BGS mineralogy and petrology collection record
| Sample number | MR4428; COLLNO4442; |
|---|---|
| Sample Donor | Allen, H. |
| Rock name | 'Original entry: Altered Lias Shale & Whin, Junction Spec.' |
| Stratigraphy | Not entered |
| Comments | K/140d |
| Locality details | Grosmont, Yorkshire |
| 50k map sheet | Egton (43) |
| Map reference | NZ 829 053 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |