BGS mineralogy and petrology collection record
| Sample number | COLLNOYY18; MC2369; |
|---|---|
| Sample Donor | Collins,G.H. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Porphyritic Basalt |
| Locality details | SCOTLAND. Langholm (11) |
| 50k map sheet | Langholm (11) |
| Map reference | NY 412 831 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |