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Core Data from the Deep Sea Drilling Project


Leg :  4    Top/Bottom Interval(mm) : 1230/1500  Age: 
Hole:  26   Depth Top of Layer(m)   :   97.23    Age: 
Core:   1   Depth Bottom of Layer(m):   97.50    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
========== ========= ========  ================  ============
      0         0        37       1.55/ 68             23
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE GRAINED DETRITAL QTZ SAND                              
Screen Lith    : SAND                                                        
 
 
 
Leg :  4    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole:  26   Depth Top of Layer(m)   :   97.50    Age: 
Core:   1   Depth Bottom of Layer(m):   99.00    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        37       1.81/ 53            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg :  4    Top/Bottom Interval(mm) :   00/1350  Age: 
Hole:  26   Depth Top of Layer(m)   :   99.00    Age: 
Core:   1   Depth Bottom of Layer(m):  100.35    Age: 
Sect:  3    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
========== ========= ========  ================  ============
      0         0        37       1.80/ 54            142
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg :  4    Top/Bottom Interval(mm) : 1350/1500  Age: 
Hole:  26   Depth Top of Layer(m)   :  100.35    Age: 
Core:   1   Depth Bottom of Layer(m):  100.50    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
========== ========= ========  ================  ============
      0         0        37       1.76/ 56             15
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE GRAINED QTZ SAND                                       
Screen Lith    : SAND                                                        
 
 
 
Leg :  4    Top/Bottom Interval(mm) : 1000/1500  Age: 
Hole:  26   Depth Top of Layer(m)   :  106.00    Age: 
Core:   2   Depth Bottom of Layer(m):  106.50    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
========== ========= ========  ================  ============
      0         0        37       1.79/ 54             51
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg :  4    Top/Bottom Interval(mm) :   00/1230  Age: 
Hole:  26   Depth Top of Layer(m)   :  106.50    Age: 
Core:   2   Depth Bottom of Layer(m):  107.73    Age: 
Sect:  2    Thickness of Layer(m)   :    1.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        37       1.89/ 48            125
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg :  4    Top/Bottom Interval(mm) : 1230/1500  Age: 
Hole:  26   Depth Top of Layer(m)   :  107.73    Age: 
Core:   2   Depth Bottom of Layer(m):  108.00    Age: 
Sect:  2    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
========== ========= ========  ================  ============
      0         0        37       1.87/ 49             28
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY TO FINE SANDSTONE                                
Screen Lith    : MUD                                                         
 
 
 
Leg :  4    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole:  26   Depth Top of Layer(m)   :  228.50    Age: 
Core:   3   Depth Bottom of Layer(m):  230.00    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        37       1.86/ 50            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE GRADING TO SILTY CLAYSTONE                        
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg :  4    Top/Bottom Interval(mm) :   00/ 250  Age: 
Hole:  26   Depth Top of Layer(m)   :  401.00    Age: 
Core:   4   Depth Bottom of Layer(m):  401.25    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        37           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY                                                        
 
 
 
Leg :  4    Top/Bottom Interval(mm) :   60/1360  Age: 
Hole:  26   Depth Top of Layer(m)   :  477.06    Age: 
Core:   5   Depth Bottom of Layer(m):  478.36    Age: 
Sect:  1    Thickness of Layer(m)   :    1.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        37           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SLIGHTLY SILTY CLAY                                         
Screen Lith    : MUD                                                         
 
 
 
Leg :  4    Top/Bottom Interval(mm) :  120/1440  Age: 
Hole:  26   Depth Top of Layer(m)   :  478.62    Age: 
Core:   5   Depth Bottom of Layer(m):  479.94    Age: 
Sect:  2    Thickness of Layer(m)   :    1.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        37           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE                                                   
Screen Lith    : CLAYSTONE                                                   
 
 
 
Leg :  4    Top/Bottom Interval(mm) :   90/1500  Age: 
Hole:  26   Depth Top of Layer(m)   :  480.09    Age: 
Core:   5   Depth Bottom of Layer(m):  481.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.41
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        37           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY AND SILTY CLAYSTONE                              
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg :  4    Top/Bottom Interval(mm) :   00/ 300  Age: 
Hole:  26   Depth Top of Layer(m)   :  481.50    Age: 
Core:   5   Depth Bottom of Layer(m):  481.80    Age: 
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        37           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT TO SILTY CLAY                                   
Screen Lith    : MUD                                                         
 
 
 
Leg :  4    Top/Bottom Interval(mm) :  300/ 320  Age: 
Hole:  26   Depth Top of Layer(m)   :  481.80    Age: 
Core:   5   Depth Bottom of Layer(m):  481.82    Age: 
Sect:  4    Thickness of Layer(m)   :    0.02
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        37           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg :  4    Top/Bottom Interval(mm) :  320/ 410  Age: 
Hole:  26   Depth Top of Layer(m)   :  481.82    Age: 
Core:   5   Depth Bottom of Layer(m):  481.91    Age: 
Sect:  4    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        37           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg :  4    Top/Bottom Interval(mm) :  410/ 420  Age: 
Hole:  26   Depth Top of Layer(m)   :  481.91    Age: 
Core:   5   Depth Bottom of Layer(m):  481.92    Age: 
Sect:  4    Thickness of Layer(m)   :    0.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        37           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg :  4    Top/Bottom Interval(mm) :  420/1410  Age: 
Hole:  26   Depth Top of Layer(m)   :  481.92    Age: 
Core:   5   Depth Bottom of Layer(m):  482.91    Age: 
Sect:  4    Thickness of Layer(m)   :    0.99
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        37           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
    

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