BGS mineralogy and petrology collection record
| Sample number | S41477; ED6460; |
|---|---|
| Sample Donor | ED Collection; Johnstone,G.S.; |
| Rock name | 'Original entry: Porphyritic Microgranite' |
| Stratigraphy | Not entered |
| Comments | ?Porphyritic microgranite from near base of c. 50 ft granitic sill; Summ prog no. 12, 1957, pp. 8-10 |
| Locality details | Loch Sloy Scheme. Eas Riachain - Glen Meall Beag tunnel. 1720 ft from outfall portal |
| 50k map sheet | Inverarray (37) |
| Map reference | NN 2233 1361 |
| 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
S41477
