BGS mineralogy and petrology collection record
| Sample number | S11080 |
|---|---|
| Sample Donor | Barrow, G. |
| Rock name | 'Original entry: Oligoclase Gneiss' |
| Stratigraphy | Not entered |
| Comments | Rounded feldspars, oligoclase, quartz, ?orthoclase, with decomposed biotite winding round. ?Sediment or igneous oligoclase gneiss. |
| Locality details | Bed of Tarf |
| 50k map sheet | Kingussie (64) |
| Map reference | Not entered |
| 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
S11080
