BGS mineralogy and petrology collection record
| Sample number | MR5711 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Ironstone' |
| Stratigraphy | Lower Jurassic. Lower Jurassic. Middle Lias |
| Comments | Ironstone, base of Middle Lias. NGR estimated. |
| Locality details | Quarry at Bracebridge, Lincoln |
| 50k map sheet | Lincoln (114) |
| Map reference | SK 968 682 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |