BGS mineralogy and petrology collection record
| Sample number | E54121; COLLNOBL879; |
|---|---|
| Sample Donor | Leveridge,B.E. |
| Rock name | 'Original entry: Tuff' |
| Stratigraphy | Not entered |
| Comments | Contacts between successive flows constituting the Ffrondderw Tuff. Soudleyan |
| Locality details | 470 m WSW of Bryn Ffynnon Fm. |
| 50k map sheet | Corwen (120) |
| Map reference | SH 9380 4517 |
| 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
E54121
