BGS mineralogy and petrology collection record
| Sample number | S28878 |
|---|---|
| Sample Donor | Wilson, George Victor |
| Rock name | 'Original entry: Fine-Grained Hornblende-Biotite Diorite' |
| Stratigraphy | Not entered |
| Comments | ?Diorite of ORS age |
| Locality details | Brunt Hamar, 2500 ft NNE of Sil Wick |
| 50k map sheet | Foula (125) |
| Map reference | HU 296 427 |
| 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
S28878
