BGS mineralogy and petrology collection record
| Sample number | MR3666 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Flint, Upper Chalk.Cavity Lined With Chalcedony' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Unknown |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |