BGS mineralogy and petrology collection record
| Sample number | E71033; COLLNOFSJ222; |
|---|---|
| Sample Donor | Davies, J.R.; Waters, C.N.; |
| Rock name | Sandstone (Undifferentiated). |
| Stratigraphy | Pentamerus Beds [Obsolete: Use Peb]. |
| Comments | 'Ca' Pentmeras Grit |
| Locality details | Exposure on SW of Comin y garth |
| 50k map sheet | Builth (196) |
| Map reference | SN 08389 05508 |
| Year collected | 1996 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |