BGS mineralogy and petrology collection record
| Sample number | E27871 |
|---|---|
| Sample Donor | Cave,R. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Upper Cardocian (Nod Glas) |
| Locality details | Tips by the lower adits, Gwmgnnen Mine. 4 ml NW by W of Llanfyllin |
| 50k map sheet | Bala (136) |
| Map reference | |
| 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
E27871
