BGS mineralogy and petrology collection record
| Sample number | S15315 |
|---|---|
| Sample Donor | Flett,J.S. |
| Rock name | 'Original entry: Hornblende Gneiss' |
| Stratigraphy | Not entered |
| Comments | Erratic |
| Locality details | Boulder, Savil Scar, Sanday |
| 50k map sheet | Sanday (122) |
| Map reference | HY 685 444 |
| 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
S15315
