BGS mineralogy and petrology collection record
| Sample number | S21495; S21495/A; S21495/B; |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: ?Quartz-Dolerite' |
| Stratigraphy | Not entered |
| Comments | ?Quartz-dolerite ring dyke; Memoir, p. 328 |
| Locality details | 2400 yds E 10 deg S of Achnaha |
| 50k map sheet | Coll (51) |
| Map reference | NM 4834 6779 |
| 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
S21495/A
S21495/B
