BGS mineralogy and petrology collection record
| Sample number | S30893; COLLNOSB162; |
|---|---|
| Sample Donor | Buchan,S. |
| Rock name | 'Original entry: Feldspar Porphyry' |
| Stratigraphy | Not entered |
| Comments | Feldspar porphyry; ORS |
| Locality details | 290 yds WNW from SW corner of Burga Water and 740 yds NNW of Tomb of Gruthery |
| 50k map sheet | West Shetland ? (127) |
| Map reference | HU 226 538 |
| 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
S30893
