BGS mineralogy and petrology collection record
| Sample number | E7240; COLLNO267; |
|---|---|
| Sample Donor | Thomas, Dr. |
| Rock name | Ash (Tephra). 'Original entry: Ash' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | 9. Crags E. of Brandy Brook. |
| 50k map sheet | St. Davids (209) |
| 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
E7240
