BGS mineralogy and petrology collection record
| Sample number | S22065 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Deformed Lamprophyre / Porphyrite From Shonkinite Zone Of Laccolith' |
| Stratigraphy | Not entered |
| Comments | 5.25 ft layer detached from sill wholly contained in Serpulite Grit |
| Locality details | Left bank of R Oykell, 240 yds from junction with Allt Cathair Bana |
| 50k map sheet | Lairg (102) |
| Map reference | NC 32134 11895 |
| 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
S22065
