BGS mineralogy and petrology collection record
| Sample number | E62071; COLLNOGW109; |
|---|---|
| Sample Donor | Woodhall, D.G. |
| Rock name | Alkali-Feldspar-Microgranite. |
| Stratigraphy | Not entered |
| Comments | Microgranite; forms bulk of composite sill |
| Locality details | 765 m 236 deg from Kings Youth Hostel. 4.9 Km of Dolgellau Bridge (S End) |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 6770 1561 |
| 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
E62071
