BGS mineralogy and petrology collection record
| Sample number | E65814; COLLNOWPR40; |
|---|---|
| Sample Donor | Pratt, W. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Acid Ash Flow or rhyolite |
| Locality details | Castell y Bere, 50 m SSW of Well |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 6675 0852 |
| 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
E65814
