BGS mineralogy and petrology collection record
| Sample number | S28160 |
|---|---|
| Sample Donor | Read, H.H. |
| Rock name | 'Original entry: Altered Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Altered porphyrite. Sills; rutile twins |
| Locality details | Bakka Skeo |
| 50k map sheet | Yell (130) |
| Map reference | HU 628 993 |
| 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
S28160
