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Core Data from the Deep Sea Drilling Project


Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: NEOGENE
Hole: 470A  Depth Top of Layer(m)   :   47.50    Age: LOWER PLIOCENE
Core:   1   Depth Bottom of Layer(m):   49.00    Age: UPPER MIOCENE
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       1.32/ 82            144
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 400  Age: NEOGENE
Hole: 470A  Depth Top of Layer(m)   :   49.00    Age: LOWER PLIOCENE
Core:   1   Depth Bottom of Layer(m):   49.40    Age: UPPER MIOCENE
Sect:  2    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.44/ 75             38
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  400/ 930  Age: NEOGENE
Hole: 470A  Depth Top of Layer(m)   :   49.40    Age: LOWER PLIOCENE
Core:   1   Depth Bottom of Layer(m):   49.93    Age: UPPER MIOCENE
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
========== ========= ========  ================  ============
     10        10         0       1.47/ 73             51
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : NANNOFOSSIL RICH PELAGIC CLAY                               
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  930/1080  Age: NEOGENE
Hole: 470A  Depth Top of Layer(m)   :   49.93    Age: LOWER PLIOCENE
Core:   1   Depth Bottom of Layer(m):   50.08    Age: UPPER MIOCENE
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/ 74             15
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) : 1080/1500  Age: NEOGENE
Hole: 470A  Depth Top of Layer(m)   :   50.08    Age: LOWER PLIOCENE
Core:   1   Depth Bottom of Layer(m):   50.50    Age: UPPER MIOCENE
Sect:  2    Thickness of Layer(m)   :    0.42
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10         0       1.48/ 73             41
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : NANNOFOSSIL RICH PELAGIC CLAY                               
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: NEOGENE
Hole: 470A  Depth Top of Layer(m)   :   50.50    Age: LOWER PLIOCENE
Core:   1   Depth Bottom of Layer(m):   52.00    Age: UPPER MIOCENE
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         0       1.42/ 77            140
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : NANNOFOSSIL RICH PELAGIC CLAY                               
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 300  Age: NEOGENE
Hole: 470A  Depth Top of Layer(m)   :   52.00    Age: LOWER PLIOCENE
Core:   1   Depth Bottom of Layer(m):   52.30    Age: UPPER MIOCENE
Sect:  4    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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 250  Age: NEOGENE
Hole: 470A  Depth Top of Layer(m)   :   52.41    Age: LOWER PLIOCENE
Core:   1   Depth Bottom of Layer(m):   52.66    Age: UPPER MIOCENE
Sect: CC    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  120/ 400  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   57.12    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   57.40    Age: 
Sect:  1    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.24/ 87             28
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY NANNO CLAY                                            
Screen Lith    : NANNOFOSSIL RICH MUD                                        
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  400/1170  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   57.40    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   58.17    Age: 
Sect:  1    Thickness of Layer(m)   :    0.77
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10         0       1.37/ 79             75
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : NANNOFOSSIL RICH PELAGIC CLAY                               
 
 
 
Leg : 63    Top/Bottom Interval(mm) : 1170/1230  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   58.17    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   58.23    Age: 
Sect:  1    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.48/ 73              6
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC ASH                                                  
Screen Lith    : ASH                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) : 1230/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   58.23    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   58.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10         0       1.39/ 78             26
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : NANNOFOSSIL RICH PELAGIC CLAY                               
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 690  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   58.50    Age: UPPER MIOCENE
Core:   2   Depth Bottom of Layer(m):   59.19    Age: 
Sect:  2    Thickness of Layer(m)   :    0.69
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : NANNOFOSSIL RICH PELAGIC CLAY                               
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/  50  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   66.50    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   66.55    Age: 
Sect:  1    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     57         3        40       1.24/ 87              3
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE                                           
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL OOZE            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   50/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   66.55    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   68.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        40       1.36/ 80            141
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 700  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   68.00    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   68.70    Age: 
Sect:  2    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
========== ========= ========  ================  ============
      0         0        40           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  700/1250  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   68.70    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   69.25    Age: 
Sect:  2    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     19        10        71           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CLAY                                        
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH CLAY                     
 
