BGS mineralogy and petrology collection record
| Sample number | E50209; E50209/A; E50209/B; COLLNOBL602; |
|---|---|
| Sample Donor | Leveridge,B.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Volcanics of Conwy Rhyolite Formation |
| Locality details | 970 m N of Bwlch y Ddeufaen Cairn |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7165 7261 |
| 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
E50209/A
E50209/B
