BGS mineralogy and petrology collection record
| Sample number | MR22356 |
|---|---|
| Sample Donor | Chaperlin,K. |
| Rock name | 'Original entry: Sandstone, Shale' |
| Stratigraphy | Not entered |
| Comments | Coarse dark blue Grit with Shale. NGR as in register. |
| Locality details | Quarry name: not recorded: at Craig Lelo Qry. 3000 yd NNW of Gwyddelwern Merioneth |
| 50k map sheet | Corwen (120) |
| Map reference | SJ 064 494 |
| Year collected | 1959 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |