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 :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole:  64   Depth Top of Layer(m)   :    0.00    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    1.50    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
========== ========= ========  ================  ============
     81         0        19       1.48/ 73            157
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK OOZE                                      
Screen Lith    : MICRONODULE RICH NANNOFOSSIL RICH CARBONATE OOZE            
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole:  64   Depth Top of Layer(m)   :    1.50    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    3.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     79         0         0       1.49/ 72            157
 
Processing Hist: 
Shipboard Lith : FORAM NANNO CHALK OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole:  64   Depth Top of Layer(m)   :    3.00    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    4.50    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
========== ========= ========  ================  ============
     81         0         0       1.50/ 72            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole:  64   Depth Top of Layer(m)   :    4.50    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    6.00    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
========== ========= ========  ================  ============
     78         0         0       1.51/ 71            157
 
Processing Hist: 
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole:  64   Depth Top of Layer(m)   :    6.00    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    7.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     83         0         0       1.50/ 72            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole:  64   Depth Top of Layer(m)   :    7.50    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    9.00    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
========== ========= ========  ================  ============
     82         0         0       1.51/ 71            142
 
Processing Hist: 
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :  100/1500  Age: PLIOCENE
Hole:  64   Depth Top of Layer(m)   :   99.10    Age: PLIOCENE
Core:   2   Depth Bottom of Layer(m):  100.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     87         0         0       1.60/ 65            143
 
Processing Hist: 
Shipboard Lith : FORAM NANNO CHALK OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole:  64   Depth Top of Layer(m)   :  100.50    Age: PLIOCENE
Core:   2   Depth Bottom of Layer(m):  102.00    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
========== ========= ========  ================  ============
     89         0         0       1.59/ 66            158
 
Processing Hist: 
Shipboard Lith : FORAM NANNO CHALK OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole:  64   Depth Top of Layer(m)   :  102.00    Age: PLIOCENE
Core:   2   Depth Bottom of Layer(m):  103.50    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
========== ========= ========  ================  ============
     89         0         0       1.59/ 66            157
 
Processing Hist: 
Shipboard Lith : FORAM NANNO CHALK OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole:  64   Depth Top of Layer(m)   :  103.50    Age: PLIOCENE
Core:   2   Depth Bottom of Layer(m):  105.00    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       1.66/ 62            158
 
Processing Hist: 
Shipboard Lith : FORAM NANNO CHALK OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole:  64   Depth Top of Layer(m)   :  105.00    Age: PLIOCENE
Core:   2   Depth Bottom of Layer(m):  106.50    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       1.68/ 61            158
 
Processing Hist: 
Shipboard Lith : FORAM NANNO CHALK OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: PLIOCENE
Hole:  64   Depth Top of Layer(m)   :  106.50    Age: PLIOCENE
Core:   2   Depth Bottom of Layer(m):  108.00    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
========== ========= ========  ================  ============
     91         0         0       1.66/ 62            158
 
Processing Hist: 
Shipboard Lith : FORAM NANNO CHALK OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  202.00    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  203.50    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
========== ========= ========  ================  ============
     93         0         0       1.68/ 61            158
 
Processing Hist: 
Shipboard Lith : CHALK OOZE                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  203.50    Age: UPPER MIOCENE
Core:   3   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
========== ========= ========  ================  ============
     96         0         0       1.71/ 59            158
 
Processing Hist: 
Shipboard Lith : CHALK OOZE                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1490  Age: UPPER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  205.00    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  206.49    Age: 
Sect:  3    Thickness of Layer(m)   :    1.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     86         0         0       1.71/ 59            156
 
Processing Hist: 
Shipboard Lith : CHALK OOZE                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   30/1500  Age: UPPER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  206.53    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  208.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     93         0         0       1.68/ 61            156
 
Processing Hist: 
Shipboard Lith : CHALK OOZE                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  208.00    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  209.50    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
========== ========= ========  ================  ============
     92         0         0       1.70/ 60            158
 
Processing Hist: 
Shipboard Lith : CHALK OOZE                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  209.50    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):  211.00    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
========== ========= ========  ================  ============
     88         0         0       1.70/ 60            155
 
Processing Hist: 
Shipboard Lith : CHALK OOZE                                                  
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :  250/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  304.25    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):  305.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     89         0         0       1.67/ 62            133
 
Processing Hist: 
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  305.50    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):  307.00    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
========== ========= ========  ================  ============
     88         0         0       1.67/ 62            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   50/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  307.05    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):  308.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     87         0         0       1.71/ 59            154
 
Processing Hist: 
Shipboard Lith : FORAM NANNO CHALK OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   30/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  308.53    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):  310.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     71         0         0       1.70/ 59            156
 
