BGS mineralogy and petrology collection record
| Sample number | MR5905 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Porphyrite. Culm Measures' |
| Stratigraphy | Not entered |
| Comments | 45/45, R/62 |
| Locality details | Mendip Hills, Somerset |
| 50k map sheet | Wells (280) |
| Map reference | ST 53 52 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |