BGS mineralogy and petrology collection record
| Sample number | S30644 |
|---|---|
| Sample Donor | Allan,J.K. |
| Rock name | 'Original entry: Orthoclase-Oligoclase-Biotite Gneiss' |
| Stratigraphy | Not entered |
| Comments | Orthoclase-oligoclase-biotite gneiss. ?K-permeation |
| Locality details | Whale Firth, 120 yds N of Daalaskeo |
| 50k map sheet | Yell (130) |
| Map reference | HU 462 947 |
| 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
S30644
