BGS mineralogy and petrology collection record
| Sample number | E7228; COLLNO255; |
|---|---|
| Sample Donor | Thomas, Dr. |
| Rock name | Trachytic-Rock. 'Original entry: Keratophyre' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | 7. Quarry, E. end of Pointz Castle. |
| 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
E7228
