BGS mineralogy and petrology collection record
| Sample number | E41588; COLLNOSN1649; |
|---|---|
| Sample Donor | Sanderson,R.W. |
| Rock name | 'Original entry: Porphyritic Andosite (Albitised)' |
| Stratigraphy | Not entered |
| Comments | BLOCK FROM AGGLOMERATE ORDOVISIAN U. VOLCANIC GROUP |
| Locality details | SW SIDE OF LARGE QUARRY MOEL-Y-GOLFA 460M NE OF TREWERN CHURCH |
| 50k map sheet | Welshpool (151) |
| Map reference | SJ 2872 1193 |
| 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
E41588
