BGS mineralogy and petrology collection record
| Sample number | S41646; S41646/A; COLLNOXN1166; |
|---|---|
| Sample Donor | Wright,J.E. |
| Rock name | 'Original entry: Coarse Feldspathic Grit. Specimen Shows Both Pale And Dark Varieties, Dark Var ?' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Invergeldie Burn - Glen Lednock tunnel. 1470 ft from outfall portal |
| 50k map sheet | Crieff (47) |
| Map reference | NN 7323 2902 |
| 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
S41646
S41646/A
