Core Data from the Deep Sea Drilling Project

Leg : 26    Top/Bottom Interval(mm) :  300/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :    0.30    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    1.50    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         0       1.32/ 82            117
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COCCOLITH SILTY CLAY                                        
Screen Lith    : CLAY                                                        
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :    1.50    Age: QUATERNARY
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
========== ========= ========  ================  ============
      0         0         0       1.31/ 83            146
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL SILTY CLAY                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :    3.00    Age: QUATERNARY
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
========== ========= ========  ================  ============
      0         0         0       1.32/ 82            146
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :    4.50    Age: QUATERNARY
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
========== ========= ========  ================  ============
     96         2         2       1.35/ 81            146
 
Processing Hist: Classification was successful.
Shipboard Lith : COCCOLITH OOZE                                              
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :    6.00    Age: QUATERNARY
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
========== ========= ========  ================  ============
     21         4        75       1.36/ 80            146
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE                                           
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH MUD              
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   50/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :    7.55    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):    9.00    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
========== ========= ========  ================  ============
      0         0        75       1.34/ 81            128
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 26    Top/Bottom Interval(mm) :  800/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :    9.80    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   10.50    Age: 
Sect:  1    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        75       1.38/ 79             68
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING DETRITAL CLAY                                 
Screen Lith    : NANNOFOSSIL RICH CLAY                                       
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :   10.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   12.00    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        75       1.40/ 78            146
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DETRITAL CLAY                                         
Screen Lith    : NANNOFOSSIL RICH CLAY                                       
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :   12.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   13.50    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
========== ========= ========  ================  ============
     70         2        28       1.39/ 78            146
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY COCCOLITH OOZE                                       
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL OOZE                  
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :   13.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   15.00    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
========== ========= ========  ================  ============
      5         2        93       1.39/ 78            146
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY COCCOLITH OOZE                                       
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH MUD              
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :   15.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   16.50    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        93       1.38/ 79            146
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY                                               
Screen Lith    : CLAY                                                        
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :   16.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):   18.00    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        93       1.39/ 78            146
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY                                               
Screen Lith    : CLAY                                                        
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/ 800  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :   55.50    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   56.30    Age: 
Sect:  1    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
========== ========= ========  ================  ============
      0         0        93       1.44/ 75             77
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY                                               
Screen Lith    : CLAY                                                        
 
 
 
Leg : 26    Top/Bottom Interval(mm) :  800/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :   56.30    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   57.00    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     51         4        45       1.52/ 70             74
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY COCCOLITH OOZE                                       
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL OOZE            
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :   57.00    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   58.50    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
========== ========= ========  ================  ============
     97         2         1       1.50/ 72            146
 
Processing Hist: Classification was successful.
Shipboard Lith : COCCOLITH OOZE                                              
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 26    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 250   Depth Top of Layer(m)   :   58.50    Age: QUATERNARY
Core:   3   Depth Bottom of Layer(m):   60.00    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
========== ========= ========  ================  ============
     79         4        18       1.47/ 73            146
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH COCCOLITH OOZE                                    
Screen Lith    : TERRIGENOUS DETRITUS RICH 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