BGS mineralogy and petrology collection record
| Sample number | S49762; COLLNOYR620; |
|---|---|
| Sample Donor | Smith,D.I. |
| Rock name | 'Original entry: Very Coarse Quartz-Diorite' |
| Stratigraphy | Not entered |
| Comments | Very coarse quartz-diorite |
| Locality details | Crunachy Adit runs approx. NE (HE 26): 2570 from tunnel portal |
| 50k map sheet | Oban (45) |
| Map reference | NN 0467 3047 |
| 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
S49762
