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NOAA/NGDC
WDC MGG Seafloor Series Vol I

Core Data from the Deep Sea Drilling Project


Leg :  1    Top/Bottom Interval(mm):  280/ 300  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :    25.00   Device : ROTARY
Core:   1   Sample Midpoint(m)     :    25.29   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          9.621/6    27.0/  80.5    50     7.024/6    22.0/  85.8         / 
 
CALCAREOUS SILTY CLAY                             
 
 
 
Leg :  1    Top/Bottom Interval(mm):  230/ 250  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :    25.00   Device : ROTARY
Core:   1   Sample Midpoint(m)     :    26.74   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          1.483/5     5.7/ 134.5    50     1.021/5     0.2/ 132.9         / 
 
CALCAREOUS SILTY CLAY                             
 
 
 
Leg :  1    Top/Bottom Interval(mm):  570/ 590  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :    35.70   Device : ROTARY
Core:   2   Sample Midpoint(m)     :    36.28   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          2.012/5    27.1/ 212.2    50     1.654/5    30.9/ 215.4         / 
 
CALCAREOUS SILTY CLAY                             
 
 
 
Leg :  1    Top/Bottom Interval(mm):  400/ 420  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :    35.70   Device : ROTARY
Core:   2   Sample Midpoint(m)     :    37.61   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          5.431/6    73.6/ 296.3    50     4.248/6    10.2/ 339.9         / 
 
SILTY CLAY                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  140/ 160  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :    35.70   Device : ROTARY
Core:   2   Sample Midpoint(m)     :    38.85   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          7.834/6    59.4/ 122.1    50     6.840/6    63.5/ 115.7         / 
 
SILTY CLAY                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  140/ 160  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   200.30   Device : ROTARY
Core:   3   Sample Midpoint(m)     :   201.95   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          2.819/5    59.1/ 215.6    50     2.276/5    64.7/ 224.5         / 
 
SILTY CLAY                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):   60/  80  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   209.40   Device : ROTARY
Core:   4   Sample Midpoint(m)     :   209.47   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          2.020/5    34.3/ 280.6    50     2.683/5    37.2/ 270.9         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  370/ 390  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   320.00   Device : ROTARY
Core:   5   Sample Midpoint(m)     :   320.38   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          7.084/7    28.9/ 155.4    50     3.918/7    23.9/ 141.9         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  240/ 260  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   320.00   Device : ROTARY
Core:   5   Sample Midpoint(m)     :   321.75   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          5.995/7    41.2/ 205.1    50     2.439/7    21.4/ 218.1         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  150/ 170  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   320.00   Device : ROTARY
Core:   5   Sample Midpoint(m)     :   323.16   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          5.138/7    42.5/ 211.6    50     1.686/7    41.4/ 258.6         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  180/ 200  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   320.00   Device : ROTARY
Core:   5   Sample Midpoint(m)     :   324.69   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          3.381/7   -19.1/ 272.4    50     2.812/7   -39.8/  45.0         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  260/ 280  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   320.00   Device : ROTARY
Core:   5   Sample Midpoint(m)     :   326.27   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          6.105/7    76.5/ 288.4    50     5.338/7    33.6/ 330.1         / 
 
COCCOLITH CHALK                                   
 
 
 
Leg :  1    Top/Bottom Interval(mm):  610/ 630  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   330.10   Device : ROTARY
Core:   6   Sample Midpoint(m)     :   330.72   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          3.608/7    33.6/ 182.1    50     2.410/7    43.7/ 153.4         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  110/ 130  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   330.10   Device : ROTARY
Core:   6   Sample Midpoint(m)     :   331.72   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          4.038/7    52.6/ 220.9    50     1.998/7    67.9/ 279.4         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  320/ 340  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   381.00   Device : ROTARY
Core:   7   Sample Midpoint(m)     :   381.33   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          4.446/7   -29.0/ 231.6    50     2.101/7   -10.4/ 227.4         / 
 
NANNO MARL-CHALK                                  
 
 
 
Leg :  1    Top/Bottom Interval(mm):   10/  30  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   381.00   Device : ROTARY
Core:   7   Sample Midpoint(m)     :   382.52   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          3.624/7   -27.0/ 147.2    50     3.091/7    54.6/  77.4         / 
 
