BGS mineralogy and petrology collection record
| Sample number | E65021; COLLNOGW142; |
|---|---|
| Sample Donor | Woodhall, D.G. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Crystal tuff |
| Locality details | SE of Tyddyn Du Fm. S of Cross Foxes Hotel |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 7672 1508 |
| 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
E65021
