BGS mineralogy and petrology collection record
| Sample number | E67198; COLLNOMZ86; |
|---|---|
| Sample Donor | Barton, C.M. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Weathered, ? volcanic. Upper Devonian |
| Locality details | Trewolsta Quarry, 200 m NE of Tideford Cross |
| 50k map sheet | Plymouth (348) |
| Map reference | SX 3419 6113 |
| 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
E67198
