Table T7. Summary of X-ray diffraction results, Hole U1301B.
|
Core, section,
interval (cm) |
Depth (mbsf) |
Piece | Mode of occurrence | Secondary minerals identified |
|---|---|---|---|---|
| 301-U1301B- |
|
|
|
|
| 1R-1, 121–124 | 351.20 | 15 | Vein | Clay (saponite?), goethite, hematite, celadonite, analcime(?) |
| 3R-1, 33–36 | 361.10 | 4 | Vein | Clay (saponite?) |
| 15R-1, 87–89 | 443.60 | 11 | Vein | Geothite, celadonite(?) |
| 18R-4, 132–136 | 474.88 | 7 | Vein | Phillipsite(?) |
| 21R-2, 125–126 | 491.56 | 17 | Vein | Clay (saponite?), celadonite(?), analcime(?) |
| 24R-1, 0–2 | 505.90 | 1 | Vein | Clay (saponite?) |
| 35R-1, 112–118 | 563.60 | 15 | Hyaloclastite matrix | Clay (saponite?), phillipsite(?) |
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