BGS mineralogy and petrology collection record
| Sample number | MR30576; COLLNORC957; |
|---|---|
| Sample Donor | Cave,R. |
| Rock name | 'Original entry: Sandstone' |
| Stratigraphy | Not entered |
| Comments | Massive; Ordivician lithological |
| Locality details | Near Craig Caerhedyn |
| 50k map sheet | Aberystwyth (163) |
| Map reference | SN 708 966 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |