BGS mineralogy and petrology collection record
| Sample number | E9765; COLLNO634; |
|---|---|
| Sample Donor | Ramsey,Professor |
| Rock name | Andesite; Trachytic-Rock;. 'Original entry: Pyroxene Andesite Or Keratophyre' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Llanelwedd Qry. Builth Wells |
| 50k map sheet | Builth (196) |
| Map reference | |
| 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
E9765
