BGS mineralogy and petrology collection record
| Sample number | E48916; COLLNONGB161; |
|---|---|
| Sample Donor | Berridge,N.G. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Cleaved porphyritic ?andesite |
| Locality details | 630 m 255 deg from the Spill point of Llyn Anafon |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6925 6972 |
| 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
E48916
