BGS mineralogy and petrology collection record
| Sample number | MR31405; COLLNORC2024; |
|---|---|
| Sample Donor | Cave,R. |
| Rock name | 'Original entry: Mudstone' |
| Stratigraphy | Not entered |
| Comments | Silurian - L. Llandovery |
| Locality details | Stream bank, Nant Rhuddian, 790yds at 112deg from Pont Nantycagal, 6ml. E of Talybont |
| 50k map sheet | Aberystwyth (163) |
| Map reference | SN 7371 9012 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |