BGS mineralogy and petrology collection record
| Sample number | E52969; COLLNOBL803; |
|---|---|
| Sample Donor | Leveridge,B.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Tuff-Tuffite-Ordovician |
| Locality details | 1520 m SW of Gwern Gof Isaf |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6732 5916 |
| 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
E52969
