BGS mineralogy and petrology collection record
| Sample number | S30962; COLLNOSB250; |
|---|---|
| Sample Donor | Buchan,S. |
| Rock name | 'Original entry: Porphyritic Rhyolite' |
| Stratigraphy | Not entered |
| Comments | Porphyritic rhyolite; ORS |
| Locality details | 520 yds S of Watch Tower and 800 yds SW of Bragasetter |
| 50k map sheet | West Shetland ? (127) |
| Map reference | HU 166 591 |
| 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
S30962
