BGS mineralogy and petrology collection record
| Sample number | E11245; COLLNO283; |
|---|---|
| Sample Donor | Dewey,H. |
| Rock name | 'Original entry: Manganese Ore' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Cwm yr Avon, Open Works on mountain |
| 50k map sheet | Harlech (135) |
| Map reference | Not entered |
| 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
E11245
