BGS mineralogy and petrology collection record
| Sample number | S40774; COLLNOXJ548; |
|---|---|
| Sample Donor | Johnstone,G.S. |
| Rock name | 'Original entry: Foliated Porphyritic Lamprophyre' |
| Stratigraphy | Not entered |
| Comments | Foliated porphyritic lamprophyre sheet, apparently cut by, but intercrystallised with S. 40775 |
| Locality details | From river fork 1302 ft, Coire Mhuic, 1100 yds downstream in Allt Mhuic |
| 50k map sheet | Loch Eil (62) |
| Map reference | NN 1293 9299 |
| 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
S40774
