BGS mineralogy and petrology collection record
| Sample number | E607; MR720; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Volcanic Tuff' |
| Stratigraphy | Not entered |
| Comments | Tremadoc? 249/41, B/56 |
| Locality details | W of Moel Llyfnant, Merionethshire |
| 50k map sheet | Harlech (135) |
| Map reference | SH 804 355 |
| 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
E607
