BGS mineralogy and petrology collection record
| Sample number | E33509; COLLNOHW1028; |
|---|---|
| Sample Donor | Wilson,H.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Yellow Weathered Tuff |
| Locality details | C.E.G.B. Tower 3. 550 yds. N of Tyn-Llwyn |
| 50k map sheet | Bangor (106) |
| Map reference | SH 5656 6794 |
| 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
E33509
