BGS mineralogy and petrology collection record
| Sample number | E48938; COLLNONGB183; |
|---|---|
| Sample Donor | Berridge,N.G. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Porphyritic ?andesite, possibly hornfelsed |
| Locality details | 600 m 145.5 deg from foot of Aber Falls |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6717 6954 |
| 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
E48938
