BGS mineralogy and petrology collection record
| Sample number | E50166; COLLNONGB297; |
|---|---|
| Sample Donor | Berridge,N.G. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Diorite or porphy.andesite tuff |
| Locality details | 1685 m 305 deg from Llyn Anafon Spillway |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6847 7086 |
| 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
E50166
