BGS mineralogy and petrology collection record
| Sample number | E52377; COLLNODN150; |
|---|---|
| Sample Donor | Tapin,R.J. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Tuff, Arvonian |
| Locality details | 150m 182 deg from Trig point, Cefn Du |
| 50k map sheet | Bangor (106) |
| Map reference | SH 5481 6023 |
| 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
E52377
