BGS mineralogy and petrology collection record
| Sample number | N10225 |
|---|---|
| Sample Donor | Flinn, Prof. Derek. (Liverpool University) |
| Rock name | 'Original entry: Porphyritic Granite' |
| Stratigraphy | Not entered |
| Comments | Porphyritic granite |
| Locality details | Unst |
| 50k map sheet | Not entered |
| Map reference | HP 672 154 |
| 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
N10225
