BGS mineralogy and petrology collection record
| Sample number | MR31418; COLLNOAH410; |
|---|---|
| Sample Donor | Horton,A. |
| Rock name | 'Original entry: Chalk' |
| Stratigraphy | Not entered |
| Comments | Base of Upper Chalk unit above Chalk rock |
| Locality details | Temorary section at British Crain & Hoist Co.Ltd. Compton |
| 50k map sheet | Reading (268) |
| Map reference | SU 5203 8028 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |