BGS mineralogy and petrology collection record
| Sample number | S45699; S45699/A; COLLNOXJ1306; |
|---|---|
| Sample Donor | Johnstone,G.S. |
| Rock name | 'Original entry: Felsic Porphyry' |
| Stratigraphy | Not entered |
| Comments | Felsic porphyry sheet in Moine, for comparison |
| Locality details | 400 yds W 25 deg N from summit of Sgurr Choinich |
| 50k map sheet | Loch Eil (62) |
| Map reference | NN 1245 9514 |
| 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
S45699
S45699/A
