Table
T13. Magnetic properties for minicores after successive alternating
field demagnetization, Hole 1191A.
Core,
section,
interval (cm)
Depth
(mbsf)
Demagnetization
level
(mT)
Declination
(°)
Inclination
(°)
Intensity
(mA/m)
193-1191A-
1R-1,
16
0.16
0
93
-14
7.618
10
91
-19
7.451
15
90
-24
7.280
20
91
-25
7.112
25
90
-24
6.958
30
91
-27
6.791
40
91
-29
6.508
50
91
-29
6.113
60
92
-29
5.688
80
92
-30
4.757
2R-1,
54
9.94
0
74
-11
4.834
10
71
-14
4.414
15
71
-15
3.927
20
71
-15
3.503
25
71
-14
3.165
30
72
-14
2.911
40
72
-14
2.607
50
72
-14
2.319
60
73
-14
2.092
80
73
-15
1.695
2R-2,
30
11.20
0
146
-13
4.472
10
144
-17
3.863
15
144
-18
3.329
20
145
-19
2.901
25
146
-20
2.605
30
147
-22
2.414
40
148
-22
2.187
50
148
-23
1.953
60
148
-23
1.736
80
149
-23
1.316