BGS mineralogy and petrology collection record
| Sample number | E62971; COLLNOMH1606; |
|---|---|
| Sample Donor | Howells,M.F. |
| Rock name | Microgranite. 'Original entry: Microgranite' |
| Stratigraphy | Not entered |
| Comments | Microgranite. (? basic facies). |
| Locality details | W. of Tyddyn Mawr. |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 7026 1530 |
| 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
E62971
