BGS mineralogy and petrology collection record
| Sample number | MR20946 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Slate. 'Original entry: Slate Of Narrow Vein' |
| Stratigraphy | Not entered |
| Comments | Slate of narrow vein,slate,Collected byT.N. George TN99 |
| Locality details | Ty'n-y-Ceuant Quarry, Upper Corris, Merioneth, |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 744 090 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |