BGS mineralogy and petrology collection record
| Sample number | E30413; COLLNOC918; |
|---|---|
| Sample Donor | Collins,G.H.; Dangerfield,J.; |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Pwntan Qry. 700 yds E of Tan y Groes Church |
| 50k map sheet | Llangranog (194) |
| Map reference | SN 292 493 |
| 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
E30413
