BGS mineralogy and petrology collection record
| Sample number | E74628; COLLNOFSJ49; |
|---|---|
| Sample Donor | Davies, J.R. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Cwm Clyd Stone Formation |
| Locality details | Forestry quarry Crychan Forest, 9.5Km ESE of St.Michael's Ch. Cilycwm |
| 50k map sheet | Brecon (213) |
| Map reference | SN 8471 3962 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |