BGS mineralogy and petrology collection record
| Sample number | S47259; COLLNOXH291; |
|---|---|
| Sample Donor | Tulloch,W. |
| Rock name | 'Original entry: Tuff' |
| Stratigraphy | Not entered |
| Comments | Tuff, greywacke |
| Locality details | Heughs Cleuch, 1340 yards S of E of Ackleton |
| 50k map sheet | Langholm (11) |
| Map reference | NY 391 910 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |