BGS mineralogy and petrology collection record
| Sample number | E9022; MR14469; |
|---|---|
| Sample Donor | Thomas, Dr. |
| Rock name | 'Original entry: Porphyritic Rhyolite ? Quartz Porphyry' |
| Stratigraphy | Not entered |
| Comments | Loose block. |
| Locality details | Broadway Farm, SE. of Hayscastle. |
| 50k map sheet | St. Davids (209) |
| Map reference | SM 918 246 |
| 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
E9022
