BGS mineralogy and petrology collection record
| Sample number | MR7976; COLLNO470; |
|---|---|
| Sample Donor | Jones,T.G. |
| Rock name | 'Original entry: Sandy Limestone, Carboniferous' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | crags above Craig Fawr Silica Quarry (Minera Lead Mines), Wrexham, Denbighshire |
| 50k map sheet | Wrexham (121) |
| Map reference | SJ 268 511 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |