Core Data from the Deep Sea Drilling Project

Leg :  7    Top/Bottom Interval(mm) :  750/1500  Age: UPPER EOCENE
Hole:  65A  Depth Top of Layer(m)   :  145.75    Age: UPPER EOCENE
Core:   2   Depth Bottom of Layer(m):  146.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     42         6        52           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE                                            
Screen Lith    : ZEOLITE RICH NANNOFOSSIL RICH MARLY CALCAREOUS OOZE         
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   50/1500  Age: MIDDLE EOCENE
Hole:  65A  Depth Top of Layer(m)   :  154.05    Age: MIDDLE EOCENE
Core:   4   Depth Bottom of Layer(m):  155.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     35        50        52       1.18/ 91            121
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE                                            
Screen Lith    : RADIOLARIA RICH  SILICEOUS OOZE                             
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole:  65A  Depth Top of Layer(m)   :  155.50    Age: MIDDLE EOCENE
Core:   4   Depth Bottom of Layer(m):  157.00    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
========== ========= ========  ================  ============
     35        50        52       1.19/ 90            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE                                            
Screen Lith    : RADIOLARIA RICH  SILICEOUS OOZE                             
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole:  65A  Depth Top of Layer(m)   :  157.00    Age: MIDDLE EOCENE
Core:   4   Depth Bottom of Layer(m):  158.50    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
========== ========= ========  ================  ============
     35        50        52       1.20/ 90            154
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE                                            
Screen Lith    : RADIOLARIA RICH  SILICEOUS OOZE                             
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole:  65A  Depth Top of Layer(m)   :  158.50    Age: MIDDLE EOCENE
Core:   4   Depth Bottom of Layer(m):  160.00    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
========== ========= ========  ================  ============
      1         0         0       1.20/ 90            157
 
Processing Hist: 
Shipboard Lith : RADIOLARIAN OOZE                                            
Screen Lith    : SILICEOUS SEDIMENT.                                         
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole:  65A  Depth Top of Layer(m)   :  160.00    Age: MIDDLE EOCENE
Core:   4   Depth Bottom of Layer(m):  161.50    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
========== ========= ========  ================  ============
      1        61        38       1.18/ 91            144
 
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE                                            
Screen Lith    : MUDDY RADIOLARIA OOZE                                       
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1250  Age: MIDDLE EOCENE
Hole:  65A  Depth Top of Layer(m)   :  161.50    Age: MIDDLE EOCENE
Core:   4   Depth Bottom of Layer(m):  162.75    Age: 
Sect:  6    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
========== ========= ========  ================  ============
     35        50        38       1.18/ 91            106
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE                                            
Screen Lith    : RADIOLARIA RICH  SILICEOUS OOZE                             
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole:  65A  Depth Top of Layer(m)   :  162.00    Age: MIDDLE EOCENE
Core:   5   Depth Bottom of Layer(m):  163.50    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
========== ========= ========  ================  ============
     35        50        38       1.23/ 88            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE                                            
Screen Lith    : RADIOLARIA RICH  SILICEOUS OOZE                             
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole:  65A  Depth Top of Layer(m)   :  163.50    Age: MIDDLE EOCENE
Core:   5   Depth Bottom of Layer(m):  165.00    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
========== ========= ========  ================  ============
     35        50        38       1.18/ 91            156
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE                                            
Screen Lith    : RADIOLARIA RICH  SILICEOUS OOZE                             
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE EOCENE
Hole:  65A  Depth Top of Layer(m)   :  165.00    Age: MIDDLE EOCENE
Core:   5   Depth Bottom of Layer(m):  166.50    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
========== ========= ========  ================  ============
     35        50        38       1.19/ 90            156
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE                                            
Screen Lith    : RADIOLARIA RICH  SILICEOUS OOZE                             
 
 
 
Leg :  7    Top/Bottom Interval(mm) :   00/1400  Age: MIDDLE EOCENE
Hole:  65A  Depth Top of Layer(m)   :  166.50    Age: MIDDLE EOCENE
Core:   5   Depth Bottom of Layer(m):  167.90    Age: 
Sect:  4    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
========== ========= ========  ================  ============
      1         0        99       1.19/ 90            135
 
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE AND ZEOLITIC BROWN CLAY                    
Screen Lith    : ZEOLITE RICH GLASS RICH PELAGIC CLAY

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