BGS mineralogy and petrology collection record
| Sample number | E54437; COLLNOFU9; |
|---|---|
| Sample Donor | Fletcher, Chris J.N |
| Rock name | 'Original entry: Tuff' |
| Stratigraphy | Not entered |
| Comments | Vitric tuff. Padarn Tuff |
| Locality details | 230 m 80 deg from Chapel in Cilgwyn |
| 50k map sheet | Nefyn (118) |
| Map reference | SH 4969 5403 |
| 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
E54437
