BGS mineralogy and petrology collection record
| Sample number | E49091; COLLNOAP595; |
|---|---|
| Sample Donor | Addison,R. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Dolerite |
| Locality details | By footpath, Cwm Pen Llafar, 3 km SE of Gerlan |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6631 6405 |
| 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
E49091
