BGS mineralogy and petrology collection record
| Sample number | S82222; COLLNOYW1720; |
|---|---|
| Sample Donor | May,F. |
| Rock name | Andesite. 'Original entry: Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Porphyrite dyke >2m |
| Locality details | SE of Allt Squadaig |
| 50k map sheet | Glen Roy (63) |
| Map reference | NN 3780 8781 |
| 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
S82222
