Table 3.
The relative abundances of minerals in sediments from borehole cores Ph and P-Hu.
| Sample | Depth (m) | Relative abundance (wt.%) |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Qz | An | Ab | Kln | Ms | Clc | Cal | Dol | Py | Gt | Hem | Gp | ||
| Ph-1 | 2.8–3.0 | 60.9 | 13.1 | 0.6 | 6.8 | 4.8 | 10.2 | 2.8 | – | 0.3 | 0.5 | – | – |
| Ph-2 | 7.2–7.4 | 64.7 | 14.4 | – | 2.4 | 9.7 | 6.9 | – | 1.5 | – | 0.1 | 0.3 | – |
| Ph-3 | 11.6–11.8 | 79 | 13.1 | – | 2.4 | 1.7 | 1.7 | 0.4 | 0.5 | – | 1.6 | – | – |
| Ph-4 | 14.7–14.9 | 71.9 | 17.9 | – | 0.4 | 6 | 2.7 | – | 0.3 | – | 0.2 | 0.7 | – |
| Ph-5 | 16.2–16.4 | 68.1 | 8.3 | 1.6 | 4.8 | 12.2 | 4.3 | – | 0.2 | 0.1 | – | 0.3 | – |
| Ph-6 | 19.1–19.3 | 68.4 | 10.3 | 1.1 | 5 | 11.3 | 3 | – | – | – | 0.7 | 0.3 | – |
| P-Hu-1 | 3.2–3.4 | 58.4 | 11.7 | 0.2 | 5.2 | 13.6 | 7 | – | 1.9 | 0.2 | 0.7 | 1 | – |
| P-Hu-2 | 6.2–6.4 | 59 | 10.7 | 1.5 | 6.4 | 16 | 4.2 | – | 1.4 | – | – | 0.8 | – |
| P-Hu-3 | 10.7–10.9 | 73.5 | 10.3 | 2.4 | 0.4 | 3 | 9.2 | – | 1.1 | – | – | 0.1 | – |
| P-Hu-4 | 16.7–16.9 | 86.4 | 10.4 | – | 1 | 2.2 | – | – | – | – | – | – | – |
Note: Qz: Quartz; An: Anorthite; Ab: Albite; Ms: Muscovite; Kln: Kaolinite; Clc: Clinochlore; Cal: Calcite; Dol: Dolomite; Py: Pyrite; Gt: Goethite; Hem: Hematite; Gp: Gypsum; "–": Not detected.