BGS mineralogy and petrology collection record
| Sample number | E67077; COLLNOWPR132; |
|---|---|
| Sample Donor | Pratt, W. |
| Rock name | 'Original entry: Mudstone' |
| Stratigraphy | Not entered |
| Comments | Ty'r Gawen Formation. Shalley Mst. |
| Locality details | 730 m at 316 deg from Pen y Wen |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 5778 0394 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E67077
