BGS mineralogy and petrology collection record
| Sample number | E4568 |
|---|---|
| Sample Donor | Usher,W.A.E. |
| Rock name | Basalt; Tuff;. 'Original entry: Spilite Or Sheared Tuff' |
| Stratigraphy | Not entered |
| Comments | ? Upp. Devonian |
| Locality details | Near St. Germans |
| 50k map sheet | Plymouth (348) |
| Map reference | SX 354 576 |
| 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
E4568
