BGS mineralogy and petrology collection record
| Sample number | S26974 |
|---|---|
| Sample Donor | Wilson, George Victor |
| Rock name | 'Original entry: Biotite Gneiss' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Cliff 700 yds W 16 deg S of East Biggin, Yesnaby |
| 50k map sheet | Kirkwall (119) |
| Map reference | HY 220 152 |
| 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
S26974
