BGS mineralogy and petrology collection record
| Sample number | S29439 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Cf. 29436' |
| Stratigraphy | Not entered |
| Comments | cf. 29437, dark grey mafic diorite or granodiorite with biotite, variable marginal facies of Spango granite |
| Locality details | Brocklaw Burn left bank 1380 yards W 9 deg N of triangulation point at 1391 feet on Spango Hill |
| 50k map sheet | Sanquhar (15) |
| Map reference | NS 804 191 |
| 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
S29439
