BGS mineralogy and petrology collection record
| Sample number | S42121 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Muscovite-Biotite-Oligoclase Gneiss' |
| Stratigraphy | Not entered |
| Comments | Fine-grained flaggy grey biotite gneiss with belt of acid pegmatites |
| Locality details | Punds Geo |
| 50k map sheet | Yell (130) |
| Map reference | HU 443 895 |
| 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
S42121
