BGS mineralogy and petrology collection record
| Sample number | E49975; COLLNOAP729; |
|---|---|
| Sample Donor | Addison,R. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Tufff ?rhyolite |
| Locality details | 600 m E of St. Peris's Church, Nant Peris |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6122 5832 |
| 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
E49975
