BGS mineralogy and petrology collection record
| Sample number | S328; S328/A; |
|---|---|
| Sample Donor | Geikie,A. |
| Rock name | 'Original entry: Nepheline Basalt' |
| Stratigraphy | Not entered |
| Comments | Intrusion, mass in neck; quartz and feldspar xenocrysts |
| Locality details | On shore, John o'Groats |
| 50k map sheet | Wick (116) |
| Map reference | ND 388 736 |
| 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
S328
