BGS mineralogy and petrology collection record
| Sample number | MR3975 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Argillaceous Limestone With Cyrena.Weald Clay.' |
| Stratigraphy | Not entered |
| Comments | Weald exh. Case 6 m/113 |
| Locality details | No.9 shaft at depth of 190 ft, Sevenoaks tunnel, Kent. |
| 50k map sheet | Sevenoaks (287) |
| Map reference | TQ 527 543 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |