|
Core, section, piece,
interval (cm) |
Unit
|
Lab
number |
Description
|
XRD identification
|
|---|---|---|---|---|
| 183-1136A- |
|
|
|
|
| 15R-2 (1B, 30-36) | 1 | Z-1001-2 | Vesicle filling (dark blue clay). | Iron hydromica with ~5% of swelling layers and smectite with ~15% of mica-type layers |
|
|
|
Z-1001-3 | Vein | Calcite |
| 16R-1 (5A, 113-118) |
|
Z-1002-2 | Brown clay on the open joint | Smectite |
| 17R-2 (7, 84-90) | 2 | Z-1003-2 | Vesicle filling (light brown clay) | Smectite and heulandite |
|
|
|
Z-1003-3 | Black clay on the open joint | Heulandite and smectite |
| 18R-2 (4B, 62-67) |
|
Z-1004-2 | Vesicle filling | Smectite |
Note: XRD = X-ray diffraction.