BGS mineralogy and petrology collection record
| Sample number | S21433; S21433/a; |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Dolerite' |
| Stratigraphy | Not entered |
| Comments | Porphyritic NW dyke ? Altered by plutonics; Memoir, pp. 351-352 |
| Locality details | 500 yds S of road 100 yds E of Lochain Ghleann Locha |
| 50k map sheet | Coll (51) |
| Map reference | NM 4659 6395 |
| 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
S21433
S21433/a
