BGS mineralogy and petrology collection record
| Sample number | S41123; COLLNOXN1035; |
|---|---|
| Sample Donor | Wright,J. |
| Rock name | 'Original entry: Hornblende Lamprophyre' |
| Stratigraphy | Not entered |
| Comments | Mottled ?appinitic lamprophyre (LL) from 4 ft sheet with quartz xenolith and feldspathic segregations, in psammite; roof of sheet is brecciated psammite |
| Locality details | Stream section, 3650 yds E 2 deg N of N summit (3224 ft) of Gulvain |
| 50k map sheet | Loch Eil (62) |
| Map reference | NN 0360 8752 |
| 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
S41123
