BGS mineralogy and petrology collection record
| Sample number | S30735 |
|---|---|
| Sample Donor | Robertson,T. |
| Rock name | 'Original entry: Acid Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Acid dyke; orthoclse phenocrysts have rim of plagioclase; independent phenocrysts of plagioclase |
| Locality details | C34. SE end of Geo on W side of Lamba Wick |
| 50k map sheet | West Shetland ? (127) |
| Map reference | HU 299 613 |
| 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
S30735
