| Core, section, interval (cm), piece |
Depth (mbsf) |
Description | XRD identification |
|---|---|---|---|
| 183-1140A- | |||
| 26R-1, 81-82 (Piece 1) |
238.11
|
Open space filling in glassy margin | Calcite |
| 26R-1, 85-86 (Piece 2) |
238.15
|
Baked sediment in glassy margin | Calcite |
| 26R-2, 100-103 (Piece 7) |
239.49
|
Open space filling in glassy margin | Calcite, dolomite |
| 28R-2, 31-32 (Piece 2) |
248.63
|
Open space filling in glassy margin | Dolomite, calcite |
| 28R-2, 77-78 (Piece 5) |
249.09
|
Open space filling in glassy margin | Dolomite, calcite |
| 31R-2, 2-4 (Piece 1) |
272.02
|
Vesicle filling | Phillipsite |
| 32R-1, 1-3 (Piece 1) |
275.21
|
Prismatic crystals in vein | Phillipsite, saponite, clinoptilolite? |
| 32R-3, 82-85 |
279.02
|
Carbonate bed (Unit 4) | Dolomite |
| 32R-4, 1-2 (Piece 1) |
279.67
|
Black mineral and clay in vein | Saponite, nontronite, manganite, pyrolusite |
| 33R-1, 127-130 (Piece 13) |
285.87
|
Pink carbonate in vein | Calcite |
| 33R-2, 3-5 (Piece 1) |
286.05
|
Black mineral in carbonate vein | Calcite, manganite |
| 33R-2, 99-100 (Piece 4C) |
287.01
|
Clay in vein | Saponite, nontronite |
| 34R-2, 0-2 (Piece 1A) |
295.60
|
Sulfide and clay in vein | Pyrite, saponite, nontronite |
| 34R-3, 60-61 (Piece 1C) |
297.38
|
Green clay in vesicles | Saponite, nontronite |
| 34R-3, 110-112 (Piece 4) |
297.88
|
Brown clay in vesicles | Saponite, nontronite |
| 36R-1, 40-40 (Piece 2C) |
313.10
|
Fibrous carbonate vein | Aragonite |