BGS mineralogy and petrology collection record
| Sample number | E38684; COLLNOBL156; |
|---|---|
| Sample Donor | Leveridge,B.E. |
| Rock name | 'Original entry: Tuff' |
| Stratigraphy | Not entered |
| Comments | Well cleaved tuffs forming prominent feature |
| Locality details | 1140 yds NW of Dolwyddelan Station. 300 yds N of Ffestiniog Rd. |
| 50k map sheet | Snowdon (119) |
| Map reference | SH 7287 5266 |
| 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
E38684
