BGS mineralogy and petrology collection record
| Sample number | E10565; COLLNO777; |
|---|---|
| Sample Donor | Greenly,E. |
| Rock name | Trachytic-Rock. 'Original entry: Keratophyre' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Llanfair-is-Gaer Church, Menai Straits. |
| 50k map sheet | Caernarfon (105) |
| 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
E10565
