BGS mineralogy and petrology collection record
| Sample number | E12098; COLLNO8; |
|---|---|
| Sample Donor | Greenly,E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Bryn yr Efail, 125 ft NNE of 3600 ft level |
| 50k map sheet | Bangor (106) |
| Map reference | |
| 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
E12098
