BGS mineralogy and petrology collection record
| Sample number | E13784; COLLNO1250; |
|---|---|
| Sample Donor | Mcmahan |
| Rock name | 'Original entry: Volcanic Rock' |
| Stratigraphy | Not entered |
| Comments | Trap. Crops out in the fields. |
| Locality details | Left bank of the River Tavy. |
| 50k map sheet | Tavistock (337) |
| Map reference | |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E13784
