BGS mineralogy and petrology collection record
| Sample number | S21831 |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Large-Feldspar Dolerite' |
| Stratigraphy | Not entered |
| Comments | Porphyritic dolerite; ?sill cut by cone sheets |
| Locality details | 200 yds SW of Maol Buidhe |
| 50k map sheet | Coll (51) |
| Map reference | NM 4618 6247 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
S21831
