BGS mineralogy and petrology collection record
| Sample number | E67343 |
|---|---|
| Sample Donor | Rushton,A.A. |
| Rock name | Tuff. 'Original entry: Tuff' |
| Stratigraphy | Not entered |
| Comments | Rhyolitic tuff |
| Locality details | By fence, 880 Km at 317 deg from Gilfach Fm. (Top of "unit 2") |
| 50k map sheet | Snowdon (119) |
| Map reference | SH 8757 4908 |
| 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
E67343
