BGS mineralogy and petrology collection record
| Sample number | S71186; COLLNONX1006; |
|---|---|
| Sample Donor | Rock,N.M.S. |
| Rock name | 'Original entry: Porphyroclastic Sheared ?Metasediment Or Diorite' |
| Stratigraphy | Not entered |
| Comments | Scalasiag "augite diorite" intrusion (Caledonian); porphyroclastic sheared rock, ?diorite or metasediment |
| Locality details | N shore of Loch Staosnaig, E coast of Colonsay |
| 50k map sheet | Colonsay (35) |
| Map reference | NR 3926 9354 |
| 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
S71186
