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Core Data from the Deep Sea Drilling Project


Leg : 23    Top/Bottom Interval(mm):   80/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :    55.00   Device : ROTARY
Core:   5   Sample Midpoint(m)     :    58.08   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.6/5    19.5/ 186.0    50       1.5/5    13.8/ 187.8         / 
 
DETRITAL SILTY CLAY NANNO OOZE                    
 
 
 
Leg : 23    Top/Bottom Interval(mm): 1470/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :    55.00   Device : ROTARY
Core:   5   Sample Midpoint(m)     :    59.47   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.7/6    53.3/  29.4    50       9.6/7    72.0/  58.3         / 
 
DETRITAL SILTY CLAY NANNO OOZE                    
 
 
 
Leg : 23    Top/Bottom Interval(mm):  420/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :    55.00   Device : ROTARY
Core:   5   Sample Midpoint(m)     :    59.92   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            4.4/6     1.1/  61.1    50       2.9/6     3.0/  69.4         / 
 
DETRITAL SILTY CLAY NANNO OOZE                    
 
 
 
Leg : 23    Top/Bottom Interval(mm):  770/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :    64.00   Device : ROTARY
Core:   6   Sample Midpoint(m)     :    66.27   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.4/6    17.1/ 265.7    50       1.3/6    10.8/ 253.1         / 
 
NANNO DETRITAL CLAY                               
 
 
 
Leg : 23    Top/Bottom Interval(mm): 1240/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :    82.00   Device : ROTARY
Core:   8   Sample Midpoint(m)     :    83.24   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            7.0/6    48.5/ 107.6    50       5.9/6    37.7/ 114.8         / 
 
CARBONATE RICH DETRITAL SILT                      
 
 
 
Leg : 23    Top/Bottom Interval(mm): 1400/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :   100.00   Device : ROTARY
Core:  10   Sample Midpoint(m)     :   107.40   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            2.6/6     4.6/ 131.6    50       2.9/6    10.7/ 133.0         / 
 
SILTY SAND                                        
 
 
 
Leg : 23    Top/Bottom Interval(mm):  480/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :   118.00   Device : ROTARY
Core:  12   Sample Midpoint(m)     :   119.98   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            3.2/6    30.8/ 163.0    50       3.8/6    23.0/ 163.7         / 
 
DETRITAL SILTY SAND                               
 
 
 
Leg : 23    Top/Bottom Interval(mm):  210/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :   145.00   Device : ROTARY
Core:  15   Sample Midpoint(m)     :   146.71   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            2.8/5    59.4/ 300.7    50       1.2/5    39.2/  19.8         / 
 
BROWN CLAY                                        
 
 
 
Leg : 23    Top/Bottom Interval(mm): 1220/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :   145.00   Device : ROTARY
Core:  15   Sample Midpoint(m)     :   147.72   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            2.1/5     9.4/  42.4    50       3.6/6    13.6/  26.1         / 
 
BROWN CLAY                                        
 
 
 
Leg : 23    Top/Bottom Interval(mm):  810/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :   145.00   Device : ROTARY
Core:  15   Sample Midpoint(m)     :   148.81   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.3/5    -6.1/ 298.6    50       2.8/6   -31.1/ 284.2         / 
 
BROWN CLAY                                        
 
 
 
Leg : 23    Top/Bottom Interval(mm):  220/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :   145.00   Device : ROTARY
Core:  15   Sample Midpoint(m)     :   149.72   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.2/5   -42.2/  21.4    50       4.8/6   -23.0/ 322.0         / 
 
BROWN CLAY                                        
 
 
 
Leg : 23    Top/Bottom Interval(mm): 1220/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :   145.00   Device : ROTARY
Core:  15   Sample Midpoint(m)     :   150.72   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            8.5/5   -12.6/  11.1    50       2.1/5    -5.5/  10.0         / 
 
BROWN CLAY                                        
 
 
 
Leg : 23    Top/Bottom Interval(mm): 1340/   0  Analyst: Hamilton, N.
Hole: 221   Top of Core Depth(m)   :   252.00   Device : ROTARY
Core:  18   Sample Midpoint(m)     :   259.34   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
            1.7/5    21.9/  15.5    50       1.9/6   -32.3/ 261.6         / 
 
ORANGE MICARB NANNO CHALK

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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