BGS mineralogy and petrology collection record
| Sample number | MR7803 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Rhyolite. 'Original entry: Rhyolite' |
| Stratigraphy | Neoproterozoic. Pebidian Supergroup. |
| Comments | Rhyolite,Pebidian,Collected byTG Jones J118 |
| Locality details | E of Barch, NE of Rock, |
| 50k map sheet | St. Davids (209) |
| Map reference | Not entered |
| Year collected | 1931 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |