BGS mineralogy and petrology collection record
| Sample number | S50067; COLLNOYR1047; |
|---|---|
| Sample Donor | Dearnley,R. |
| Rock name | 'Original entry: Microdiorite ("Porphyrite")' |
| Stratigraphy | Not entered |
| Comments | Foliated porphyrite sheet, margin |
| Locality details | R. Farigaig below roadbridge at Torness |
| 50k map sheet | Fort Augustus (73) |
| Map reference | NH 580 270 |
| 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
S50067
