BGS mineralogy and petrology collection record
| Sample number | S72179; COLLNOFY399; |
|---|---|
| Sample Donor | Highton,A.J. |
| Rock name | 'Original entry: Hornblendic Granite Gneiss' |
| Stratigraphy | Not entered |
| Comments | Precambrian |
| Locality details | 150 m NW of trig point, Torr a' Choilltreich |
| 50k map sheet | Fort Augustus (73) |
| Map reference | NH 3700 0769 |
| 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
S72179