Processing Hist: 
Shipboard Lith : FORAM NANNO CHALK OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  310.00    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):  311.50    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
========== ========= ========  ================  ============
     87         0         0       1.71/ 59            156
 
Processing Hist: 
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   30/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  311.53    Age: MIDDLE MIOCENE
Core:   4   Depth Bottom of Layer(m):  313.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     91         0         0       1.72/ 59            156
 
Processing Hist: 
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  409.00    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):  410.50    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
========== ========= ========  ================  ============
     91         0         0       1.74/ 57            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   20/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  410.52    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):  412.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     86         0         0       1.71/ 59            157
 
Processing Hist: 
Shipboard Lith : NANNO CHALK TO CHALK OOZE                                   
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   60/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  412.06    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):  413.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.71/ 59            153
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   50/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  413.55    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):  415.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     88         0         0       1.74/ 57            154
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  415.00    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):  416.50    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
========== ========= ========  ================  ============
     84         0         0       1.77/ 55            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   20/1500  Age: MIDDLE MIOCENE
Hole:  64   Depth Top of Layer(m)   :  416.52    Age: MIDDLE MIOCENE
Core:   5   Depth Bottom of Layer(m):  418.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.76/ 56            157
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   20/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  505.02    Age: LOWER MIOCENE
Core:   6   Depth Bottom of Layer(m):  506.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     46         0         0       1.79/ 54            157
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  506.50    Age: LOWER MIOCENE
Core:   6   Depth Bottom of Layer(m):  508.00    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
========== ========= ========  ================  ============
     81         0         0       1.80/ 54            159
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  508.00    Age: LOWER MIOCENE
Core:   6   Depth Bottom of Layer(m):  509.50    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
========== ========= ========  ================  ============
     91         0         0       1.79/ 54            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  509.50    Age: LOWER MIOCENE
Core:   6   Depth Bottom of Layer(m):  511.00    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
========== ========= ========  ================  ============
     89         0         0       1.82/ 53            159
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  511.00    Age: LOWER MIOCENE
Core:   6   Depth Bottom of Layer(m):  512.50    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
========== ========= ========  ================  ============
     75         0         0       1.83/ 52            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   20/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  512.52    Age: LOWER MIOCENE
Core:   6   Depth Bottom of Layer(m):  514.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.48
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.85/ 51            157
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   60/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  610.06    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):  611.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     85         0         0       1.69/ 60            153
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  611.50    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):  613.00    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
========== ========= ========  ================  ============
     86         0         0       1.77/ 55            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   70/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  613.07    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):  614.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.43
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     87         0         0       1.76/ 56            152
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  614.50    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):  616.00    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
========== ========= ========  ================  ============
     89         0         0       1.78/ 55            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  616.00    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):  617.50    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
========== ========= ========  ================  ============
     89         0         0       1.73/ 58            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   50/1500  Age: LOWER MIOCENE
Hole:  64   Depth Top of Layer(m)   :  617.55    Age: LOWER MIOCENE
Core:   7   Depth Bottom of Layer(m):  619.00    Age: 
Sect:  6    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
========== ========= ========  ================  ============
     91         0         0       1.72/ 58            154
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/ 430  Age: UPPER OLIGOCENE
Hole:  64   Depth Top of Layer(m)   :  705.00    Age: UPPER OLIGOCENE
Core:   8   Depth Bottom of Layer(m):  705.43    Age: 
Sect:  1    Thickness of Layer(m)   :    0.43
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     55         0        45           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : GLASS RICH MARLY NANNOFOSSIL CHALK                          
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole:  64   Depth Top of Layer(m)   :  706.50    Age: UPPER OLIGOCENE
Core:   8   Depth Bottom of Layer(m):  708.00    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
========== ========= ========  ================  ============
     86         0         0       1.91/ 47            158
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole:  64   Depth Top of Layer(m)   :  708.00    Age: UPPER OLIGOCENE
Core:   8   Depth Bottom of Layer(m):  709.50    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
========== ========= ========  ================  ============
     86         0         0       1.92/ 47            157
 
Processing Hist: 
Shipboard Lith : NANNO CHALK                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   80/1500  Age: LOWER OLIGOCENE
Hole:  64   Depth Top of Layer(m)   :  848.08    Age: LOWER OLIGOCENE
Core:  10   Depth Bottom of Layer(m):  849.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     88        24         0       1.86/ 50            147
 
Processing Hist: Classification was successful.
Shipboard Lith : CHALK AND LIMESTONE                                         
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL RICH INDURATED CHALK          
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: LOWER OLIGOCENE
Hole:  64   Depth Top of Layer(m)   :  849.50    Age: LOWER OLIGOCENE
Core:  10   Depth Bottom of Layer(m):  851.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     85        26         0       1.94/ 45            156
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK AND LIMESTONE                                   
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL RICH INDURATED CHALK          
 
 
 
    

Introduction


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

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

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

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