BGS mineralogy and petrology collection record
| Sample number | MR37629 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Dark Grey Cleaved Siltstone' |
| Stratigraphy | Ashgill Rocks (Undifferentiated). Ashgill |
| Comments | Oxford Brooks Donation Sample no. |
| Locality details | Ashgill Beck, Cumbria |
| 50k map sheet | Alston (25) |
| Map reference | NY 76 41 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |