BGS mineralogy and petrology collection record
| Sample number | S21931 |
|---|---|
| Sample Donor | Ross, George |
| Rock name | 'Original entry: Augite-Biotite Lamprophyre' |
| Stratigraphy | Not entered |
| Comments | Dyke about 1 ft 6 in thick |
| Locality details | In dyke crossing R Einig, W from Allt an Beithe |
| 50k map sheet | Lairg (102) |
| Map reference | NH 37114 99227 |
| 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
S21931
