BGS mineralogy and petrology collection record
| Sample number | E64396; COLLNOTL27; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Tuff. 'Original entry: Acid Ash Flow Tuff' |
| Stratigraphy | Not entered |
| Comments | 2m above base of ash-flow unit(GROUP= Snowdon Volcanic Group)(FORM= Lower Crafnant Volc. Fm.)(MEMB= No.2 Tuff.)(IE=E)(TEXTURE= |
| Locality details | Creigiau Gleision, Cowlyd |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7305 6171 |
| 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
E64396
