BGS mineralogy and petrology collection record
| Sample number | S68775; COLLNOYR2559; |
|---|---|
| Sample Donor | Smith,D.I. |
| Rock name | 'Original entry: Dark Fine-Grained Microdiorite' |
| Stratigraphy | Not entered |
| Comments | Dark fine-grained microdiorite sheet cut by felsite |
| Locality details | Allt na Larach, 1.2 km SE of Glenbuck House |
| 50k map sheet | Glen Roy (63) |
| Map reference | NN 3396 9848 |
| 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
S68775