NANNO MARL-CHALK                                  
 
 
 
Leg :  1    Top/Bottom Interval(mm):  660/ 680  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   381.00   Device : ROTARY
Core:   7   Sample Midpoint(m)     :   384.67   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          7.664/7    25.8/ 117.6    50     6.346/7    22.8/ 113.3         / 
 
NANNO MARL-CHALK                                  
 
 
 
Leg :  1    Top/Bottom Interval(mm): 1310/1330  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   381.00   Device : ROTARY
Core:   7   Sample Midpoint(m)     :   386.82   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          1.281/7    36.3/ 210.9    50     1.779/7   -39.7/ 247.7         / 
 
SILTY CLAY                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm): 1010/1030  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   429.50   Device : ROTARY
Core:   8   Sample Midpoint(m)     :   430.52   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          2.561/7   -24.3/ 317.2    50     2.394/7    -3.1/ 353.3         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  140/ 160  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   429.50   Device : ROTARY
Core:   8   Sample Midpoint(m)     :   431.15   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          5.806/7     1.6/ 282.0    50     1.390/7    16.9/ 336.0         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  110/ 130  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   429.50   Device : ROTARY
Core:   8   Sample Midpoint(m)     :   432.62   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          3.642/7   -10.0/ 224.8    50     1.766/7   -20.9/ 237.5         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  150/ 170  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   429.50   Device : ROTARY
Core:   8   Sample Midpoint(m)     :   434.16   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          3.742/7    44.0/ 104.7    50     3.412/7    26.1/ 100.3         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  130/ 150  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   429.50   Device : ROTARY
Core:   8   Sample Midpoint(m)     :   435.64   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          9.208/7   -39.9/  54.7    50     7.147/7   -34.8/  45.9         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  440/ 460  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   429.50   Device : ROTARY
Core:   8   Sample Midpoint(m)     :   437.45   Section:  6     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          9.586/7    66.4/ 138.9    50     5.504/7    50.8/ 319.3         / 
 
NANNO MARL                                        
 
 
 
Leg :  1    Top/Bottom Interval(mm):  150/ 170  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   534.00   Device : ROTARY
Core:   9   Sample Midpoint(m)     :   535.84   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          3.294/7    42.1/  47.2    50     2.677/7    46.2/  26.5         / 
 
MUDSTONE                                          
 
 
 
Leg :  1    Top/Bottom Interval(mm):  100/ 120  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   534.00   Device : ROTARY
Core:   9   Sample Midpoint(m)     :   537.29   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          6.282/7    56.4/  79.1    50     2.331/7    42.3/  81.2         / 
 
MUDSTONE                                          
 
 
 
Leg :  1    Top/Bottom Interval(mm):   80/ 100  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   534.00   Device : ROTARY
Core:   9   Sample Midpoint(m)     :   538.77   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          1.149/6    54.8/ 164.6    50     4.487/7     4.8/ 191.3         / 
 
MUDSTONE                                          
 
 
 
Leg :  1    Top/Bottom Interval(mm):  180/ 200  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   534.00   Device : ROTARY
Core:   9   Sample Midpoint(m)     :   541.87   Section:  6     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          6.137/7    36.3/ 197.4    50     2.491/7    36.4/ 109.6         / 
 
MUDSTONE                                          
 
 
 
Leg :  1    Top/Bottom Interval(mm):  140/ 160  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   534.00   Device : ROTARY
Core:   9   Sample Midpoint(m)     :   543.33   Section:  7     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          1.630/7    23.1/ 207.7    50     1.167/7    36.6/ 153.4         / 
 
MUDSTONE                                          
 
 
 
Leg :  1    Top/Bottom Interval(mm):   90/ 110  Analyst: Opdyke, N.D.
Hole:   3   Top of Core Depth(m)   :   609.60   Device : ROTARY
Core:  10   Sample Midpoint(m)     :   611.20   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
          1.706/6    56.4/   1.7    50     9.100/7    52.8/  12.2         / 
 
SILTY MUDSTONE

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These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced 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, and collocated World Data Center for Marine Geology and Geophysics, Boulder. Data were compiled in cooperation with the U.S. Science Support Program, the Joint Oceanographic Institutions, Inc., and the U.S. National Science Foundation. Please see the NGDC privacy, disclaimer, and copyright notices.