BGS mineralogy and petrology collection record
| Sample number | MR21331 |
|---|---|
| Sample Donor | Road Research Laboratory |
| Rock name | 'Original entry: Gravel' |
| Stratigraphy | Not entered |
| Comments | Gravel. NGR estimated. |
| Locality details | Quarry name: Grimbald Pit: at Knaresborough Yorkshire |
| 50k map sheet | Harrogate (62) |
| Map reference | SE 364 562 |
| Year collected | 1957 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |