BGS mineralogy and petrology collection record
| Sample number | E70116; COLLNOWP4A; |
|---|---|
| Sample Donor | Pratt, W. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Llanurtyd Volcanic Form. Tuff |
| Locality details | 930 m at 057 deg from Penybarc. Trackside |
| 50k map sheet | Builth (196) |
| Map reference | SN 8745 4946 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |