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Core Data from the Deep Sea Drilling Project


Leg : 57    Top/Bottom Interval(mm):  400/ 420  Analyst: Hall, J.M.
Hole: 438   Top of Core Depth(m)   :     0.00   Device : ROTARY
Core:   1   Sample Midpoint(m)     :     1.91   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           26.0/6     70./                      /         /               / 
 
SANDY MUD, STABLE POLARITY REVERSED (R) BUT POORLY
DEFINED                                           
 
 
 
Leg : 57    Top/Bottom Interval(mm):  910/ 930  Analyst: Hall, J.M.
Hole: 438   Top of Core Depth(m)   :     0.00   Device : ROTARY
Core:   1   Sample Midpoint(m)     :     3.92   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           12.0/6     47./                      /      48./               / 
 
SANDY MUD                                         
 
 
 
Leg : 57    Top/Bottom Interval(mm):  580/ 600  Analyst: Hall, J.M.
Hole: 438   Top of Core Depth(m)   :     5.00   Device : ROTARY
Core:   2   Sample Midpoint(m)     :    10.09   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            3.4/6     59./                      /      61./               / 
 
SANDY MUD, OLIVE GREY                             
 
 
 
Leg : 57    Top/Bottom Interval(mm):  810/ 830  Analyst: Hall, J.M.
Hole: 438   Top of Core Depth(m)   :    14.50   Device : ROTARY
Core:   3   Sample Midpoint(m)     :    19.82   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.98/6     51./                      /      45./               / 
 
SILTY SANDY MUD                                   
 
 
 
Leg : 57    Top/Bottom Interval(mm): 1000/1020  Analyst: Hall, J.M.
Hole: 438   Top of Core Depth(m)   :    14.50   Device : ROTARY
Core:   3   Sample Midpoint(m)     :    23.01   Section:  6     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           2.92/6     58./                      /      73./               / 
 
SILTY SANDY MUD                                   
 
 
 
Leg : 57    Top/Bottom Interval(mm):  970/ 990  Analyst: Hall, J.M.
Hole: 438   Top of Core Depth(m)   :    81.00   Device : ROTARY
Core:  10   Sample Midpoint(m)     :    87.98   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.28/6    -15./                      /         /               / 
 
DIATOMACEOUS SILTY CLAY, STABLE POLARITY R        
 
 
 
Leg : 57    Top/Bottom Interval(mm):  250/ 270  Analyst: Hall, J.M.
Hole: 438   Top of Core Depth(m)   :    90.50   Device : ROTARY
Core:  11   Sample Midpoint(m)     :    96.76   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.01/6        /                      /      40./               / 
 
DIATOMACEOUS SANDY MUD                            
 
 
 
Leg : 57    Top/Bottom Interval(mm):  710/ 730  Analyst: Hall, J.M.
Hole: 438   Top of Core Depth(m)   :   100.00   Device : ROTARY
Core:  12   Sample Midpoint(m)     :   105.22   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.22/6     36./                      /         /               / 
 
DIATOMACEOUS MUD, POLARITY OF STABLE INC UNCHANGED
 
 
 
Leg : 57    Top/Bottom Interval(mm):  610/ 620  Analyst: Hall, J.M.
Hole: 438   Top of Core Depth(m)   :   100.00   Device : ROTARY
Core:  12   Sample Midpoint(m)     :   106.62   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.69/6     46./                      /      52./               / 
 
VOLCANIC ASH

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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