BGS mineralogy and petrology collection record
| Sample number | S31645 |
|---|---|
| Sample Donor | Road Board |
| Rock name | 'Original entry: Hornblende-Biotite Granodiorite' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Cruachan Quarry, E slope of Cruachan, Ardchattan |
| 50k map sheet | Oban (45) |
| Map reference | NN 1260 2950 |
| 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
S31645
