BGS mineralogy and petrology collection record
| Sample number | E54271; COLLNOFU65; |
|---|---|
| Sample Donor | Fletcher, Chris J.N |
| Rock name | 'Original entry: Conglomerate' |
| Stratigraphy | Not entered |
| Comments | Tuffaceous conglomerate, (Cilgwyn conglomerate). |
| Locality details | 48 m. at 275 deg. from summit of Mynydd Cilgwyn. |
| 50k map sheet | Nefyn (118) |
| Map reference | SH 4971 5430 |
| 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
E54271
