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Core Data from the Deep Sea Drilling Project


Leg : 28    Top/Bottom Interval(mm):  360/ 420  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :    34.50   Device : ROTARY
Core:   6   Sample Midpoint(m)     :    36.39   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   4.4/6   -50.0/               / 
 
SILTY CLAY, (*) MEASURED AFTER THERMAL DEMAG,     
FROM PAIRS OF SPECIMENS FROM TYPICAL SAMPLES AT   
150 DEGREES C                                     
 
 
 
Leg : 28    Top/Bottom Interval(mm):  360/ 420  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :    34.50   Device : ROTARY
Core:   6   Sample Midpoint(m)     :    36.39   Section:  2     Repeat: 1
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   5.0/6   -55.0/               / 
 
SILTY CLAY,(*)                                    
 
 
 
Leg : 28    Top/Bottom Interval(mm):  830/ 880  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   139.00   Device : ROTARY
Core:  17   Sample Midpoint(m)     :   141.36   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   7.5/6   -17.0/               / 
 
SILTY CLAYSTONE,(*)                               
 
 
 
Leg : 28    Top/Bottom Interval(mm):  830/ 880  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   139.00   Device : ROTARY
Core:  17   Sample Midpoint(m)     :   141.36   Section:  2     Repeat: 1
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   7.4/6   -27.0/               / 
 
SILTY CLAYSTONE,(*)                               
 
 
 
Leg : 28    Top/Bottom Interval(mm): 1380/1400  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   148.50   Device : ROTARY
Core:  18   Sample Midpoint(m)     :   151.39   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                  13.9/6    78.0/               / 
 
SILTY CLAYSTONE,(*)                               
 
 
 
Leg : 28    Top/Bottom Interval(mm): 1380/1400  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   148.50   Device : ROTARY
Core:  18   Sample Midpoint(m)     :   151.39   Section:  2     Repeat: 1
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                  14.4/6    76.0/               / 
 
SILTY CLAYSTONE,(*)                               
 
 
 
Leg : 28    Top/Bottom Interval(mm):  770/ 800  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   148.50   Device : ROTARY
Core:  18   Sample Midpoint(m)     :   153.79   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                  27.9/6    60.0/               / 
 
SILTY CLAYSTONE,(*)                               
 
 
 
Leg : 28    Top/Bottom Interval(mm):  770/ 800  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   148.50   Device : ROTARY
Core:  18   Sample Midpoint(m)     :   153.79   Section:  4     Repeat: 1
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                  26.0/6    68.0/               / 
 
SILTY CLAYSTONE,(*)                               
 
 
 
Leg : 28    Top/Bottom Interval(mm):  420/ 470  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   205.50   Device : ROTARY
Core:  24   Sample Midpoint(m)     :   205.95   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   2.4/6    55.0/               / 
 
SILTY CLAYSTONE, ($) MULTIPLE SPECIMENS FROM      
SAMPLES WITH LOW MAGNETIZATIONS, MEAS. AFTER      
THERMAL DEMAG.                                    
 
 
 
Leg : 28    Top/Bottom Interval(mm):  420/ 470  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   205.50   Device : ROTARY
Core:  24   Sample Midpoint(m)     :   205.95   Section:  1     Repeat: 1
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   2.9/6    13.0/               / 
 
SILTY CLAYSTONE,($)                               
 
 
 
Leg : 28    Top/Bottom Interval(mm): 1400/1450  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   234.00   Device : ROTARY
Core:  27   Sample Midpoint(m)     :   239.93   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   1.1/6     0.0/               / 
 
SANDY CLAYEY SILTSTONE,($)                        
 
 
 
Leg : 28    Top/Bottom Interval(mm): 1400/1450  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   234.00   Device : ROTARY
Core:  27   Sample Midpoint(m)     :   239.93   Section:  4     Repeat: 1
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   2.4/6   -70.0/               / 
 
SANDY CLAYEY SILTSTONE,($)                        
 
 
 
Leg : 28    Top/Bottom Interval(mm): 1500/1600  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   370.00   Device : ROTARY
Core:  42   Sample Midpoint(m)     :   376.05   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   2.1/6   -63.0/               / 
 
CLAYEY SILTSTONE,($)                              
 
 
 
Leg : 28    Top/Bottom Interval(mm): 1500/1600  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   370.00   Device : ROTARY
Core:  42   Sample Midpoint(m)     :   376.05   Section:  4     Repeat: 1
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   1.1/6   -14.0/               / 
 
CLAYEY SILTSTONE,($)                              
 
 
 
Leg : 28    Top/Bottom Interval(mm): 1500/1600  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   370.00   Device : ROTARY
Core:  42   Sample Midpoint(m)     :   376.05   Section:  4     Repeat: 2
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   1.0/6   -16.0/               / 
 
CLAYEY SILTSTONE,($)                              
 
 
 
Leg : 28    Top/Bottom Interval(mm): 1500/1600  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   370.00   Device : ROTARY
Core:  42   Sample Midpoint(m)     :   376.05   Section:  4     Repeat: 3
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   2.0/6   -68.0/               / 
 
CLAYEY SILTSTONE,($)                              
 
 
 
Leg : 28    Top/Bottom Interval(mm): 1500/1600  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   370.00   Device : ROTARY
Core:  42   Sample Midpoint(m)     :   376.05   Section:  4     Repeat: 4
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   2.3/6   -44.0/               / 
 
CLAYEY SILTSTONE,($)                              
 
 
 
Leg : 28    Top/Bottom Interval(mm): 1500/1600  Analyst: Allis, R.G.
Hole: 270   Top of Core Depth(m)   :   370.00   Device : ROTARY
Core:  42   Sample Midpoint(m)     :   376.05   Section:  4     Repeat: 5
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
               /         /                   1.9/6   -36.0/               / 
 
CLAYEY SILTSTONE,($)

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