BGS mineralogy and petrology collection record
| Sample number | MR7491; COLLNO98; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Felstone Porphyry' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | head of dry dam, Arthur's Seat, Edinburgh |
| 50k map sheet | Edinburgh (32) |
| Map reference | NT 276 729 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |