BGS mineralogy and petrology collection record
| Sample number | S641 |
|---|---|
| Sample Donor | UNKNOWN |
| Rock name | 'Original entry: Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Porphyrite |
| Locality details | Red Head |
| 50k map sheet | Forfar (57) |
| Map reference | NO 702 473 |
| 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
S641
