BGS mineralogy and petrology collection record
| Sample number | MR2562 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Shale. C.M.' |
| Stratigraphy | Not entered |
| Comments | 175/X,G/173 |
| Locality details | Englefield Colliery, Holywell, Flintshire |
| 50k map sheet | Liverpool (96) |
| Map reference | SJ 191 781 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |