BGS mineralogy and petrology collection record
| Sample number | S40599; COLLNOYB428; |
|---|---|
| Sample Donor | Lawrie,T.R.M. |
| Rock name | 'Original entry: Coarse Porphyrite Of Granitic Aspect' |
| Stratigraphy | Not entered |
| Comments | Most northerly member of same dyke as S. 40598, 15 ft from margin; 37 ft thick. Coarse porphyrite of granitic aspect |
| Locality details | Allt Choille-rais, 1230 yds S 16 deg E of bridge over Allt nan Aire at Tomnafet; 15 ft S of S. 40598 |
| 50k map sheet | Loch Eil (62) |
| Map reference | NN 2054 7690 |
| 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
S40599
