BGS mineralogy and petrology collection record
| Sample number | E52383; COLLNODN156; |
|---|---|
| Sample Donor | Tapin,R.J. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Lapilli tuff, Arvonian |
| Locality details | 100m 321 deg from Trig point, Cefn Du |
| 50k map sheet | Bangor (106) |
| Map reference | SH 5475 6047 |
| 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
E52383
