BGS mineralogy and petrology collection record
| Sample number | MR5003 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Slickensided Bunter Sandstone' |
| Stratigraphy | Not entered |
| Comments | Pres. By W. Whitaker |
| Locality details | Shaft of Clockface Colliery (440 ft below surface), Bold, nr. St. Helens, Lancs. |
| 50k map sheet | Runcorn (97) |
| Map reference | SJ 537 916 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |