BGS mineralogy and petrology collection record
| Sample number | COLLNOYS767; MC9035; |
|---|---|
| Sample Donor | Armstrong,M. |
| Rock name | 'Original entry: Dolerite' |
| Stratigraphy | Not entered |
| Comments | dolerite |
| Locality details | Arder Blackshade Development Site investigation Borehole U depth 12 feet 0 inches |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |