BGS mineralogy and petrology collection record
| Sample number | E513; MR771; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Weathered Rhyolite' |
| Stratigraphy | Not entered |
| Comments | Flow structure. 375/41, B/181 |
| Locality details | Clogwyn-dur-Arddu, Snowdon, Caernarvonshire |
| 50k map sheet | Snowdon (119) |
| Map reference | SH 599 555 |
| 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
E513
