BGS mineralogy and petrology collection record
| Sample number | E62444; COLLNO89-3; |
|---|---|
| Sample Donor | Evans, J.A. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Llandovery mudrock |
| Locality details | River Section |
| 50k map sheet | Rhayader (179) |
| Map reference | SN 932 697 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |