BGS mineralogy and petrology collection record
| Sample number | E47500; COLLNOMH691; |
|---|---|
| Sample Donor | Howells,M.F. |
| Rock name | 'Original entry: Volcanic Rock' |
| Stratigraphy | Not entered |
| Comments | Intrusive, (?) feldspar rock |
| Locality details | Pencraig, NW of Craig Rhiwarth |
| 50k map sheet | Bala (136) |
| Map reference | SJ 0457 2714 |
| 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
E47500
