BGS mineralogy and petrology collection record
| Sample number | S30736 |
|---|---|
| Sample Donor | Robertson,T. |
| Rock name | 'Original entry: Quartz-Feldspar-Biotite Porphyry' |
| Stratigraphy | Not entered |
| Comments | Acid dyke; K + Na (Ca) feldspar |
| Locality details | C35. NW end of Geo on W side of Lamba Wick |
| 50k map sheet | West Shetland ? (127) |
| Map reference | HU 300 612 |
| 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
S30736
