BGS mineralogy and petrology collection record
| Sample number | MR3623 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Rhomb- Porphyry.Erratic' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Cromer, Norfolk. Derived from Christiania district |
| 50k map sheet | Cromer (131) |
| Map reference | TG 218 422 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |