Core Data from the Deep Sea Drilling Project

Leg : 34    Top/Bottom Interval(mm) :   00/ 350  Age: QUATERNARY
Hole: 320   Depth Top of Layer(m)   :    6.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    6.35    Age: 
Sect:  0    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        22        78           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS FOSSIL RICH CLAY                                  
Screen Lith    : CLAY MINERAL RICH CLASTIC SEDIMENT                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 320   Depth Top of Layer(m)   :    6.35    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    7.85    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        28        72           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS FOSSIL RICH CLAY                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 320   Depth Top of Layer(m)   :    7.85    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    9.35    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        15        82           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FOSSILIFEROUS SILICEOUS CLAY                                
Screen Lith    : GLASS RICH CLAY MINERAL RICH CLASTIC SEDIMENT               
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 320   Depth Top of Layer(m)   :    9.35    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   10.85    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        15        84           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FOSSILIFEROUS SILICEOUS CLAY                                
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 320   Depth Top of Layer(m)   :   10.85    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   12.35    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        32        68           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS FOSSIL RICH CLAY                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 320   Depth Top of Layer(m)   :   12.35    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   13.85    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        33        66           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS FOSSIL DETRITAL CLAY                              
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 320   Depth Top of Layer(m)   :   13.85    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   15.35    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2        30        68           /                  
 
Processing Hist: 
Shipboard Lith : SILICEOUS FOSSIL RICH CLAY                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 34    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 320   Depth Top of Layer(m)   :   15.45    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   15.45    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
========== ========= ========  ================  ============
      4        27        69           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY OOZE                                                  
Screen Lith    : CLAY MINERAL RICH CLASTIC SEDIMENT                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) :  710/1500  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :   74.21    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   75.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.79
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     63         1        36           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON RICH CLAYEY NANNO OOZE                                 
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) :  470/ 720  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :   75.47    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   75.72    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
========== ========= ========  ================  ============
     50        35        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON BEARING CLAYEY NANNO OOZE                              
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) :  720/1050  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :   75.72    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   76.05    Age: 
Sect:  2    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     23         2        75           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON RICH CALC CLAY                                         
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH CLASTIC SEDIMENT         
 
 
 
Leg : 34    Top/Bottom Interval(mm) : 1050/1460  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :   76.05    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   76.46    Age: 
Sect:  2    Thickness of Layer(m)   :    0.41
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     60         0        40           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON BEARING CLAYEY NANNO OOZE                              
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/  70  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :   76.60    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   76.67    Age: 
Sect: CC    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           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   70/ 150  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :   76.57    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   76.65    Age: 
Sect: CC    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) : 1000/1500  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :  103.50    Age: LOWER MIOCENE
Core:   3   Depth Bottom of Layer(m):  104.00    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     85         1        14           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON-BEARING NANNO OOZE                                     
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :  104.00    Age: LOWER MIOCENE
Core:   3   Depth Bottom of Layer(m):  105.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     91         0         9       1.51/ 71            146
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :  105.50    Age: LOWER MIOCENE
Core:   3   Depth Bottom of Layer(m):  107.00    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
========== ========= ========  ================  ============
     91         0         9       1.57/ 67            140
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :  107.00    Age: LOWER MIOCENE
Core:   3   Depth Bottom of Layer(m):  108.50    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
========== ========= ========  ================  ============
     92         0         8       1.68/ 61            146
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON BEARING NANNO OOZE                                     
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL CHALK                         
 
 
 
Leg : 34    Top/Bottom Interval(mm) :   00/ 190  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :  110.00    Age: LOWER MIOCENE
Core:   3   Depth Bottom of Layer(m):  110.19    Age: 
Sect:  6    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.64/ 63              5
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 34    Top/Bottom Interval(mm) :  190/ 310  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :  110.19    Age: LOWER MIOCENE
Core:   3   Depth Bottom of Layer(m):  110.31    Age: 
Sect:  6    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.68/ 61             12
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 34    Top/Bottom Interval(mm) :  310/ 990  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :  110.31    Age: LOWER MIOCENE
Core:   3   Depth Bottom of Layer(m):  110.99    Age: 
Sect:  6    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
========== ========= ========  ================  ============
     69         0        31       1.71/ 59             66
 
Processing Hist: Classification was successful.
Shipboard Lith : IRON BEARING CLAY RICH NANNO OOZE                           
Screen Lith    : CLAY MINERAL RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 34    Top/Bottom Interval(mm) :  990/1425  Age: LOWER MIOCENE
Hole: 320   Depth Top of Layer(m)   :  110.99    Age: LOWER MIOCENE
Core:   3   Depth Bottom of Layer(m):  111.43    Age: 
Sect:  6    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
========== ========= ========  ================  ============
     50        35        31       1.75/ 57             43
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE
Introduction
Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

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