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Core Data from the Deep Sea Drilling Project


Leg : 57    Top/Bottom Interval(mm): 1160/1180  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :    23.00   Device : ROTARY
Core:   2   Sample Midpoint(m)     :    25.67   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.13/6    -55./                      /         /               / 
 
SILTY CLAY WITH VOLCANIC ASH                      
 
 
 
Leg : 57    Top/Bottom Interval(mm): 1330/1350  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :    23.00   Device : ROTARY
Core:   2   Sample Midpoint(m)     :    25.84   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           3.05/6     45./                      /      49./               / 
 
OLIVE GREY CLAY                                   
 
 
 
Leg : 57    Top/Bottom Interval(mm): 1190/1200  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :    23.00   Device : ROTARY
Core:   2   Sample Midpoint(m)     :    28.70   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.21/6     32./                      /     -59./               / 
 
SANDY CLAY SILT, RETURNS TO NORMAL (N) AFTER 150  
WITH IRREG. J VARIATION                           
 
 
 
Leg : 57    Top/Bottom Interval(mm):  800/ 820  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :    32.50   Device : ROTARY
Core:   3   Sample Midpoint(m)     :    36.31   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           4.41/6      2./                      /     -39./               / 
 
CLAYEY SILT                                       
 
 
 
Leg : 57    Top/Bottom Interval(mm):  790/ 810  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :    32.50   Device : ROTARY
Core:   3   Sample Midpoint(m)     :    39.30   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.73/6     64./                      /         /               / 
 
SILTY SAND                                        
 
 
 
Leg : 57    Top/Bottom Interval(mm): 1180/1200  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :    42.00   Device : ROTARY
Core:   4   Sample Midpoint(m)     :    50.69   Section:  6     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.48/6    -53./                      /     -46./               / 
 
CLAY/SILT                                         
 
 
 
Leg : 57    Top/Bottom Interval(mm):  780/ 800  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   106.50   Device : ROTARY
Core:   6   Sample Midpoint(m)     :   107.29   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.32/6    -52./                      /     -60./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  600/ 620  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   106.50   Device : ROTARY
Core:   6   Sample Midpoint(m)     :   108.61   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.53/6     36./                      /      46./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  600/ 610  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   116.00   Device : ROTARY
Core:   7   Sample Midpoint(m)     :   119.61   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.15/6     -9./                      /         /               / 
 
DIATOMACEOUS CLAY, STABLE POLARITY REVERSED       
 
 
 
Leg : 57    Top/Bottom Interval(mm):  460/ 480  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   116.00   Device : ROTARY
Core:   7   Sample Midpoint(m)     :   120.97   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.34/6     27./                      /         /               / 
 
DIATOMACEOUS CLAY, STABLE INC PROBABLY HORIZONTAL 
 
 
 
Leg : 57    Top/Bottom Interval(mm):  530/ 550  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   116.00   Device : ROTARY
Core:   7   Sample Midpoint(m)     :   122.54   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.23/6    -15./                      /      35./               / 
 
DIATOMACEOUS CLAY, SAMPLE INVERTED?               
 
 
 
Leg : 57    Top/Bottom Interval(mm):  860/ 880  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   125.50   Device : ROTARY
Core:   8   Sample Midpoint(m)     :   132.37   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.58/6    -30./                      /     -33./               / 
 
DIATOMACEOUS CLAY WITH SMALL (<2MMDIA)SILICEOUS   
SPONGE REMAINS                                    
 
 
 
Leg : 57    Top/Bottom Interval(mm):  850/ 870  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   125.50   Device : ROTARY
Core:   8   Sample Midpoint(m)     :   133.86   Section:  6     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.55/6     22./                      /      -1./               / 
 
DIATOMACEOUS CLAY                                 
 
 
 
Leg : 57    Top/Bottom Interval(mm):  230/ 250  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   144.50   Device : ROTARY
Core:  10   Sample Midpoint(m)     :   147.74   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.18/6    -50./                      /     -58./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  670/ 690  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   144.50   Device : ROTARY
Core:  10   Sample Midpoint(m)     :   149.68   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           2.17/6    -36./                      /     -43./               / 
 
CLAYEY DIATOM OOZE WITH SMALL PUMICE FRAGMENTS    
 
 
 
Leg : 57    Top/Bottom Interval(mm):  940/ 960  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   154.00   Device : ROTARY
Core:  11   Sample Midpoint(m)     :   156.45   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.28/6     -6./                      /     -42./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  420/ 440  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   154.00   Device : ROTARY
Core:  11   Sample Midpoint(m)     :   158.93   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.33/6    -11./                      /     -27./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  560/ 580  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   173.00   Device : ROTARY
Core:  13   Sample Midpoint(m)     :   175.07   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.55/6    -45./                      /     -54./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  700/ 720  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   173.00   Device : ROTARY
Core:  13   Sample Midpoint(m)     :   176.71   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.38/6     34./                      /         /               / 
 
CLAYEY DIATOM OOZE, STABLE INC MAY BE TRYING      
TO R                                              
 
 
 
Leg : 57    Top/Bottom Interval(mm):  400/ 420  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   182.50   Device : ROTARY
Core:  14   Sample Midpoint(m)     :   184.41   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.51/6    -30./                      /     -49./               / 
 
CLAYEY DIATOM OOZE WITH SILTY ASH BED             
 
 
 
Leg : 57    Top/Bottom Interval(mm):  900/ 920  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   182.50   Device : ROTARY
Core:  14   Sample Midpoint(m)     :   187.91   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           1.30/6    -44./                      /     -42./               / 
 
ASH LAYERS OF FINE AND MEDIUM-GRAINED SILT        
CLAYEY DIATOM OOZE WITH TWO DISTINCT (<1CM THICK) 
 
 
 
Leg : 57    Top/Bottom Interval(mm): 1390/1410  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   201.50   Device : ROTARY
Core:  16   Sample Midpoint(m)     :   205.90   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.39/6     -9./                      /     -30./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  720/ 740  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   201.50   Device : ROTARY
Core:  16   Sample Midpoint(m)     :   208.23   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.52/6    -34./                      /     -57./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  810/ 830  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   211.00   Device : ROTARY
Core:  17   Sample Midpoint(m)     :   211.82   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.39/6    -39./                      /      -9./               / 
 
CLAYEY DIATOM OOZE WITH NANNOFOSSIL OOZE BED      
 
 
 
Leg : 57    Top/Bottom Interval(mm):  560/ 580  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   211.00   Device : ROTARY
Core:  17   Sample Midpoint(m)     :   214.57   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.64/6     37./                      /      39./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm): 1060/1080  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   220.50   Device : ROTARY
Core:  18   Sample Midpoint(m)     :   224.57   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.97/6     66./                      /      43./               / 
 
DIATOMACEOUS CLAY                                 
 
 
 
Leg : 57    Top/Bottom Interval(mm):  320/ 340  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   220.50   Device : ROTARY
Core:  18   Sample Midpoint(m)     :   225.33   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.89/6     38./                      /      48./               / 
 
DIATOMACEOUS CLAY                                 
 
 
 
Leg : 57    Top/Bottom Interval(mm):  800/ 820  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   230.00   Device : ROTARY
Core:  19   Sample Midpoint(m)     :   236.81   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.21/6     -9./                      /     -41./               / 
 
DIATOMACEOUS CLAY                                 
 
 
 
Leg : 57    Top/Bottom Interval(mm):  120/ 140  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   249.00   Device : ROTARY
Core:  21   Sample Midpoint(m)     :   249.13   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           1.99/6    -52./                      /         /               / 
 
DIATOMACEOUS CLAY, NEGATIVE TO POSITIVE STABLE    
INC, NO STABLE VALUE                              
 
 
 
Leg : 57    Top/Bottom Interval(mm):  840/ 860  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   277.50   Device : ROTARY
Core:  24   Sample Midpoint(m)     :   282.85   Section:  4     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.48/6    -12./                      /     -32./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  650/ 670  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   277.50   Device : ROTARY
Core:  24   Sample Midpoint(m)     :   285.66   Section:  6     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.51/6        /                      /     -44./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  460/ 480  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   325.00   Device : ROTARY
Core:  29   Sample Midpoint(m)     :   328.47   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.12/6      9./                      /      29./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  460/ 480  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   325.00   Device : ROTARY
Core:  29   Sample Midpoint(m)     :   331.47   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.76/6     -4./                      /         /               / 
 
CLAYEY DIATOM OOZE, INC PROBABLY SHALLOW          
 
 
 
Leg : 57    Top/Bottom Interval(mm): 1000/1020  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   334.50   Device : ROTARY
Core:  30   Sample Midpoint(m)     :   335.51   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.31/6     27./                      /      21./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  500/ 520  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   344.00   Device : ROTARY
Core:  31   Sample Midpoint(m)     :   344.51   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.17/6     -6./                      /     -37./               / 
 
DIATOM OOZE                                       
 
 
 
Leg : 57    Top/Bottom Interval(mm):  380/ 400  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   344.00   Device : ROTARY
Core:  31   Sample Midpoint(m)     :   347.39   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.27/6    -59./                      /     -64./               / 
 
DIATOM OOZE                                       
 
 
 
Leg : 57    Top/Bottom Interval(mm):  840/ 860  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   353.50   Device : ROTARY
Core:  32   Sample Midpoint(m)     :   355.85   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.34/6     23./                      /     -12./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  590/ 600  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   363.00   Device : ROTARY
Core:  33   Sample Midpoint(m)     :   369.60   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           1.27/6     16./                      /         /               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  300/ 320  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   372.50   Device : ROTARY
Core:  34   Sample Midpoint(m)     :   372.81   Section:  1     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.61/6    -14./                      /     -47./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  500/ 520  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   372.50   Device : ROTARY
Core:  34   Sample Midpoint(m)     :   379.01   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.14/6     26./                      /      -6./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  360/ 380  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   382.00   Device : ROTARY
Core:  35   Sample Midpoint(m)     :   385.37   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.32/6        /                      /     -58./               / 
 
CLAYEY DIATOM OOZE WITH SPONGE FRAGMENT           
 
 
 
Leg : 57    Top/Bottom Interval(mm): 1120/1140  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   382.00   Device : ROTARY
Core:  35   Sample Midpoint(m)     :   390.63   Section:  6     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.28/6     -9./                      /     -22./               / 
 
MEDIUM GREY SILTY ASH                             
 
 
 
Leg : 57    Top/Bottom Interval(mm): 1020/1040  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   391.50   Device : ROTARY
Core:  36   Sample Midpoint(m)     :   394.03   Section:  2     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.14/6        /                      /     -24./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  870/ 890  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   391.50   Device : ROTARY
Core:  36   Sample Midpoint(m)     :   398.38   Section:  5     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.25/6     -5./                      /     -17./               / 
 
CLAYEY DIATOM OOZE                                
 
 
 
Leg : 57    Top/Bottom Interval(mm):  300/ 310  Analyst: Hall, J.M.
Hole: 438A  Top of Core Depth(m)   :   488.50   Device : ROTARY
Core:  46   Sample Midpoint(m)     :   491.81   Section:  3     Repeat: 0
 
Mean   NRM Inten/       NRM             AFD Inten/       AFD        Initial
Demag   exponent   Inclin/Declin  AFD    exponent   Inclin/Declin  Suscep/exp
=====  ==========  =============  ====  ==========  =============  ==========
           0.52/6     38./                      /      37./               / 
 
DIATOMACEOUS 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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