 
 
Leg : 63    Top/Bottom Interval(mm) : 1250/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   69.25    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   69.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        71           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY                                                  
Screen Lith    : NANNOFOSSIL RICH PELAGIC CLAY                               
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   69.50    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   71.00    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        71       1.41/ 77            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO CLAY                                        
Screen Lith    : OTHER SILICEOUS RICH NANNOFOSSIL RICH PELAGIC CLAY          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   71.00    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   72.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        71           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO CLAY                                        
Screen Lith    : OTHER SILICEOUS RICH NANNOFOSSIL RICH PELAGIC CLAY          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1350  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   72.50    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   73.85    Age: 
Sect:  5    Thickness of Layer(m)   :    1.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        71       1.34/ 81            120
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO CLAY                                        
Screen Lith    : OTHER SILICEOUS RICH NANNOFOSSIL RICH PELAGIC CLAY          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   73.95    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   74.05    Age: 
Sect: CC    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        71           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO CLAY                                        
Screen Lith    : OTHER SILICEOUS RICH NANNOFOSSIL RICH PELAGIC CLAY          
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 250  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   76.00    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   76.25    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
========== ========= ========  ================  ============
      0         0        71           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  380/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   76.38    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   77.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        18        72           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   77.50    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   79.00    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        72       1.21/ 89            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   79.00    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   80.50    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        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   80.50    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   82.00    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        72       1.22/ 88            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   82.00    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   83.50    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        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 700  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   83.50    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   84.20    Age: 
Sect:  6    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
========== ========= ========  ================  ============
      0         0        72       1.25/ 86             67
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :  700/1500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   84.20    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   85.00    Age: 
Sect:  6    Thickness of Layer(m)   :    0.80
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        10        72       1.34/ 81             77
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DIATOM CLAY                                           
Screen Lith    : DIATOM RICH NANNOFOSSIL RICH PELAGIC CLAY                   
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 500  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   85.00    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   85.50    Age: 
Sect:  7    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DIATOM SILTY CLAY                                     
Screen Lith    : DIATOM RICH NANNOFOSSIL RICH MUD                            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 250  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   85.80    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   86.05    Age: 
Sect: CC    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        72           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DIATOM SILTY CLAY                                     
Screen Lith    : DIATOM RICH NANNOFOSSIL RICH MUD                            
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1200  Age: UPPER MIOCENE
Hole: 470A  Depth Top of Layer(m)   :   85.50    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   86.70    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
========== ========= ========  ================  ============
     45        17        38       1.36/ 80             89
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO CLAY                                           
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK                   
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 470A  Depth Top of Layer(m)   :  161.50    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):  163.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     81         4        15       1.51/ 71            145
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE                                           
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL CHALK                         
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/1400  Age: MIDDLE MIOCENE
Hole: 470A  Depth Top of Layer(m)   :  163.00    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):  164.40    Age: 
Sect:  2    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.51/ 71            125
 
Processing Hist: 
Shipboard Lith : CLAYEY NANNO OOZE                                           
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 630  Age: MIDDLE MIOCENE
Hole: 470A  Depth Top of Layer(m)   :  164.50    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):  165.13    Age: 
Sect:  3    Thickness of Layer(m)   :    0.63
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     98         2         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE TO CHALK                                         
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 250  Age: MIDDLE MIOCENE
Hole: 470A  Depth Top of Layer(m)   :  165.23    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):  165.48    Age: 
Sect: CC    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     93         0         7           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : DOLOMITE RICH NANNOFOSSIL CHALK                             
 
 
 
Leg : 63    Top/Bottom Interval(mm) :   00/ 580  Age: MIDDLE MIOCENE
Hole: 470A  Depth Top of Layer(m)   :  166.50    Age: MIDDLE MIOCENE
Core:   7   Depth Bottom of Layer(m):  167.08    Age: 
Sect:  1    Thickness of Layer(m)   :    0.58
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         7           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DOLOMITIC CLAYSTONE                                         
Screen Lith    : DOLOMITE RICH CLAYSTONE                                     
 
 
 
    

Introduction


Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]

These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.

Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

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