BGS mineralogy and petrology collection record
| Sample number | S28788 |
|---|---|
| Sample Donor | Allan,J.K. |
| Rock name | 'Original entry: Microcline-Oligoclase-Muscoite-Biotite Gneiss' |
| Stratigraphy | Not entered |
| Comments | Microcline-oligoclase-muscoite-biotite gneiss. Injection gneiss; K-permeated |
| Locality details | Heoga Ness, W shore, 320 yds NE from Green Head |
| 50k map sheet | Yell (130) |
| Map reference | HU 523 792 |
| 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
S28788
