Table T24. Magnetic properties of minicores, Holes 1188A and 1188F.
 
Number
Core, section, interval (cm)
Depth
(mbsf)
Vertically oriented
Volume
(cm3)
NRM
(mA/m)
Susceptibility (10-5 SI)
Koenigsberger ratio
Stable inclination
(°)
Stable declination
(°)
Brief description

193-1188A-








1 3R-1, 14 19.34 No 9.4 2,760 1,959 48

Black, vesicular
2 5R-1, 46 34.06 No 9.8 823 729 39

Black, massive
3 7R-1, 74 48.94 Yes 13.8 2

-11 180 Gray
4 7R-2, 78 50.48 Yes 11.9 0 13* 1 -4 354 Green, brecciated
5 9R-1, 25 67.85 Yes 11.9 1

-4 289 Gray, massive, vesicular
6 10R-1, 118 78.48 Yes 12.0 94 34* 95 0 99 Gray, massive, vesicular
7 10R-2, 61 79.41 Yes 11.7 446 1,819 8 -16 74 Gray, massive
8 12R-2, 44 98.54 Yes 14.0 86 97 31 -28 69 Gray-light green, brecciated, hard
9 14R-1, 103 117.03 Yes 12.9 19 5* 140 -3 267 White-light gray, brecciated, soft
10 16R-1, 63 136.03 Yes 12.4 507 1,790 10 -15 274 Light-dark gray, fine grain
11 16R-2, 46 137.36 Yes 13.6 97 98 34 -20 198 Gray, hard
12 17R-1, 109 146.19 Yes 12.5 11,610 5,318 75 -21 168 Light-dark gray, fine grain
13 17R-2, 30 146.90 Yes 12.9 4,677 5,430 30 -16 144 Light gray, brecciated
14 19R-1, 86 165.16 Yes 10.9 898 4,343 7 -14 301 Dark gray, fine grained
15 20R-1, 42 183.52 Yes 12.0 2,958 3,778 27 -22 274 Dark gray-light green, soft
16 21R-1, 28 192.98 Yes 14.0 2,266 6,724 12 -5 259 Dark gray-light green, soft
17 21R-1, 83 193.53 Yes 10.3 1,574 11,599 5 18 116 Dark gray-light green, soft

193-1188F-








18 1Z-1, 85 218.85 No 6.4 60 25 81

Light gray, massive, soft
19 1Z-4, 56 222.16 Yes 16.6 85 44 66 -25 333 Gray, massive, soft
20 2Z-1, 106 222.56 No 11.3 90 33 94

Light gray, massive, soft
21 3Z-2, 122 225.27 Yes 13.2 51 21 85 -14 223 Light gray, massive, soft
22 13Z-1, 32 241.72 No 14.8 45 22 69

Light-moderate gray, massive, hard
23 13Z-1, 35 241.75 No 8.9 38 16 80

Light-moderate gray, massive, hard
24 14Z-1, 61 246.51 Yes 6.5 25 38 23 -17 78 Light-moderate gray, massive, hard
25 15Z-1, 143 251.83 No 13.1 50 56 31

Light-moderate gray, massive, soft
26 17Z-1, 8 259.48 No 16.0 14 5 101

Light-moderate gray, massive, hard
27 19Z-1, 14 268.54 No 12.0 52 17 103

Light-moderate gray, massive, hard
28 22Z-1, 123 283.33 No 10.6 50 44 39

Gray-slightly green, massive, hard
29 25Z-1, 25 295.85 No 12.9 192 250 26

Gray, massive, hard
30 26Z-1, 21 300.31 No 13.0 123 132 32

Gray, massive, hard
31 31Z-1, 36 322.96 No 13.9 199 99 69

Light-moderate gray
32 34Z-1, 46 336.86 No 12.8 12,660 4,799 91

Black-dark gray, brecciated, hard
33 34Z-1, 109 337.49 No 14.0 229 43 184

Light-moderate gray, brecciated, hard
34 35Z-1, 45 340.45 Yes 6.6 153 124 43 -25 59 Gray, massive, hard
35 37Z-2, 19 346.01 No 12.9 473 307 53

Gray, massive, hard
36 38Z-2, 89 351.18 No 11.1 654 174 130

Gray, massive, dark gray spots, hard
37 39Z-1, 42 353.92 No 11.8 148 106 48

Light gray, massive, slightly vesicular
38 40Z-1, 4 358.04 No 11.8 3,977 3,524 39

Gray, massive, dark gray spots, hard
39 43Z-1, 4 371.54 No 15.5 55 22* 84

Light gray-light green, massive, fractures
40 43Z-1, 68 372.18 Yes 12.7 1,660 5,301 11 -16 343 Dark-moderate gray, hard

Notes: * = values that were not taken using a full 15-position measurement. NRM = natural remanent magnetization.