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Core Data from the Deep Sea Drilling Project


Leg : 23    Top/Bottom Interval(mm):  340/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   308.00   Device : ROTARY
Core:   4   Sample Midpoint(m)     :   309.84   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.2/7    16.6/ 293.2    50       1.3/7    50.9/ 279.3         / 
 
LIMESTONE                                         
 
 
 
Leg : 23    Top/Bottom Interval(mm):  560/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   308.00   Device : ROTARY
Core:   4   Sample Midpoint(m)     :   310.06   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.3/7   -27.4/  23.6    50       1.5/8    20.3/ 339.0         / 
 
LIMESTONE                                         
 
 
 
Leg : 23    Top/Bottom Interval(mm): 1010/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   308.00   Device : ROTARY
Core:   4   Sample Midpoint(m)     :   313.51   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            3.8/8    22.4/ 352.9    50       1.6/7    13.8/  27.3         / 
 
LIMESTONE                                         
 
 
 
Leg : 23    Top/Bottom Interval(mm):  710/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   326.00   Device : ROTARY
Core:   6   Sample Midpoint(m)     :   326.71   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            2.0/7   -13.0/  58.5    50       1.8/7     4.0/  55.6         / 
 
LIMESTONE                                         
 
 
 
Leg : 23    Top/Bottom Interval(mm):  680/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   326.00   Device : ROTARY
Core:   6   Sample Midpoint(m)     :   328.18   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.8/7    40.1/ 302.3    50       1.3/7    35.3/  28.1         / 
 
CALCAREOUS CEMENTED GLAUCONITE RICH SANDSTONE     
 
 
 
Leg : 23    Top/Bottom Interval(mm):  770/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   335.00   Device : ROTARY
Core:   7   Sample Midpoint(m)     :   338.77   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            2.1/6     9.7/ 348.0    50       7.4/7    21.1/ 345.7         / 
 
CALCAREOUS CEMENTED GLAUCONITE RICH SANDSTONE     
 
 
 
Leg : 23    Top/Bottom Interval(mm):  470/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   353.00   Device : ROTARY
Core:   9   Sample Midpoint(m)     :   359.47   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.3/7   -52.8/  91.5    50       1.2/7    13.7/ 285.0         / 
 
GLAUCONITE BEARING SILTSTONE                      
 
 
 
Leg : 23    Top/Bottom Interval(mm):  990/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   362.00   Device : ROTARY
Core:  10   Sample Midpoint(m)     :   362.99   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            4.5/7    42.7/ 264.3    50       1.8/7    35.5/ 234.6         / 
 
SANDY SILTSTONE                                   
 
 
 
Leg : 23    Top/Bottom Interval(mm): 1290/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   362.00   Device : ROTARY
Core:  10   Sample Midpoint(m)     :   364.79   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            4.3/7   -11.3/   8.2    50       4.4/7   -18.7/   5.8         / 
 
SILTY CLAYSTONE                                   
 
 
 
Leg : 23    Top/Bottom Interval(mm): 1180/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   402.00   Device : ROTARY
Core:  14   Sample Midpoint(m)     :   404.68   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.1/5    35.7/  54.0    50       7.9/6    65.8/  68.5         / 
 
SILTSTONE                                         
 
 
 
Leg : 23    Top/Bottom Interval(mm):  550/   0  Analyst: Hamilton, N.
Hole: 219A  Top of Core Depth(m)   :   402.00   Device : ROTARY
Core:  14   Sample Midpoint(m)     :   407.05   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            2.2/7    31.2/ 159.5    50       1.6/7    40.9/ 166.2         / 
 
GLAUCONITIC CLAYSTONE

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.

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