BGS mineralogy and petrology collection record
| Sample number | S29429 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Hornblende Granulitic Gneiss, Contact-Altered' |
| Stratigraphy | Not entered |
| Comments | Hornblende granulitic gneiss, contact-altered. Hornfelsed hornblende schist from granite-schist breccia |
| Locality details | Shore 440 ft ESE of The Brig, Colla Firth |
| 50k map sheet | Yell (130) |
| Map reference | HU 357 843 |
| 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
S29429
