BGS mineralogy and petrology collection record
| Sample number | S30250 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Quartz Porphyrite, Granophyric' |
| Stratigraphy | Not entered |
| Comments | Quartz porphyrite, granophyric composite dyke |
| Locality details | Coast 500 ft SW of mouth of Burn of Valladale |
| 50k map sheet | North Shetland ? (129) |
| Map reference | HU 295 766 |
| 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
S30250
