BGS mineralogy and petrology collection record
| Sample number | E71287; COLLNOLC53; |
|---|---|
| Sample Donor | Fortey,N.J. |
| Rock name | Hornfels. 'Original entry: Indurated Spotted Slaty Mudstone' |
| Stratigraphy | Arenig. |
| Comments | baked slate, spotting in pelitic bands, quartz-chlorite in fracture veinlets KDC442 GIR7930 |
| Locality details | Lad Hows |
| 50k map sheet | Keswick (29) |
| Map reference | NY 1759 1953 |
| Year collected | 1982 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |