BGS mineralogy and petrology collection record
| Sample number | E66339; COLLNOWPR83; |
|---|---|
| Sample Donor | Pratt, W. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Acid tuff |
| Locality details | 310 m SW of Summit of Cadair Idris |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 7087 1284 |
| 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
E66339
