BGS mineralogy and petrology collection record
| Sample number | E60998; COLLNOBRM167; |
|---|---|
| Sample Donor | Merriman,R.J. |
| Rock name | 'Original entry: Slate' |
| Stratigraphy | Not entered |
| Comments | Grey Slate, Llanvion |
| Locality details | Slate Qry. (disued) 380 m at 290 deg from Hendre Ddu, Cwm Pennant |
| 50k map sheet | Snowdon (119) |
| Map reference | SH 517 445 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |