BGS mineralogy and petrology collection record
| Sample number | MR21961 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Gravel. 'Original entry: Mixed Gravel' |
| Stratigraphy | Not entered |
| Comments | Mixed ravel,Gravel,Collected byRoad Research Lab PET XLIII p315 |
| Locality details | Swail Pit, Brompton On Swail |
| 50k map sheet | Richmond (41) |
| Map reference | NZ 22 00 |
| Year collected | 1959 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |