BGS mineralogy and petrology collection record
| Sample number | E26918; COLLNOFD28; |
|---|---|
| Sample Donor | Dunning,F.W. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Lithic Tuff, bed in slates between Middle & Upper Tuff beds (E14) |
| Locality details | Scarp E of road, 450 yds. N of Tyn-Y-Mynydd |
| 50k map sheet | Bangor (106) |
| Map reference | SH 767 597 |
| 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
E26918
