BGS mineralogy and petrology collection record
| Sample number | S45357; COLLNOYW37; |
|---|---|
| Sample Donor | May,F. |
| Rock name | 'Original entry: Biotite-Bearing Hornblende Tonalite (Appinite Suite)' |
| Stratigraphy | Not entered |
| Comments | Large intrusion |
| Locality details | 110 yds N 41 deg W of summit (1122 ft) of Cnocan Dubh |
| 50k map sheet | Loch Eil (62) |
| Map reference | NH 1737 0345 |
| 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
S45357
