BGS mineralogy and petrology collection record
| Sample number | E54239; COLLNOFU31; |
|---|---|
| Sample Donor | Fletcher, Chris J.N |
| Rock name | 'Original entry: Tuff' |
| Stratigraphy | Not entered |
| Comments | Lithic tuff with segregations, one containing a nodule. |
| Locality details | 545 m. at 135 deg from Cae Uchaf Farm. |
| 50k map sheet | Nefyn (118) |
| Map reference | SH 4871 5369 |
| 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
E54239
