BGS mineralogy and petrology collection record
| Sample number | S39571; COLLNOXN450; |
|---|---|
| Sample Donor | Wright,J.E. |
| Rock name | 'Original entry: Altered Porphyritic Quartz-Microdiorite Or Lamprophyre' |
| Stratigraphy | Not entered |
| Comments | ?Breccia from almost horizontal crush zone cf. S 38611-38613 from Coire Dubh |
| Locality details | Druim Fada, 1360 yds W 10 deg N from summit of Stob a' Ghrianain |
| 50k map sheet | Loch Eil (62) |
| Map reference | NN 0742 8241 |
| 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
S39571
