BGS mineralogy and petrology collection record
| Sample number | MR33263; COLLNOCBW77; |
|---|---|
| Sample Donor | Webb,B.C. |
| Rock name | 'Original entry: Granophyre' |
| Stratigraphy | Not entered |
| Comments | Glacial erratic derived from Cannock Fell |
| Locality details | The Field's Farm, SE of Blankenhall |
| 50k map sheet | Wolverhampton (153) |
| Map reference | |
| Year collected | 1976 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |