BGS mineralogy and petrology collection record
| Sample number | MR3742 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Allophane. Upper Chalk.' |
| Stratigraphy | Not entered |
| Comments | Pres.by James Fox. |
| Locality details | Charlton,Kent |
| 50k map sheet | Dartford (271) |
| Map reference | TQ 414 783 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |