BGS mineralogy and petrology collection record
| Sample number | E497; MR709; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Andesitic Lava' |
| Stratigraphy | Not entered |
| Comments | Arenig. 237/41, B/44. |
| Locality details | Clogwyn-yr-Eglwys, 7 mi SW of Bala, Merionethshire |
| 50k map sheet | Bala (136) |
| Map reference | SH 85 28 |
| 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
E497
