BGS mineralogy and petrology collection record
| Sample number | E11172 |
|---|---|
| Sample Donor | Smith, B. |
| Rock name | Rhyolite. 'Original entry: Rhyolite' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | About 340 yds W of Garn Feifod |
| 50k map sheet | Bala (136) |
| Map reference | SJ 089 291 |
| 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
E11172
