BGS mineralogy and petrology collection record
| Sample number | S40610; COLLNOYB411; |
|---|---|
| Sample Donor | Lawrie,T.R.M. |
| Rock name | 'Original entry: Lamprophyre With Biotite' |
| Stratigraphy | Not entered |
| Comments | Discordant sheet in Leven Schists, nearly flat-lying, and appears to rise stepwise to W; c. 3 ft thick.. Contains a few rounded fine-grained xenoliths. Lamprophyre with biotite |
| Locality details | Allt a' Bhalbhain, 2110 yds E 17 deg S of junction of Allt an Loin with R Cour |
| 50k map sheet | Loch Eil (62) |
| Map reference | NN 2555 7855 |
| 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
S40610
