BGS mineralogy and petrology collection record
| Sample number | E28718; MR21937; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Basalt. 'Original entry: Porphyritic Olivine Basalt' |
| Stratigraphy | Not entered |
| Comments | Porphyritic Olivine Basalt,Basalt,Collected byJ Dawson UG6542 |
| Locality details | Webberton Quarry, Dunchideock, |
| 50k map sheet | Exeter (325) |
| Map reference | SX 875 872 |
| Year collected | 1959 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |