    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.19/ 90            145
 
Processing Hist: 
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  169.25    Age: UPPER EOCENE
Core:  13   Depth Bottom of Layer(m):  170.75    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        78        22       1.15/ 92            155
 
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : DIATOM RICH RADIOLARIA OOZE                                 
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  170.75    Age: UPPER EOCENE
Core:  13   Depth Bottom of Layer(m):  172.25    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.16/ 92            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  172.25    Age: UPPER EOCENE
Core:  13   Depth Bottom of Layer(m):  173.75    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.19/ 90            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  173.75    Age: UPPER EOCENE
Core:  13   Depth Bottom of Layer(m):  175.25    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.17/ 91            147
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  175.25    Age: UPPER EOCENE
Core:  13   Depth Bottom of Layer(m):  176.75    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.16/ 92            153
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 166   Depth Top of Layer(m)   :  176.75    Age: UPPER EOCENE
Core:  13   Depth Bottom of Layer(m):  178.25    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.15/ 92            119
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  179.50    Age: MIDDLE EOCENE
Core:  14   Depth Bottom of Layer(m):  181.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.15/ 93            151
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  181.00    Age: MIDDLE EOCENE
Core:  14   Depth Bottom of Layer(m):  182.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.14/ 93            150
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  182.50    Age: MIDDLE EOCENE
Core:  14   Depth Bottom of Layer(m):  184.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.15/ 93            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  184.00    Age: MIDDLE EOCENE
Core:  14   Depth Bottom of Layer(m):  185.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.16/ 92            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  190.50    Age: MIDDLE EOCENE
Core:  16   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
========== ========= ========  ================  ============
     35        50        22       1.17/ 91            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  192.00    Age: MIDDLE EOCENE
Core:  16   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
========== ========= ========  ================  ============
     35        50        22       1.16/ 92            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  193.50    Age: MIDDLE EOCENE
Core:  16   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
========== ========= ========  ================  ============
     35        50        22       1.15/ 92            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/  80  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  195.00    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  195.08    Age: 
Sect:  5    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.19/ 90              9
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   80/ 180  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  195.08    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  195.18    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
========== ========= ========  ================  ============
     10        10        22       1.34/ 81             11
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY                                                  
Screen Lith    : PELAGIC CLAY                                                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  260/ 300  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  195.26    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  195.30    Age: 
Sect:  5    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.43/ 76              5
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT                                                       
Screen Lith    :  CHERT                                                      
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  300/ 770  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  195.30    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  195.77    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     10        10        22       1.40/ 78             50
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY                                                  
Screen Lith    : PELAGIC CLAY                                                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  770/ 900  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  195.77    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  195.90    Age: 
Sect:  5    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.42/ 76             14
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  900/1100  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  195.90    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  196.10    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     10        10        22       1.25/ 86             21
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY                                                  
Screen Lith    : PELAGIC CLAY                                                
 
 
 
Leg : 17    Top/Bottom Interval(mm) : 1100/1400  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  196.10    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  196.40    Age: 
Sect:  5    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.23/ 88             32
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE                                                    
Screen Lith    : RADIOLARIA OOZE                                             
 
 
 
Leg : 17    Top/Bottom Interval(mm) : 1400/1500  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  196.40    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  196.50    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
========== ========= ========  ================  ============
     10        10        22       1.37/ 79              9
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY                                                  
Screen Lith    : PELAGIC CLAY                                                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/ 480  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  196.50    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  196.98    Age: 
Sect:  6    Thickness of Layer(m)   :    0.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        22       1.37/ 80             46
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY                                                  
Screen Lith    : PELAGIC CLAY                                                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  480/ 590  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  196.98    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  197.09    Age: 
Sect:  6    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
========== ========= ========  ================  ============
     10        10        22       1.25/ 87              9
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY IN RAD OOZE                                      
Screen Lith    : PELAGIC CLAY                                                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  590/1500  Age: MIDDLE EOCENE
Hole: 166   Depth Top of Layer(m)   :  197.09    Age: MIDDLE EOCENE
Core:  16   Depth Bottom of Layer(m):  198.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.91
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        22       1.26/ 86             37
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXED RAD OOZE AND BROWN CLAY                               
Screen Lith    : PELAGIC CLAY                                                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 166   Depth Top of Layer(m)   :  203.50    Age: 
Core:  18   Depth Bottom of Layer(m):  205.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.60/ 65            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT                                                       
Screen Lith    :  CHERT                                                      
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 166   Depth Top of Layer(m)   :  214.00    Age: 
Core:  19   Depth Bottom of Layer(m):  215.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35        50        22       1.60/ 65            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXED CHERT AND CLAY                                        
Screen Lith    :  CHERT                                                      
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  230/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  221.23    Age: CENOMANIAN
Core:  20   Depth Bottom of Layer(m):  222.50    Age: ALBIAN
Sect:  1    Thickness of Layer(m)   :    1.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.54/ 69            135
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY                                                        
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAY                        
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  222.50    Age: CENOMANIAN
Core:  20   Depth Bottom of Layer(m):  224.00    Age: ALBIAN
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
========== ========= ========  ================  ============
     10        10       100       1.60/ 66            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAY                        
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  224.00    Age: CENOMANIAN
Core:  20   Depth Bottom of Layer(m):  225.50    Age: ALBIAN
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
========== ========= ========  ================  ============
     10        10       100       1.54/ 69            160
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAY                        
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  225.50    Age: CENOMANIAN
Core:  20   Depth Bottom of Layer(m):  227.00    Age: ALBIAN
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
========== ========= ========  ================  ============
     10        10       100       1.53/ 70            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAY                        
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  227.00    Age: CENOMANIAN
Core:  20   Depth Bottom of Layer(m):  228.50    Age: ALBIAN
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
========== ========= ========  ================  ============
     10        10       100       1.55/ 69            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAY                        
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  228.50    Age: CENOMANIAN
Core:  20   Depth Bottom of Layer(m):  230.00    Age: ALBIAN
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
========== ========= ========  ================  ============
     10        10       100       1.53/ 70            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAY                        
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  850/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  230.85    Age: CENOMANIAN
Core:  21   Depth Bottom of Layer(m):  231.50    Age: ALBIAN
Sect:  1    Thickness of Layer(m)   :    0.65
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10       100       1.45/ 75             66
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAY                        
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  250.00    Age: CENOMANIAN
Core:  23   Depth Bottom of Layer(m):  251.50    Age: ALBIAN
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
========== ========= ========  ================  ============
     10        10       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : PELAGIC CLAY                                                
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/ 620  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  251.50    Age: CENOMANIAN
Core:  23   Depth Bottom of Layer(m):  252.12    Age: ALBIAN
Sect:  2    Thickness of Layer(m)   :    0.62
 
       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             56
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY                                                        
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAYSTONE                   
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  620/1150  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  252.12    Age: CENOMANIAN
Core:  23   Depth Bottom of Layer(m):  252.65    Age: ALBIAN
Sect:  2    Thickness of Layer(m)   :    0.53
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         3        97       1.46/ 74             56
 
Processing Hist: 
Shipboard Lith : ZEOLITE CLAY                                                
Screen Lith    : PELAGIC CLAYSTONE.                                          
 
 
 
Leg : 17    Top/Bottom Interval(mm) : 1150/1300  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  252.65    Age: CENOMANIAN
Core:  23   Depth Bottom of Layer(m):  252.80    Age: ALBIAN
Sect:  2    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         0       1.45/ 75             16
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : PELAGIC CLAYSTONE.                                          
 
 
 
Leg : 17    Top/Bottom Interval(mm) : 1300/1370  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  252.80    Age: CENOMANIAN
Core:  23   Depth Bottom of Layer(m):  252.87    Age: ALBIAN
Sect:  2    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
========== ========= ========  ================  ============
      0         0         0       1.53/ 70              8
 
Processing Hist: 
Shipboard Lith : CHERT                                                       
Screen Lith    : PELAGIC CLAYSTONE.                                          
 
 
 
