BGS mineralogy and petrology collection record
| Sample number | E63251; COLLNOKB251; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Rhyolite. 'Original entry: Rhyolite' |
| Stratigraphy | Not entered |
| Comments | Dome overling acid tuff, part intrusive(GROUP= Snowdon Volcanic Group)(FORM= Upper Rhyolitic Tuff Fm.)(MEMB= .)(IE=E)(TEXTURE=Much sulphide |
| Locality details | Gallt y Wenallt |
| 50k map sheet | Snowdon (119) |
| Map reference | SH 6380 5342 |
| 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
E63251
