BGS mineralogy and petrology collection record
| Sample number | S33002; COLLNODH1826; |
|---|---|
| Sample Donor | Haldane,D. |
| Rock name | 'Original entry: Quartz-Biotite Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Quartz-biotite porphyrite |
| Locality details | Olna Firth, N shore, E of Mangaster Burn |
| 50k map sheet | Central Shetland (128) |
| Map reference | HU 389 651 |
| 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
S33002
