BGS mineralogy and petrology collection record
| Sample number | S40987 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Biotite-Hornblende-Albite Piloschist' |
| Stratigraphy | Not entered |
| Comments | Biotite-hornblende-albite piloschist. Common type of the group of rocks forming Velt Hevda; metatuffite |
| Locality details | 1550 ft 42 deg S of E of centre of Buska |
| 50k map sheet | Yell (130) |
| Map reference | HU 377 942 |
| 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
S40987
