BGS mineralogy and petrology collection record
| Sample number | E1924; MR792; |
|---|---|
| Sample Donor | Butler; Purres, G.; |
| Rock name | 'Original entry: Calcareous Ashy Sandstone' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Llanelwedd Qy, nr. Builth, Radnorshire |
| 50k map sheet | Builth (196) |
| Map reference | SO 052 521 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |