BGS mineralogy and petrology collection record
| Sample number | E39383; COLLNOBL197; |
|---|---|
| Sample Donor | Leveridge,B.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Banded rhyolite, bedded tuff; Glaciated feature |
| Locality details | 4800 ft NW of Tal y Fan |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7264 7407 |
| 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
E39383
