BGS mineralogy and petrology collection record
| Sample number | E50665; E50665/A; E50665/B; COLLNOBL617; |
|---|---|
| Sample Donor | Leveridge,B.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Conwy Rhyolite Formation |
| Locality details | 1160 m N of Bwlch y Ddeufabu Cairn |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7180 7287 |
| 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
E50665/A
E50665/B