Leg : 17    Top/Bottom Interval(mm) : 1370/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  252.87    Age: CENOMANIAN
Core:  23   Depth Bottom of Layer(m):  253.00    Age: ALBIAN
Sect:  2    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.62/ 65             13
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONES                                                  
Screen Lith    : CLAY MINERAL RICH GLASS RICH PELAGIC CLAYSTONE              
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  110/ 180  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  260.11    Age: CENOMANIAN
Core:  24   Depth Bottom of Layer(m):  260.18    Age: ALBIAN
Sect:  1    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
========== ========= ========  ================  ============
      0         0       100       1.47/ 74              8
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : VOLC MATERIAL FRAG RICH SANDSTONE                           
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  180/1470  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  260.18    Age: CENOMANIAN
Core:  24   Depth Bottom of Layer(m):  261.47    Age: ALBIAN
Sect:  1    Thickness of Layer(m)   :    1.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.46/ 74            136
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY AND SILT                                               
Screen Lith    : VOLC MATERIAL FRAG RICH SANDSTONE                           
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  570/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  262.07    Age: CENOMANIAN
Core:  24   Depth Bottom of Layer(m):  263.00    Age: ALBIAN
Sect:  2    Thickness of Layer(m)   :    0.93
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.36/ 80             97
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY AND SILT                                               
Screen Lith    : VOLC MATERIAL FRAG RICH SANDSTONE                           
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  820/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  263.82    Age: CENOMANIAN
Core:  24   Depth Bottom of Layer(m):  264.50    Age: ALBIAN
Sect:  3    Thickness of Layer(m)   :    0.68
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.21/ 89             71
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY AND SILT                                               
Screen Lith    : VOLC MATERIAL FRAG RICH SANDSTONE                           
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  900/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  265.40    Age: CENOMANIAN
Core:  24   Depth Bottom of Layer(m):  266.00    Age: ALBIAN
Sect:  4    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       100       1.27/ 85             62
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : VOLC MATERIAL FRAG RICH SANDSTONE                           
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  820/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  266.82    Age: CENOMANIAN
Core:  24   Depth Bottom of Layer(m):  267.50    Age: ALBIAN
Sect:  5    Thickness of Layer(m)   :    0.68
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.24/ 87             71
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY AND SILT                                               
Screen Lith    : VOLC MATERIAL FRAG RICH SANDSTONE                           
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  560/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  268.06    Age: CENOMANIAN
Core:  24   Depth Bottom of Layer(m):  269.00    Age: ALBIAN
Sect:  6    Thickness of Layer(m)   :    0.94
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.34/ 81             96
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY AND SILT                                               
Screen Lith    : VOLC MATERIAL FRAG RICH SANDSTONE                           
 
 
 
Leg : 17    Top/Bottom Interval(mm) :    0/   0  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  269.10    Age: CENOMANIAN
Core:  24   Depth Bottom of Layer(m):  269.10    Age: ALBIAN
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH SILTSTONES                                        
Screen Lith    : GLASS RICH MICA RICH PELAGIC CLAYSTONE                      
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  400/1500  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  270.40    Age: CENOMANIAN
Core:  25   Depth Bottom of Layer(m):  271.50    Age: ALBIAN
Sect:  1    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.61/ 65            100
 
Processing Hist: 
Shipboard Lith : CLAY AND SILT                                               
Screen Lith    : PELAGIC CLAYSTONE.                                          
 
 
 
Leg : 17    Top/Bottom Interval(mm) :    0/   0  Age: CRETACEOUS
Hole: 166   Depth Top of Layer(m)   :  271.60    Age: CENOMANIAN
Core:  25   Depth Bottom of Layer(m):  271.60    Age: ALBIAN
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
========== ========= ========  ================  ============
      1         0        99           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE AND SANDSTONE                                     
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAYSTONE                   
 
 
 
Leg : 17    Top/Bottom Interval(mm) :  300/1500  Age: HAUTERIVIAN
Hole: 166   Depth Top of Layer(m)   :  289.30    Age: HAUTERIVIAN
Core:  27   Depth Bottom of Layer(m):  290.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.67/ 61            127
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY                                                        
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: HAUTERIVIAN
Hole: 166   Depth Top of Layer(m)   :  290.50    Age: HAUTERIVIAN
Core:  27   Depth Bottom of Layer(m):  292.00    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        99       1.76/ 56            154
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL MUDSTONE                                         
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 17    Top/Bottom Interval(mm) :    0/   0  Age: HAUTERIVIAN
Hole: 166   Depth Top of Layer(m)   :  292.10    Age: HAUTERIVIAN
Core:  27   Depth Bottom of Layer(m):  292.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35         0        65           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY AND SILT                                               
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE               
 
 
 
Leg : 17    Top/Bottom Interval(mm) :   00/1500  Age: HAUTERIVIAN
Hole: 166   Depth Top of Layer(m)   :  298.00    Age: HAUTERIVIAN
Core:  28   Depth Bottom of Layer(m):  299.50    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 : NANNO RICH CLAYS                                            
Screen Lith    : MARLY LIMESTONE.                                            
 
 
 
Leg : 17    Top/Bottom Interval(mm) : 1330/1500  Age: HAUTERIVIAN
Hole: 166   Depth Top of Layer(m)   :  300.83    Age: HAUTERIVIAN
Core:  28   Depth Bottom of Layer(m):  301.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO MARL MUDSTONE                                         
Screen Lith    : MARLY LIMESTONE.                                            
 
 
 
Leg : 17    Top/Bottom Interval(mm) :    0/   0  Age: HAUTERIVIAN
Hole: 166   Depth Top of Layer(m)   :  301.10    Age: HAUTERIVIAN
Core:  28   Depth Bottom of Layer(m):  301.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35         0        65           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CHERT MIXED WITH CLAY AND NANNOS                            
Screen Lith    : GLASS RICH MARLY NANNOFOSSIL 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