BGS mineralogy and petrology collection record
| Sample number | S25478; COLLNOCK56; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Hornblende Porphyrite' |
| Stratigraphy | Not entered |
| Comments | At least 30 ft thickness in Basal Quartzite; see Cent. Suth. Memoir p. 182 |
| Locality details | 1300 yds. 12 deg. W of summit of Conival |
| 50k map sheet | Lochinver (107) |
| Map reference | NC 3014 2125 |
| 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
S25478
