BGS mineralogy and petrology collection record
| Sample number | E71030; COLLNOFSJ219; |
|---|---|
| Sample Donor | Davies, J.R.; Waters, C.N.; |
| Rock name | Sandstone (Undifferentiated). |
| Stratigraphy | Not entered |
| Comments | 'Cwmin Coch Formation' Sandstone (High) |
| Locality details | Road side Qry. W of Comin Coch |
| 50k map sheet | Builth (196) |
| Map reference | SN 20956 20520 |
| Year collected | 1996 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |