BGS mineralogy and petrology collection record
| Sample number | MR16203; COLLNOSH188; |
|---|---|
| Sample Donor | Hestor,S.W. |
| Rock name | 'Original entry: Quartz Conglomerate' |
| Stratigraphy | Not entered |
| Comments | Basal Grits, Millstone Grit |
| Locality details | River (Afon)Twrch |
| 50k map sheet | Ammanford (230) |
| Map reference | SN 77 14 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |