BGS mineralogy and petrology collection record
| Sample number | MR3848 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Chalk Marl Rock. Hard Impure Chalk.' |
| Stratigraphy | Not entered |
| Comments | London exh case 6 |
| Locality details | Cutting 1 m.S. of Upton stn.Berks. |
| 50k map sheet | Abingdon (253) |
| Map reference | SU 98 79 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |