BGS mineralogy and petrology collection record
| Sample number | MR4920 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: [Septarian Nodule. London Clay]' |
| Stratigraphy | Not entered |
| Comments | 46/6,P/231 |
| Locality details | Hampstead, Middlesex |
| 50k map sheet | North London (256) |
| Map reference | TQ 271 862 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |