BGS mineralogy and petrology collection record
| Sample number | E63699; COLLNOKB699; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Tuff. 'Original entry: Acid Ash Flow Tuff' |
| Stratigraphy | Not entered |
| Comments | 100m above base(GROUP= Snowdon Volcanic Group)(FORM= Lower Rhyolitic Tuff Fm.)(MEMB= .)(IE=E)(TEXTURE=Welded |
| Locality details | Moel y Dyniewyd |
| 50k map sheet | Snowdon (119) |
| Map reference | SH 6172 4807 |
| 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
E63699
