BGS mineralogy and petrology collection record
| Sample number | E39223; COLLNOCE60; |
|---|---|
| Sample Donor | Evans,C.D.R. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Large feature of flow banded dark rhyolitic rock |
| Locality details | 4720 yds 341 deg E of Cairn on Carnedd y Ddelw |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7061 7118 |
| 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
E39223
