BGS mineralogy and petrology collection record
| Sample number | E54443; COLLNOFU16; |
|---|---|
| Sample Donor | Fletcher, Chris J.N |
| Rock name | 'Original entry: Basic Volcanic Rock' |
| Stratigraphy | Not entered |
| Comments | Basic dyke |
| Locality details | 345 m 37 deg from Chapel in Cilgwyn |
| 50k map sheet | Nefyn (118) |
| Map reference | SH 4997 5457 |
| 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
E54443
