BGS mineralogy and petrology collection record
| Sample number | S41215; COLLNOYB463; |
|---|---|
| Sample Donor | Lawrie,T.R.M. |
| Rock name | 'Original entry: ?Quartz-Dolerite' |
| Stratigraphy | Not entered |
| Comments | Probable dyke, in Moine psammite; forms ridge in corrie, 10-15 yds wide, of earthy or ochreous material full of decomposed igneous rock fragments; specimen from small exposure of comparatively fresh rock; ?quartz-dolerite |
| Locality details | 970 yds E 33.5 deg S of south top (3148 ft) of Gulvain |
| 50k map sheet | Loch Eil (62) |
| Map reference | NN 0040 8591 |
| 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
S41215
