BGS mineralogy and petrology collection record
| Sample number | COLLNOYS845; MC8996; |
|---|---|
| Sample Donor | Armstrong,M. |
| Rock name | 'Original entry: Lava' |
| Stratigraphy | Not entered |
| Comments | macroporphyritic lava (Crawton type) |
| Locality details | quarry north-northeast of Nether Knox |
| 50k map sheet | Forfar (57) |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |