BGS mineralogy and petrology collection record
| Sample number | E26729; COLLNOA274; |
|---|---|
| Sample Donor | Whitehead,T.H. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | FELDSPATHIC GRIT |
| Locality details | BALA ROCKS GWERN-Y-BRAIN NEAR GUILSFIELD |
| 50k map sheet | Welshpool (151) |
| Map reference | SJ 217 126 |
| 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
E26729
