BGS mineralogy and petrology collection record
| Sample number | S90711 |
|---|---|
| Sample Donor | Flinn, Prof. Derek. (Liverpool University) |
| Rock name | 'Original entry: Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Porphyrite |
| Locality details | Hoga |
| 50k map sheet | Not entered |
| Map reference | HU 472 785 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |