BGS mineralogy and petrology collection record
| Sample number | S30510 |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Acid Biotite Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Acid biotite porphyrite, ash |
| Locality details | Roadside, 400 yards W 15 deg N of triangulation point of Bail Hill |
| 50k map sheet | Sanquhar (15) |
| Map reference | NS 756 144 |
| 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
S30510
