BGS mineralogy and petrology collection record
| Sample number | MR23251 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Buff Micaceous Sandstone' |
| Stratigraphy | Not entered |
| Comments | Durnam Rotten Stone (Rotten Millstone Grit) |
| Locality details | Winnows Hill, near Blanchland |
| 50k map sheet | Newcastle upon Tyne (20) |
| Map reference | NY 981 539 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |