BGS mineralogy and petrology collection record
| Sample number | S57693 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Contact-Altered Biotite-Oligoclase Gneiss' |
| Stratigraphy | Not entered |
| Comments | Gneiss into which granite-gneiss breccia is intruded |
| Locality details | Coast 850 ft SSE of The Brig, Colla Firth |
| 50k map sheet | Yell (130) |
| Map reference | HU 355 838 |
| 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
S57693
