Table T1. Bulk rock XRD analyses data. (See table note.)
| Mineral | hkl | °2θ | d(Å) | Io (cpm) | µm |
|---|---|---|---|---|---|
| Phyllosilicates | — | 19.900 | 4.460 | 20,000 | 47 |
| Quartz | 101 | 26.652 | 3.342 | 679,420 | 36 |
| Potassic feldspar | 2 | 27.507 | 3.240 | 72,550 | 51 |
| Sodic feldspar | 2 | 27.893 | 3.196 | 129,850 | 34 |
| Calcite | 104 | 29.406 | 3.035 | 231,380 | 74 |
| Ankerite | 104 | 30.797 | 2.901 | 346,037 | 108 |
| Dolomite | 104 | 30.939 | 2.888 | 316,840 | 49 |
| Halite | 200 | 31.693 | 2.821 | 487,807 | 78 |
Note: cpm = counts per minute.
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