|
Core, section, interval (cm)
|
Depth (mbsf)
|
Lithology
|
Major minerals
|
Minor and trace minerals
|
F
(ppm)
|
Cl
(ppm)
|
SO4 (ppm)
|
 11B
(
 )
|
B
(ppm)
|
|---|---|---|---|---|---|---|---|---|---|
| 195-1200A- |
|
|
|
|
|
|
|
|
|
| 3R-1, 60–75 | 18.80 | Highly altered igneous basement rock | Serpentine, brucite | Chlorite | 0 | 475 | 167 | 15.5 ± 0.03 | 66.18 |
|
|
|
|
|
|
|
|
|
|
|
| 195-1200B- |
|
|
|
|
|
|
|
|
|
| 2W-2, 100–115 | 33.20 | Partially altered igneous basement rock | Serpentine, orthopyroxene | Brucite, clinopyroxene, forsterite | 11 | 643 | 133 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 195-1200D- |
|
|
|
|
|
|
|
|
|
| 6H-1, 23–33 | 21.73 | Serpentine muds | Serpentine | Chlorite, amphibole | 31 | 123 | 1218 |
|
|
| 8H-2, 18–28 | 26.68 | Serpentine muds | Serpentine | Chlorite | 28 | 143 | 328 |
|
|
| 10H-1, 0–10 | 34.80 | Serpentine muds | Serpentine, calcite | Chlorite | 9 | 74 | 468 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 195-1200E- |
|
|
|
|
|
|
|
|
|
| 1H-2, 15–25 | 1.65 | Serpentine muds | Serpentine, brucite | Chlorite, amphibole | 77 | 164 | 1084 | 12.8 ± 0.04 | 68.33 |
| 3H-1, 40–50 | 11.40 | Serpentine muds | Serpentine, aragonite | Amphibole, clinopyroxene | 425 | 186 | 1841 | 6.2 ± 0.02 | 79 |
| 5H-1, 12–22 | 17.72 | Serpentine muds | Serpentine | Amphibole | 37 | 200 | 1077 |
|
|
| 7H-1, 110–120 | 27.00 | Serpentine muds | Serpentine | Amphibole, orthopyroxene | 27 | 151 | 814 | 7.0 ± 0.05 | 40.39 |
| 10H-2, 100–110 | 54.90 | Serpentine muds | Serpentine | Amphibole | 80 | 113 | 309 | 7.3 ± 0.06 | 39.37 |
|
|
|
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|
|
|
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|
|
| 195-1200F- |
|
|
|
|
|
|
|
|
|
| 2H-1, 0–10 | 0.00 | Serpentine muds | Serpentine | Chlorite, talc, amphibole | 66 | 285 | 1239 |
|
|
| 3H-1, 50–60 | 8.20 | Serpentine muds | Serpentine | Chlorite, talc | 34 | 429 | 997 |
|
|