BGS mineralogy and petrology collection record
| Sample number | E63680; COLLNOKB680; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Tuff. 'Original entry: Acid Ash Flow Tuff' |
| Stratigraphy | Not entered |
| Comments | 45-50m S of road, 10m N of goat track(GROUP= Snowdon Volcanic Group)(FORM= Lower Rhyolitic Tuff Fm.)(MEMB= .)(IE=E)(TEXTURE= |
| Locality details | Pen y Pass |
| 50k map sheet | Snowdon (119) |
| Map reference | SH 6462 5562 |
| 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
E63680
