BGS mineralogy and petrology collection record
| Sample number | MR4429 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: [Iron Ore] Marlstone [Middle Lias] With Ammonites Spiratus.' |
| Stratigraphy | Not entered |
| Comments | 32/45,K/140 |
| Locality details | Cleveland, Yorkshire |
| 50k map sheet | Not entered |
| Map reference | NZ 6 1 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |