Core Data from the Deep Sea Drilling Project

Leg : 65    Top/Bottom Interval(mm) :  100/1500  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :   91.60    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   93.00    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
========== ========= ========  ================  ============
      0         0        98           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :   93.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   94.50    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
========== ========= ========  ================  ============
      0         0        98       1.45/ 75            144
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :   94.50    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   96.00    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
========== ========= ========  ================  ============
      2         0        98       1.49/ 72            146
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1300  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :   96.00    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   97.30    Age: 
Sect:  4    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
========== ========= ========  ================  ============
      1         0        99       1.49/ 72            106
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1290  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :   97.50    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   98.79    Age: 
Sect:  5    Thickness of Layer(m)   :    1.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         0        99       1.56/ 68            107
 
Processing Hist: 
Shipboard Lith : CLAY (TURBIDITE)                                            
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   50/ 250  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :   99.05    Age: QUATERNARY
Core:   1   Depth Bottom of Layer(m):   99.25    Age: 
Sect:  6    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :  101.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):  102.50    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
========== ========= ========  ================  ============
      4         0        96       1.57/ 68            143
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :  102.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):  104.00    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
========== ========= ========  ================  ============
      3         2        95       1.59/ 66            144
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :  104.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):  105.50    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
========== ========= ========  ================  ============
      1         0        99       1.60/ 65            145
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1200  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :  105.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):  106.70    Age: 
Sect:  4    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
========== ========= ========  ================  ============
      1         0        99       1.55/ 69             90
 
Processing Hist: 
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1450  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :  107.00    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):  108.45    Age: 
Sect:  5    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
========== ========= ========  ================  ============
      2         0        98       1.61/ 65            136
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1310  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :  108.50    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):  109.81    Age: 
Sect:  6    Thickness of Layer(m)   :    1.31
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     74         0        26       1.62/ 64            115
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : QUARTZ RICH CARBONATE CHALK                                 
 
 
 
Leg : 65    Top/Bottom Interval(mm) : 1310/1360  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :  109.81    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):  109.86    Age: 
Sect:  6    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
========== ========= ========  ================  ============
      0         0         0       1.66/ 62              4
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
Leg : 65    Top/Bottom Interval(mm) :  150/ 200  Age: QUATERNARY
Hole: 483B  Depth Top of Layer(m)   :  110.15    Age: QUATERNARY
Core:   2   Depth Bottom of Layer(m):  110.20    Age: 
Sect:  7    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD (SILTY CLAY)                                            
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/  60  Age: 
Hole: 483B  Depth Top of Layer(m)   :  133.00    Age: 
Core:   7   Depth Bottom of Layer(m):  133.06    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
========== ========= ========  ================  ============
      2         0        98           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/  50  Age: 
Hole: 483B  Depth Top of Layer(m)   :  137.50    Age: 
Core:   8   Depth Bottom of Layer(m):  137.55    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
========== ========= ========  ================  ============
      0         1        99           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   50/ 100  Age: 
Hole: 483B  Depth Top of Layer(m)   :  137.55    Age: 
Core:   8   Depth Bottom of Layer(m):  137.60    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDSTONE                                                   
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :  100/ 200  Age: 
Hole: 483B  Depth Top of Layer(m)   :  137.60    Age: 
Core:   8   Depth Bottom of Layer(m):  137.70    Age: 
Sect:  1    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : APHYRIC BASALT                                              
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :  200/ 300  Age: 
Hole: 483B  Depth Top of Layer(m)   :  137.70    Age: 
Core:   8   Depth Bottom of Layer(m):  137.80    Age: 
Sect:  1    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SANDSTONE                                                   
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/  50  Age: UPPER PLIOCENE
Hole: 483B  Depth Top of Layer(m)   :  146.50    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  146.55    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
========== ========= ========  ================  ============
      8         2        90           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   50/ 450  Age: UPPER PLIOCENE
Hole: 483B  Depth Top of Layer(m)   :  146.55    Age: UPPER PLIOCENE
Core:   9   Depth Bottom of Layer(m):  146.95    Age: 
Sect:  1    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           /                  
 
Processing Hist: 
Shipboard Lith : BASALT                                                      
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 65    Top/Bottom Interval(mm) :  650/ 700  Age: UPPER PLIOCENE
Hole: 483B  Depth Top of Layer(m)   :  210.65    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  210.70    Age: 
Sect:  2    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
========== ========= ========  ================  ============
      1         1        98           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 65    Top/Bottom Interval(mm) :  700/ 950  Age: UPPER PLIOCENE
Hole: 483B  Depth Top of Layer(m)   :  210.70    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  210.95    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
========== ========= ========  ================  ============
      0         0        98           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :  950/1300  Age: UPPER PLIOCENE
Hole: 483B  Depth Top of Layer(m)   :  210.95    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  211.30    Age: 
Sect:  2    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
========== ========= ========  ================  ============
      6         3        92       1.79/ 54             26
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE                                                    
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 65    Top/Bottom Interval(mm) : 1300/1500  Age: UPPER PLIOCENE
Hole: 483B  Depth Top of Layer(m)   :  211.30    Age: UPPER PLIOCENE
Core:  20   Depth Bottom of Layer(m):  211.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.94/ 46              9
 
Processing Hist: 
Shipboard Lith : BASALT                                                      
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/  50  Age: 
Hole: 483B  Depth Top of Layer(m)   :  232.50    Age: 
Core:  25   Depth Bottom of Layer(m):  232.55    Age: 
Sect:  2    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : BASALT                                                      
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   50/ 220  Age: 
Hole: 483B  Depth Top of Layer(m)   :  232.55    Age: 
Core:  25   Depth Bottom of Layer(m):  232.72    Age: 
Sect:  2    Thickness of Layer(m)   :    0.17
 
       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: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 65    Top/Bottom Interval(mm) :  220/1500  Age: 
Hole: 483B  Depth Top of Layer(m)   :  232.72    Age: 
Core:  25   Depth Bottom of Layer(m):  234.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       2.31/ 23            111
 
Processing Hist: 
Shipboard Lith : BASALT                                                      
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/  50  Age: 
Hole: 483B  Depth Top of Layer(m)   :  237.00    Age: 
Core:  26   Depth Bottom of Layer(m):  237.05    Age: 
Sect:  2    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
========== ========= ========  ================  ============
      5         0        95           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH 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