BGS mineralogy and petrology collection record
| Sample number | E61457; COLLNOFU477; |
|---|---|
| Sample Donor | Fletcher, Chris J.N |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Medium grained tuff ? Ashgill |
| Locality details | 200 m N of Troedyrhiw |
| 50k map sheet | Rhayader (179) |
| Map reference | SN 9558 5864 |
| 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
E61457
