BGS mineralogy and petrology collection record
| Sample number | MR3914 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Hard Chalk With Nodular Structure And Greenish Markings.Base Of Lower Phosphate' |
| Stratigraphy | Not entered |
| Comments | London exh case 7. |
| Locality details | Taplow, Maidemhead, Bucks |
| 50k map sheet | Beaconsfield (255) |
| Map reference | SU 909 821 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |