BGS mineralogy and petrology collection record
| Sample number | MR9259 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Metamudstone. 'Original entry: Slate' |
| Stratigraphy | Not entered |
| Comments | Slate,slate,Collected byTG Jones J621 |
| Locality details | West Snowdon Slate Quarry,near to (?east of) Rhyd-ddu, |
| 50k map sheet | Snowdon (119) |
| Map reference | Not entered |
| Year collected | 1932 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |