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Core Data from the Deep Sea Drilling Project


Leg : 83    Top/Bottom Interval(mm):  170/ 190  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   836.00   Piece No.:    2
Core:  71   Sample Midpoint(m)     :   836.18   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 3.32/-3    -39./ -34.       /         163                    1.64/-3     6.0

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
HEAT    495      0.767      0.113      113       234
COOL    465

PLAG-OL-CPX MOD PHYRIC BASALT,ALT MOD,PILLOW
INTERIOR*



Leg : 83    Top/Bottom Interval(mm): 1270/1290  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   836.00   Piece No.:   14
Core:  71   Sample Midpoint(m)     :   837.28   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 33.6/-4        / 80.6       /         120                    34.4/-4     2.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.14

PLAG-OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1270/1290  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   836.00   Piece No.:   14
Core:  71   Sample Midpoint(m)     :   837.28   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
239.3/-5    84.5/            /                                940./-5

PLAG-OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1300/1320  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   836.00   Piece No.:   14
Core:  71   Sample Midpoint(m)     :   837.31   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 3.21/-3        /            /                                27.0/-3     3.8

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.60                 79

PLAG-OL-CPX PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  930/ 950  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   843.50   Piece No.:    9
Core:  72   Sample Midpoint(m)     :   844.44   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
101.4/-5    -2.1/            /                                744./-5

PLAG-OL-CPX MOD PHYRIC TO PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  610/ 630  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   843.50   Piece No.:    5
Core:  72   Sample Midpoint(m)     :   845.62   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.24/-3    -29./            /                                41.1/-3     1.8

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.79                 62

PLAG-OL-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1050/1070  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   843.50   Piece No.:   7D
Core:  72   Sample Midpoint(m)     :   846.06   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 14.3/-4        /-14.0       /         145                    20.8/-4     1.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.41

PLAG-OL-CPX MOD PHYRIC TO PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1050/1070  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   843.50   Piece No.:   7D
Core:  72   Sample Midpoint(m)     :   846.06   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
115.0/-5   -21.7/            /                                589./-5

PLAG-OL-CPX MOD PHYRIC TO PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  150/ 170  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   852.50   Piece No.:    2
Core:  73   Sample Midpoint(m)     :   852.66   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.69/-3    -25./            /                                22.7/-3     2.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.84                 117

PLAG-OL-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  570/ 590  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   852.50   Piece No.:   5C
Core:  73   Sample Midpoint(m)     :   853.08   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.70/-3    -10./ -47.       /         247                    1.44/-3     5.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
COOL    485
HEAT    535      0.981      0.236      197       334

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD,MASSIVE
BASALT*



Leg : 83    Top/Bottom Interval(mm):  870/ 890  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   852.50   Piece No.:   6A
Core:  73   Sample Midpoint(m)     :   853.38   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 19.1/-4        / -7.4       /         240                    18.6/-4     2.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.50

PLAG-OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  870/ 890  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   852.50   Piece No.:   6A
Core:  73   Sample Midpoint(m)     :   853.38   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
145.5/-5   -13.4/            /                                532./-5

PLAG-OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  130/ 150  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   852.50   Piece No.:   1A
Core:  73   Sample Midpoint(m)     :   854.14   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.12/-3    -25./            /                                22.2/-3     3.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.83                 183

PLAG-OL-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  930/ 950  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   852.50   Piece No.:    8
Core:  73   Sample Midpoint(m)     :   854.94   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  2.6/-4        / -8.0       /         110                    26.3/-4     0.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.64

PLAG-OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  930/ 950  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   852.50   Piece No.:    8
Core:  73   Sample Midpoint(m)     :   854.94   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
36.81/-5    -5.2/            /                                729./-5

PLAG-OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  940/ 960  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   861.50   Piece No.:    6
Core:  74   Sample Midpoint(m)     :   862.45   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 13.5/-4        /-10.7       /         155                    28.8/-4     1.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.78

APHYRIC TO OL-PLAG SP PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  940/ 960  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   861.50   Piece No.:    6
Core:  74   Sample Midpoint(m)     :   862.45   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
99.90/-5   -10.0/            /                                812./-5

OL-PLAG SPARSELY TO MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1250/1270  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   861.50   Piece No.:    8
Core:  74   Sample Midpoint(m)     :   862.76   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.21/-3    -28./            /                                38.0/-3     0.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  3.99                 80

OL-PLAG MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):   90/ 110  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   870.50   Piece No.:   1A
Core:  75   Sample Midpoint(m)     :   870.60   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 12.7/-4        /-32.6       /         145                    24.4/-4     1.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.64

APHYRIC TO OL-PLAG SP PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):   90/ 110  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   870.50   Piece No.:   1A
Core:  75   Sample Midpoint(m)     :   870.60   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
97.38/-5   -42.1/            /                                721./-5

APHYRIC TO OL-PLAG SPARSELY PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  370/ 390  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   870.50   Piece No.:    4
Core:  75   Sample Midpoint(m)     :   872.38   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.15/-3        /            /                                22.2/-3     1.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  3.61                 84

APHYRIC TO PLAG-OL MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  240/ 260  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   879.50   Piece No.:    3
Core:  76   Sample Midpoint(m)     :   879.75   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  6.6/-4        /-18.1       /         210                    20.0/-4     0.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.71

APHYRIC TO OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  560/ 580  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   879.50   Piece No.:   6A
Core:  76   Sample Midpoint(m)     :   880.07   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.13/-3    -10./            /                                18.5/-3     2.0

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  3.39                 202

APHYRIC TO PLAG-OL MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  230/ 250  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   888.50   Piece No.:    3
Core:  77   Sample Midpoint(m)     :   888.74   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  6.2/-4        /-11.4       /         130                    24.9/-4     0.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.89

APHYRIC BASALT,ALT MOD,DOLERITIC*



Leg : 83    Top/Bottom Interval(mm):  230/ 250  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   888.50   Piece No.:    3
Core:  77   Sample Midpoint(m)     :   888.74   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
46.87/-5     0.9/            /                                744./-5

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  740/ 760  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   888.50   Piece No.:    4
Core:  77   Sample Midpoint(m)     :   889.25   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.49/-3        /            /                                43.2/-3     0.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  4.20                 72

APHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  140/ 160  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   888.50   Piece No.:   1A
Core:  77   Sample Midpoint(m)     :   891.65   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  1.8/-4        /  3.5       /         130                    27.5/-4     0.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.56

APHYRIC BASALT,ALT MOD,STABLE INCLINATION DATA
DOUBTFUL*



Leg : 83    Top/Bottom Interval(mm):  140/ 160  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   888.50   Piece No.:   16
Core:  77   Sample Midpoint(m)     :   891.65   Lithology: Igneous
Sect:  3    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
20.73/-5    56.5/            /                                880./-5

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  420/ 440  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   897.50   Piece No.:   3B
Core:  78   Sample Midpoint(m)     :   897.93   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  7.5/-4        /-16.0       /         150                    23.0/-4     0.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.58

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  420/ 440  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   897.50   Piece No.:   3B
Core:  78   Sample Midpoint(m)     :   897.93   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
55.25/-5   -13.3/            /                                676./-5

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  210/ 230  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   897.50   Piece No.:   1D
Core:  78   Sample Midpoint(m)     :   899.22   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.14/-3    -14./ -38.       /         153                    1.45/-3     2.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
HEAT    560      0.607      0.124      155       259
COOL    580

APHYRIC BASALT,ALT MOD,PILLOW INTERIOR*



Leg : 83    Top/Bottom Interval(mm):  470/ 490  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   897.50   Piece No.:   11
Core:  78   Sample Midpoint(m)     :   899.48   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.20/-3    -23./ -26.       /         189                    1.02/-3     3.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
HEAT    550      0.835      0.209      178       264
COOL    575

OL-PLAG SPARSELY PHYRIC BASALT,ALT MOD,
MASSIVE BASALT*



Leg : 83    Top/Bottom Interval(mm):  710/ 730  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   897.50   Piece No.:   1C
Core:  78   Sample Midpoint(m)     :   899.72   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.14/-3    -32./            /                                25.9/-3     1.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  3.66                 197

OL-PLAG SPARSELY PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  220/ 240  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   904.50   Piece No.:   3B
Core:  79   Sample Midpoint(m)     :   904.73   Lithology: Volcanic Breccia
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.26/-5      1./  -5.       /                                9.14/-5     0.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
COOL    585
HEAT    570     0.0262    0.00673      170       414

BASALTIC BRECCIA,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  960/ 980  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   904.50   Piece No.:   14
Core:  79   Sample Midpoint(m)     :   905.47   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  8.7/-4        /-10.0       /         260                    11.0/-4     2.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.68

APHYRIC TO OL-PLAG SP PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  960/ 980  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   904.50   Piece No.:   14
Core:  79   Sample Midpoint(m)     :   905.47   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
61.54/-5    -3.9/            /                                315./-5

APHYRIC TO OL-PLAG SPARSELY PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  140/ 160  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   904.50   Piece No.:   1B
Core:  79   Sample Midpoint(m)     :   906.15   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 4.56/-4    -12./ -14.       /         394                    9.86/-5    13.6

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
COOL    585
HEAT    580     0.0242     0.0174      248       411

APHYRIC TO OL-PLAG SPARSELY PHYRIC BASALT,
ALT MOD,MASSIVE BASALT*



Leg : 83    Top/Bottom Interval(mm):  800/ 820  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   904.50   Piece No.:   3B
Core:  79   Sample Midpoint(m)     :   906.81   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.65/-3    -21./            /                                21.2/-3     2.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.42                 137

APHYRIC TO OL-PLAG SPARSELY PHYRIC BASALT,ALT
SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1100/1120  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   904.50   Piece No.:    8
Core:  79   Sample Midpoint(m)     :   908.61   Lithology: Igneous
Sect:  3    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
26.95/-5   -15.1/            /                                219./-5

APHYRIC TO OL-PLAG SPARSELY PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm): 1100/1130  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   904.50   Piece No.:    8
Core:  79   Sample Midpoint(m)     :   908.62   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  4.5/-4        /-21.8       /         280                     6.4/-4     1.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.40

APHYRIC TO OL-PLAG SP PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1220/1240  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   910.00   Piece No.:   7D
Core:  80   Sample Midpoint(m)     :   911.23   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   :

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.14/-4        / -6.9       /         400                     1.2/-4     0.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.06

OL-PLAG SPARSELY TO MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1220/1240  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   910.00   Piece No.:   7C
Core:  80   Sample Midpoint(m)     :   911.23   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.69/-5   -12.3/            /                                 20./-5

PLAG-OL-CPX SPARSELY TO MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm): 1260/1280  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   910.00   Piece No.:   7D
Core:  80   Sample Midpoint(m)     :   911.27   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.01/-3     -8./            /                                 0.3/-3     1.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.01                 55

PLAG-OL SPARSELY TO MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):   90/ 110  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   910.00   Piece No.:    1
Core:  80   Sample Midpoint(m)     :   913.10   Lithology: Volcanic Breccia
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.37/-6    -17./            /         507                    3.14/-5     0.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
HEAT    565      0.016     0.0039      125       438
COOL    575
                0.0096
                 0.024     0.0034      108       513

BASALTIC BRECCIA,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  850/ 870  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   910.00   Piece No.:    7
Core:  80   Sample Midpoint(m)     :   913.86   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.02/-3     -9./            /                                 0.6/-3     1.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.02                 97

PLAG-OL SPARSELY TO MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1140/1160  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   919.50   Piece No.:   13
Core:  81   Sample Midpoint(m)     :   920.65   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.33/-4        /-17.0       /         260                     1.9/-4     0.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.12

OL-PLAG SPARSELY TO MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1140/1160  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   919.50   Piece No.:   13
Core:  81   Sample Midpoint(m)     :   920.65   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 4.47/-5   -38.9/            /                                 52./-5

PLAG-OL-CPX SPARSELY TO MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  210/ 230  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   928.50   Piece No.:    3
Core:  82   Sample Midpoint(m)     :   928.72   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.17/-4        /-12.0       /         330                     0.9/-4     0.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.12

OL-PLAG SPARSELY TO MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  210/ 230  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   928.50   Piece No.:    3
Core:  82   Sample Midpoint(m)     :   928.72   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.05/-5    -2.4/            /                                 38./-5

PLAG-OL-CPX SPARSELY TO MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  510/ 530  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   928.50   Piece No.:   4C
Core:  82   Sample Midpoint(m)     :   929.02   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.24/-3    -65./            /                                 4.5/-3     1.8

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.52                 192

PLAG-OL SPARSELY TO MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  640/ 660  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   928.50   Piece No.:   6B
Core:  82   Sample Midpoint(m)     :   930.65   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.03/-3    -56./ -60.       /         207                    4.89/-4     6.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
HEAT    570      0.489      0.105      172       208
COOL    590

OL-PLAG SPARSELY TO MOD PHYRIC BASALT,ALT MOD,
PILLOW INTERIOR*



Leg : 83    Top/Bottom Interval(mm): 1110/1130  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   928.50   Piece No.:   6H
Core:  82   Sample Midpoint(m)     :   931.12   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.75/-4        /-20.0       /         170                     5.3/-4     0.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.39

OL-PLAG SPARSELY TO MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1110/1130  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   928.50   Piece No.:   6H
Core:  82   Sample Midpoint(m)     :   931.12   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 7.96/-5   -18.9/            /                                132./-5

PLAG-OL-CPX SPARSELY TO MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  330/ 350  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   937.50   Piece No.:   2C
Core:  83   Sample Midpoint(m)     :   937.84   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.17/-4        / -6.3       /         300                     0.9/-4     0.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.08

OL-PLAG SPARSELY TO MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  330/ 350  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   937.50   Piece No.:   2C
Core:  83   Sample Midpoint(m)     :   937.84   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.25/-5   -31.9/            /                                 46./-5

PLAG-OL-CPX SPARSELY TO MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  740/ 760  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   937.50   Piece No.:    4
Core:  83   Sample Midpoint(m)     :   938.25   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.01/-3     13./            /                                 0.6/-3     0.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.01                 67

PLAG-OL SPARSELY TO MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  810/ 830  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   946.50   Piece No.:   4C
Core:  84   Sample Midpoint(m)     :   947.32   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.04/-3    -44./            /                                 0.9/-3     1.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.04                 141

PLAG-OL SPARSELY TO MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1340/1360  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   946.50   Piece No.:   10
Core:  84   Sample Midpoint(m)     :   947.85   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.29/-4        /-35.0       /         310                     1.5/-4     0.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.11

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1340/1360  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   946.50   Piece No.:   10
Core:  84   Sample Midpoint(m)     :   947.85   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.18/-5   -55.2/            /                                 40./-5

PLAG-OL-CPX SPARSELY TO MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  870/ 890  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   955.50   Piece No.:    7
Core:  85   Sample Midpoint(m)     :   956.38   Lithology: Volcanic Breccia
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 4.00/-6     11./            /         245                    2.40/-5     0.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                0.0324
HEAT    555     0.0509     0.0057      119       230
COOL    580

BASALTIC BRECCIA,ALT ALMOST COMPLETELY*



Leg : 83    Top/Bottom Interval(mm): 1170/1190  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   955.50   Piece No.:   11
Core:  85   Sample Midpoint(m)     :   956.68   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.01/-3    -35./            /                                 1.2/-3     0.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.06                 92

PLAG-OL SPARSELY TO MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  610/ 630  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   955.50   Piece No.:   3A
Core:  85   Sample Midpoint(m)     :   957.62   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 7.20/-4      2./   3.       /         367                    1.10/-4    19.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
HEAT    570      0.017
COOL    580

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD, MASSIVE
BASALT*



Leg : 83    Top/Bottom Interval(mm):  750/ 770  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   955.50   Piece No.:   3C
Core:  85   Sample Midpoint(m)     :   957.76   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  9.3/-4        /    0       /         250                     9.4/-4     2.8

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.78

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  750/ 770  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   955.50   Piece No.:   3C
Core:  85   Sample Midpoint(m)     :   957.76   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
60.99/-5    -1.9/            /                                323./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1030/1050  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   955.50   Piece No.:   11
Core:  85   Sample Midpoint(m)     :   959.54   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.15/-3        /            /                                28.4/-3     2.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  4.06                 250

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  850/ 870  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   967.00   Piece No.:   6C
Core:  87   Sample Midpoint(m)     :   967.86   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  2.5/-4        /-52.3       /         380                     1.5/-4     4.6

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.12

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  850/ 870  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   967.00   Piece No.:   6C
Core:  87   Sample Midpoint(m)     :   967.86   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
17.30/-5   -42.8/            /                                 62./-5

OL-PLAG-CPX SPARSELY TO MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):   80/ 100  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   967.00   Piece No.:   1A
Core:  87   Sample Midpoint(m)     :   968.59   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  2.3/-4        / 16.9       /         460                     1.3/-4     4.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.10

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):   80/ 100  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   967.00   Piece No.:   1A
Core:  87   Sample Midpoint(m)     :   968.59   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
14.45/-5   -50.2/            /                                115./-5

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  150/ 170  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   976.50   Piece No.:   2A
Core:  88   Sample Midpoint(m)     :   976.66   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.09/-4        /-21.0       /         350                     0.4/-4     0.6

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.09

APHYRIC TO PLAG-CPX PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  150/ 170  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   976.50   Piece No.:   2A
Core:  88   Sample Midpoint(m)     :   976.66   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.01/-5   -11.5/            /                                 77./-5

APHYRIC TO CPX-PLAG SPARSELY PHYRIC BASALT, ALT
SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1000/1020  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   985.50   Piece No.:  10B
Core:  89   Sample Midpoint(m)     :   986.51   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 4.14/-5   -54.1/            /                                 35./-5

APHYRIC AND OL-PLAG MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1000/1030  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   985.50   Piece No.:  10B
Core:  89   Sample Midpoint(m)     :   986.52   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.74/-4        /-42.8       /         280                     0.9/-4     2.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.11

APHYRIC OR OL-PLAG MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1010/1030  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   994.50   Piece No.:   13
Core:  90   Sample Midpoint(m)     :   997.02   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
58.83/-5   -60.7/            /                                357./-5

APHYRIC AND OL-PLAG MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1010/1040  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   994.50   Piece No.:   1B
Core:  90   Sample Midpoint(m)     :   997.03   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.09/-4        /-75.0       /         230                    11.0/-4     2.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.19

APHYRIC OR OL-PLAG MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1430/1450  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   994.50   Piece No.:  12B
Core:  90   Sample Midpoint(m)     :  1000.44   Lithology: Igneous
Sect:  4    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.68/-5   -71.4/            /                                 44./-5

APHYRIC AND OL-PLAG MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1430/1460  Analyst  :
Hole: 504B  Top of Core Depth(m)   :   994.50   Piece No.:  12B
Core:  90   Sample Midpoint(m)     :  1000.45   Lithology: Igneous
Sect:  4    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.38/-4        /-69.0       /         410                     1.1/-4    0.96

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.11

APHYRIC TO PLAG SPARSELY PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  210/ 230  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1003.50   Piece No.:    3
Core:  91   Sample Midpoint(m)     :  1003.72   Lithology: Volcanic Breccia
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.50/-4     38./  24.       /         548                    3.98/-5    18.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                 0.014     0.0045      201       899
COOL    590
                 0.018     0.0056      197       591
HEAT    570      0.015

BASALTIC BRECCIA,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  260/ 280  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1003.50   Piece No.:    3
Core:  91   Sample Midpoint(m)     :  1008.27   Lithology: Igneous
Sect:  4    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 6.20/-6     28./ -16.       /         544                    3.66/-5     0.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
COOL    575
HEAT    595     0.0041

APHYRIC BASALT,ALT MOD,MASSIVE BASALT*



Leg : 83    Top/Bottom Interval(mm):  510/ 530  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1012.50   Piece No.:    6
Core:  92   Sample Midpoint(m)     :  1013.02   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.50/-5     42./            /         266                    4.09/-5     1.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
HEAT    595     0.0055

APHYRIC BASALT,ALT ALMOST COMPLETELY,
MASSIVE BASALT*



Leg : 83    Top/Bottom Interval(mm):  500/ 520  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1012.50   Piece No.:    6
Core:  92   Sample Midpoint(m)     :  1016.01   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.30/-5    -15./ -14.       /         484                    4.12/-5     1.6

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
COOL    570
HEAT    585     0.0057

APHYRIC TO PLAG-OL MOD PHYRIC BASALT,
ALT MOD,PILLOW INTERIOR*



Leg : 83    Top/Bottom Interval(mm):  670/ 690  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1012.50   Piece No.:    8
Core:  92   Sample Midpoint(m)     :  1016.18   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  2.5/-4        / -6.8       /         270                     2.2/-4     3.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.11

APHYRIC TO PLAG SPARSELY PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  670/ 690  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1012.50   Piece No.:    8
Core:  92   Sample Midpoint(m)     :  1016.18   Lithology: Igneous
Sect:  3    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
17.17/-5    -8.2/            /                                 80./-5

APHYRIC TO OL-PLAG-CPX MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  970/ 990  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1012.50   Piece No.:   12
Core:  92   Sample Midpoint(m)     :  1016.48   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 4.36/-5    -13./ -14.       /         578                    4.20/-5     3.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
HEAT    580     0.0094     0.0023       84       375
COOL    565

APHYRIC BASALT,ALT EXT,PILLOW MARGIN*



Leg : 83    Top/Bottom Interval(mm):  810/ 830  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1021.50   Piece No.:    8
Core:  93   Sample Midpoint(m)     :  1023.82   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  0.6/-4        /-11.0       /         380                     2.4/-4     0.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.19

APHYRIC TO OL-PLAG-CPX SPARSELY PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  810/ 830  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1021.50   Piece No.:    8
Core:  93   Sample Midpoint(m)     :  1023.82   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
38.20/-5    -22./            /                                 73./-5

APHYRIC TO OL-PLAG-CPX MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  660/ 680  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1021.50   Piece No.:    5
Core:  93   Sample Midpoint(m)     :  1025.17   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.31/-4        / -6.2       /         340                     1.4/-4     0.6

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.09

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  660/ 680  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1021.50   Piece No.:    5
Core:  93   Sample Midpoint(m)     :  1025.17   Lithology: Igneous
Sect:  3    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 3.04/-5     1.3/            /                                 43./-5

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1070/1090  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1030.50   Piece No.:   14
Core:  94   Sample Midpoint(m)     :  1031.58   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  7.2/-4        /  7.2       /         250                    10.9/-4     1.8

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.14

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1070/1090  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1030.50   Piece No.:   14
Core:  94   Sample Midpoint(m)     :  1031.58   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
48.05/-5     1.2/            /                                374./-5

APHYRIC TO OL SPARSELY PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  400/ 420  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1030.50   Piece No.:    4
Core:  94   Sample Midpoint(m)     :  1033.91   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 2.09/-5     19./   5.       /         372                    5.14/-5     1.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
HEAT    585      0.018     0.0058      163       434
COOL    560

ALT MOD,PILLOW INTERIOR*
OL-CPX SPARSELY TO MOD PHYRIC BASALT*



Leg : 83    Top/Bottom Interval(mm):  820/ 840  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1030.50   Piece No.:    9
Core:  94   Sample Midpoint(m)     :  1034.33   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  7.7/-4        / 12.7       /         250                    13.7/-4     1.6

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.17

OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  820/ 840  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1030.50   Piece No.:    9
Core:  94   Sample Midpoint(m)     :  1034.33   Lithology: Igneous
Sect:  3    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
50.68/-5     4.8/            /                                494./-5

APHYRIC TO OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1000/1020  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1039.50   Piece No.:    9
Core:  95   Sample Midpoint(m)     :  1040.51   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 10.3/-4        / -6.4       /         330                     6.4/-4     4.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.55

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1000/1020  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1039.50   Piece No.:    9
Core:  95   Sample Midpoint(m)     :  1040.51   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
77.59/-5     9.8/            /                                184./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  780/ 800  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1062.00   Piece No.:   11
Core:  98   Sample Midpoint(m)     :  1062.79   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.54/-4        /-40.0       /         250                     1.4/-4     3.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.09

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  780/ 800  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1062.00   Piece No.:   11
Core:  98   Sample Midpoint(m)     :  1062.79   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
14.26/-5   -31.7/            /                                 66./-5

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  690/ 710  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1071.50   Piece No.:    9
Core:  99   Sample Midpoint(m)     :  1072.20   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 34.5/-4        /-24.1       /         230                     9.7/-4     9.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.00

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  690/ 710  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1071.50   Piece No.:    9
Core:  99   Sample Midpoint(m)     :  1072.20   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
283.3/-5   -35.5/            /                                317./-5

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  210/ 230  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1080.50   Piece No.:   2B
Core: 100   Sample Midpoint(m)     :  1080.72   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  6.7/-4        /-23.6       /         420                     1.9/-4     9.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.15

APHYRIC TO OL SPARSELY PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  210/ 230  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1080.50   Piece No.:   2A
Core: 100   Sample Midpoint(m)     :  1080.72   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
56.56/-5   -29.1/            /                                 50./-5

APHYRIC TO OL SPARSELY PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1130/1150  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1080.50   Piece No.:  13A
Core: 100   Sample Midpoint(m)     :  1081.64   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 5.60/-4    -12./ -13.       /         599                    6.28/-5    26.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
COOL    570
HEAT    580     0.0264       0.01      231       631

APHYRIC TO OL SPARSELY PHYRIC BASALT,
ALT MOD,FRACTURED BASALT*



Leg : 83    Top/Bottom Interval(mm):  200/ 220  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1080.50   Piece No.:    3
Core: 100   Sample Midpoint(m)     :  1083.71   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  4.6/-4        /  7.2       /         240                     2.4/-4     6.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.12

APHYRIC TO OL SPARSELY PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  200/ 220  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1080.50   Piece No.:    3
Core: 100   Sample Midpoint(m)     :  1083.71   Lithology: Igneous
Sect:  3    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
36.38/-5     3.4/            /                                 77./-5

PLAG-OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1200/1220  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1089.50   Piece No.:  10D
Core: 101   Sample Midpoint(m)     :  1090.71   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  3.6/-4        /-12.5       /         195                     3.7/-4     2.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.12

PLAG-OL-CPX SPARSELY PHYRIC BASALT,ALT FRESH*



Leg : 83    Top/Bottom Interval(mm): 1200/1220  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1089.50   Piece No.:  10D
Core: 101   Sample Midpoint(m)     :  1090.71   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
28.78/-5     2.5/            /                                113./-5

APHYRIC TO OL SPARSELY PHYRIC BASALT,ALT FRESH*



Leg : 83    Top/Bottom Interval(mm):  900/ 920  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1089.50   Piece No.:   10
Core: 101   Sample Midpoint(m)     :  1091.91   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  8.5/-4        /-11.5       /         260                    13.1/-4     1.8

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.98

APHYRIC TO PLAG-OL SPARSELY PHYRIC ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  900/ 920  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1089.50   Piece No.:   10
Core: 101   Sample Midpoint(m)     :  1091.91   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
65.88/-5    16.1/            /                                401./-5

APHYRIC TO PLAG-OL MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  510/ 530  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1107.50   Piece No.:   7B
Core: 103   Sample Midpoint(m)     :  1108.02   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.52/-4        /-27.9       /         260                     1.1/-4     1.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.09

APHYRIC TO PLAG-CPX SPARSELY PHYRIC TO OL-PLAG-
CPX SPARSELY PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  510/ 530  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1107.50   Piece No.:   7B
Core: 103   Sample Midpoint(m)     :  1108.02   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
1.046/-5   -28.0/            /                                 28./-5

OL-PLAG-CPX SPARSELY PHYRIC BASALT AND APHYRIC TO
PLAG-CPX SPARSELY PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1240/1260  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1116.50   Piece No.:    9
Core: 104   Sample Midpoint(m)     :  1119.25   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 17.8/-4        /  1.1       /         230                    15.3/-4     3.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.24

OL-PLAG-CPX SP TO MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1240/1260  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1116.50   Piece No.:    9
Core: 104   Sample Midpoint(m)     :  1119.25   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
144.5/-5   -10.7/            /                                508./-5

OL-PLAG-CPX SPARSELY TO MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  270/ 290  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1116.50   Piece No.:   5A
Core: 104   Sample Midpoint(m)     :  1119.78   Lithology: Igneous
Sect:  3    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  9.2/-4        /  4.7       /         220                    12.1/-4     2.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.75

OL-PLAG-CPX SP TO MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  270/ 290  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1116.50   Piece No.:   5A
Core: 104   Sample Midpoint(m)     :  1119.78   Lithology: Igneous
Sect:  3    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
78.02/-5    17.9/            /                                274./-5

OL-PLAG-CPX SPARSELY TO MOD PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm): 1160/1180  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1125.50   Piece No.:   16
Core: 105   Sample Midpoint(m)     :  1126.67   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 13.2/-4        / 12.1       /         220                    16.9/-4     2.2

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.70

APHYRIC TO OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1160/1180  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1125.50   Piece No.:   16
Core: 105   Sample Midpoint(m)     :  1126.67   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
92.23/-5     8.8/            /                                548./-5

APHYRIC TO OL-PLAG MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  300/ 320  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1143.50   Piece No.:    5
Core: 107   Sample Midpoint(m)     :  1143.81   Lithology: Volcanic Breccia
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.99/-3    -52./            /          16                    6.49/-3     0.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
COOL    570
                  2.92      0.261       81       222
HEAT    550       2.47       .284      108       209

BASALTIC BRECCIA,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1360/1380  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1143.50   Piece No.:   17
Core: 107   Sample Midpoint(m)     :  1144.87   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.16/-3     14./  13.       /         300                    1.11/-3     3.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
COOL    580
HEAT    560       1.19       .340      247       413

APHYRIC BASALT,ALT MOD,MASSIVE BASALT*



Leg : 83    Top/Bottom Interval(mm):  110/ 130  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1143.50   Piece No.:    1
Core: 107   Sample Midpoint(m)     :  1145.12   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 13.5/-4        / -8.5       /         260                    16.0/-4     2.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.56

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  110/ 130  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1143.50   Piece No.:    1
Core: 107   Sample Midpoint(m)     :  1145.12   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
103.1/-5   -14.8/            /                                539./-5

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  280/ 300  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1152.50   Piece No.:    4
Core: 108   Sample Midpoint(m)     :  1152.79   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.25/-3    -19./ -16.       /         319                    1.08/-3     3.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
COOL    570
HEAT    565       .901       .306      298       461

APHYRIC BASALT,ALT MOD,MASSIVE BASALT*



Leg : 83    Top/Bottom Interval(mm):  620/ 640  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1152.50   Piece No.:    7
Core: 108   Sample Midpoint(m)     :  1153.13   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 13.5/-4        /-12.2       /         340                    17.8/-4     2.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.18

APHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  620/ 640  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1152.50   Piece No.:    7
Core: 108   Sample Midpoint(m)     :  1153.13   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
113.5/-5    -8.1/            /                                431./-5

APHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  210/ 230  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1153.50   Piece No.:    3
Core: 109   Sample Midpoint(m)     :  1153.72   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 17.7/-4        /  8.0       /         140                    21.5/-4     2.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.61

APHYRIC TO OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  210/ 230  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1153.50   Piece No.:    3
Core: 109   Sample Midpoint(m)     :  1153.72   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
143.2/-5    -7.3/            /                                625./-5

APHYRIC TO OL-PLAG MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  730/ 750  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1161.50   Piece No.:   8B
Core: 111   Sample Midpoint(m)     :  1162.24   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 20.5/-4        /  4.4       /         170                    13.8/-4     4.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.70

OL-PLAG MOD PHYRIC TO PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  730/ 750  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1161.50   Piece No.:   8B
Core: 111   Sample Midpoint(m)     :  1162.24   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
161.0/-5    -5.8/            /                                391./-5

OL-PLAG MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  630/ 650  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1166.00   Piece No.:    8
Core: 112   Sample Midpoint(m)     :  1166.64   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 24.5/-4        / 23.0       /         230                    12.6/-4     5.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.41

APHYRIC TO OL-PLAG SP PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  630/ 650  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1166.00   Piece No.:    8
Core: 112   Sample Midpoint(m)     :  1166.64   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
177.0/-5     7.4/            /                                414./-5

APHYRIC TO OL-PLAG SPARSELY PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):   50/  70  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1171.00   Piece No.:    1
Core: 113   Sample Midpoint(m)     :  1171.06   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 23.0/-4        / -6.5       /         180                    18.8/-4     3.4

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.47

APHYRIC TO OL-PLAG SP PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):   50/  70  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1171.00   Piece No.:    1
Core: 113   Sample Midpoint(m)     :  1171.06   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
182.6/-5   -15.4/            /                                613./-5

APHYRIC TO OL-PLAG SPARSELY PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  580/ 600  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1171.00   Piece No.:    5
Core: 113   Sample Midpoint(m)     :  1171.59   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.43/-3        /            /                                16.8/-3     2.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.15                 180

APHYRIC TO OL-PLAG SPARSELY PHYRIC BASALT,ALT
SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1090/1110  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1171.00   Piece No.:   12
Core: 113   Sample Midpoint(m)     :  1172.10   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 13.5/-4        / -3.4       /         230                    12.5/-4     3.0

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.23

APHYRIC TO OL-PLAG SP PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1090/1110  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1171.00   Piece No.:   12
Core: 113   Sample Midpoint(m)     :  1172.10   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
109.0/-5   -15.3/            /                                397./-5

APHYRIC TO OL-PLAG SPARSELY PHYRIC BASALT,ALT
MOD*



Leg : 83    Top/Bottom Interval(mm):  770/ 790  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1189.50   Piece No.:  11B
Core: 117   Sample Midpoint(m)     :  1190.28   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.94/-3    -68./            /                                15.3/-3     4.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.42                 249

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1210/1230  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1189.50   Piece No.:  16B
Core: 117   Sample Midpoint(m)     :  1190.72   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 10.9/-4        /-22.3       /         190                    11.3/-4     2.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.13

OL-PLAG SPARSELY TO MOD PHYRIC BASALT,ALT MOD,
SATURATION INTENSITY DATA DOUBTFUL*



Leg : 83    Top/Bottom Interval(mm): 1210/1230  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1189.50   Piece No.:  16B
Core: 117   Sample Midpoint(m)     :  1190.72   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
84.43/-5   -23.3/            /                                388./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  250/ 270  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1194.00   Piece No.:   2B
Core: 118   Sample Midpoint(m)     :  1194.26   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 11.2/-4        /-29.0       /         250                    12.4/-4     2.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.17

OL-PLAG SPARSELY TO MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  250/ 270  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1194.00   Piece No.:   2B
Core: 118   Sample Midpoint(m)     :  1194.26   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
91.08/-5   -18.9/            /                                418./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  380/ 400  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1194.00   Piece No.:   2D
Core: 118   Sample Midpoint(m)     :  1194.39   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.45/-3    -33./            /                                15.5/-3     3.0

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.40                 261

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  330/ 350  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1207.50   Piece No.:    5
Core: 121   Sample Midpoint(m)     :  1207.84   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  6.9/-4        /-32.9       /         240                    14.5/-4     1.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.03

APHYRIC TO OL-PLAG MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  330/ 350  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1207.50   Piece No.:    5
Core: 121   Sample Midpoint(m)     :  1207.84   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
54.28/-5   -29.9/            /                                483./-5

APHYRIC TO OL-PLAG MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  710/ 730  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1207.50   Piece No.:   9A
Core: 121   Sample Midpoint(m)     :  1208.22   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 9.85/-4    -25./ -36.       /         232                    9.63/-4     3.0

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
COOL    590
HEAT    570       1.18      0.330      231       366

OL-PLAG SPARSELY PHYRIC BASALT,ALT MOD,
MASSIVE BASALT*



Leg : 83    Top/Bottom Interval(mm):  450/ 470  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1213.50   Piece No.:    3
Core: 122   Sample Midpoint(m)     :  1213.96   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.75/-4      7./  14.       /         339                    1.06/-4     4.8

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
HEAT    570    9.11@-2     1.7@-2      134       283
COOL    580

APHYRIC BASALT,ALT MOD,MASSIVE BASALT*



Leg : 83    Top/Bottom Interval(mm):  520/ 540  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1222.50   Piece No.:   5C
Core: 123   Sample Midpoint(m)     :  1223.03   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 11.0/-4        / 14.6       /         230                    12.4/-4     2.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.47

OL-PLAG MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  520/ 540  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1222.50   Piece No.:   5C
Core: 123   Sample Midpoint(m)     :  1223.03   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
60.76/-5    29.7/            /                                455./-5

PLAG-OL MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  510/ 530  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1249.50   Piece No.:    6
Core: 126   Sample Midpoint(m)     :  1250.02   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 13.7/-4        / 11.5       /         170                     8.4/-4     4.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.84

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  510/ 530  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1249.50   Piece No.:    6
Core: 126   Sample Midpoint(m)     :  1250.02   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
103.8/-5     8.4/            /                                277./-5

OL-PLAG-CPX SPARSELY PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  830/ 850  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1253.50   Piece No.:   11
Core: 127   Sample Midpoint(m)     :  1254.34   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  9.3/-4        /  8.8       /         180                     8.8/-4     2.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.97

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  830/ 850  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1253.50   Piece No.:   11
Core: 127   Sample Midpoint(m)     :  1254.34   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
62.20/-5    15.6/            /                                279./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  980/1000  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1253.50   Piece No.:   12
Core: 127   Sample Midpoint(m)     :  1254.49   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.17/-3    29.0/            /                                12.9/-3     2.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.76                 214

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  270/ 290  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1261.00   Piece No.:    2
Core: 128   Sample Midpoint(m)     :  1261.28   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 19.2/-4        /  9.0       /         200                    10.6/-4     5.0

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.15

PLAG-OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  270/ 290  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1261.00   Piece No.:    2
Core: 128   Sample Midpoint(m)     :  1261.28   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
131.4/-5    -0.3/            /                                345./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  660/ 680  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1270.00   Piece No.:    5
Core: 129   Sample Midpoint(m)     :  1270.67   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.61/-3    27.0/            /                                10.3/-3     1.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.42                 230

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  930/ 950  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1270.00   Piece No.:   6B
Core: 129   Sample Midpoint(m)     :  1270.94   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  7.8/-4        /  5.0       /         250                    10.7/-4     2.0

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.43

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  930/ 950  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1270.00   Piece No.:   6B
Core: 129   Sample Midpoint(m)     :  1270.94   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
49.12/-5   -12.3/            /                                360./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  180/ 200  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1270.00   Piece No.:   1B
Core: 129   Sample Midpoint(m)     :  1271.69   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  9.0/-4        / -3.0       /         270                    12.2/-4     2.0

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.95

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  180/ 200  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1270.00   Piece No.:   1B
Core: 129   Sample Midpoint(m)     :  1271.69   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
61.41/-5   -18.2/            /                                405./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  770/ 790  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1279.00   Piece No.:    7
Core: 130   Sample Midpoint(m)     :  1279.78   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  7.0/-4        / -7.6       /         250                     9.8/-4     2.0

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.89

PLAG-CPX-OL MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  770/ 790  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1279.00   Piece No.:    7
Core: 130   Sample Midpoint(m)     :  1279.78   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
48.73/-5   -15.1/            /                                314./-5

PLAG-OL-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1090/1110  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1279.00   Piece No.:    9
Core: 130   Sample Midpoint(m)     :  1280.10   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.75/-3    47.0/            /                                12.6/-3     1.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.64                 275

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  390/ 410  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1287.50   Piece No.:    5
Core: 131   Sample Midpoint(m)     :  1287.90   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 0.64/-3    -1.0/            /                                10.8/-3     1.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.55                 274

PLAG-OL-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1290/1310  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1287.50   Piece No.:   13
Core: 131   Sample Midpoint(m)     :  1288.80   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  6.8/-4        /  2.6       /         270                    10.9/-4     1.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.92

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1290/1310  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1287.50   Piece No.:   13
Core: 131   Sample Midpoint(m)     :  1288.80   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
57.76/-5     3.7/            /                                364./-5

PLAG-CPX-OL MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  170/ 190  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1295.00   Piece No.:    2
Core: 132   Sample Midpoint(m)     :  1295.18   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  5.0/-4        / 18.5       /         270                     7.6/-4     1.8

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.71

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  730/ 750  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1295.00   Piece No.:   10
Core: 132   Sample Midpoint(m)     :  1295.74   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.00/-3     5.0/            /                                14.1/-3     2.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.12                 215

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  220/ 240  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1295.00   Piece No.:    2
Core: 132   Sample Midpoint(m)     :  1296.73   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
  3.4/-4        / 23.4       /         260                    12.6/-4     0.7

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.26

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  220/ 240  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1295.00   Piece No.:    2
Core: 132   Sample Midpoint(m)     :  1296.73   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
25.09/-5    15.2/            /                                471./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD* T*



Leg : 83    Top/Bottom Interval(mm):  880/ 900  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1304.00   Piece No.:   12
Core: 133   Sample Midpoint(m)     :  1304.89   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 31.2/-4        / 14.7       /         240                    14.9/-4     5.8

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.74

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  880/ 900  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1304.00   Piece No.:   12
Core: 133   Sample Midpoint(m)     :  1304.89   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
246.9/-5    22.1/            /                                410./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm): 1060/1080  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1304.00   Piece No.:   13
Core: 133   Sample Midpoint(m)     :  1305.07   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 3.52/-3    10.0/            /                                19.5/-3     5.8

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  2.89                 165

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  170/ 190  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1304.00   Piece No.:    2
Core: 133   Sample Midpoint(m)     :  1305.68   Lithology: Igneous
Sect:  2    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 20.3/-4        /  9.4       /         220                    10.6/-4     5.3

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.22

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD,
SATURATION INTENSITY DATA DOUBTFUL*



Leg : 83    Top/Bottom Interval(mm):  170/ 190  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1304.00   Piece No.:    2
Core: 133   Sample Midpoint(m)     :  1305.68   Lithology: Igneous
Sect:  2    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
175.2/-5    24.5/            /                                307./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  470/ 490  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1313.00   Piece No.:    6
Core: 134   Sample Midpoint(m)     :  1313.48   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 36.3/-4        / 19.5       /         210                    10.5/-4     9.6

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.51

OL-PLAG-CPX SPARSELY TO MOD PHYRIC BASALT,ALT
FRESH*



Leg : 83    Top/Bottom Interval(mm):  470/ 490  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1313.00   Piece No.:    6
Core: 134   Sample Midpoint(m)     :  1313.48   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
292.7/-5    21.1/            /                                574./-5

PLAG-CPX-OL SPARSELY TO MOD PHYRIC BASALT,ALT
FRESH*



Leg : 83    Top/Bottom Interval(mm):  820/ 840  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1322.00   Piece No.:   10
Core: 136   Sample Midpoint(m)     :  1322.83   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 18.5/-4        / 37.3       /         210                    10.2/-4     5.0

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.77

OL-PLAG-CPX SP TO MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  820/ 840  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1322.00   Piece No.:   10
Core: 136   Sample Midpoint(m)     :  1322.83   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
149.4/-5    32.5/            /                                339./-5

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  540/ 560  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1327.00   Piece No.:    6
Core: 137   Sample Midpoint(m)     :  1327.55   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 22.2/-4        / 36.3       /         250                    13.6/-4     4.5

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.32

OL-PLAG-CPX MOD PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  540/ 560  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1327.00   Piece No.:    6
Core: 137   Sample Midpoint(m)     :  1327.55   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
173.3/-5    36.9/            /                                451./-5

OL-PLAG-CPX PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm): 1090/1110  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1327.00   Piece No.:   10
Core: 137   Sample Midpoint(m)     :  1328.10   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 1.13/-3    37.0/            /                                 7.2/-3     5.1

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  0.86                 214

OL-PLAG-CPX MOD PHYRIC BASALT,ALT SLIGHT*



Leg : 83    Top/Bottom Interval(mm):  280/ 300  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1332.00   Piece No.:    4
Core: 138   Sample Midpoint(m)     :  1332.29   Lithology: Igneous
Sect:  1    Measurement was made   : ONSHORE    Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
 18.1/-4        /-45.0       /         170                    13.0/-4     3.9

Therm  Curie       Saturation       Coercive  Remanent
Curve  Temp   Intensity  Remanence   Force     Force    Grain Size
=====  =====  =========  =========  ========  ========  ==========
                  1.45

OL-PLAG SPARSELY PHYRIC BASALT,ALT MOD*



Leg : 83    Top/Bottom Interval(mm):  280/ 300  Analyst  :
Hole: 504B  Top of Core Depth(m)   :  1332.00   Piece No.:    4
Core: 138   Sample Midpoint(m)     :  1332.29   Lithology: Igneous
Sect:  1    Measurement was made   : SHIPBOARD  Source   : Initial Reports

   NRM     Inclination  Declination  Mean   Quality of       Initial   Koenig
Inten/exp   NRM/Stable   NRM/Stable  Demag  Orientation      Sus/exp   ratio
=========  ===========  ===========  =====  ===============  ========  ======
150.1/-5   -38.6/            /                                429./-5

PLAG-OL SPARSELY PHYRIC BASALT,ALT MOD*



    

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