BGS mineralogy and petrology collection record
| Sample number | S72109; COLLNOFY320; |
|---|---|
| Sample Donor | Highton,A.J. |
| Rock name | 'Original entry: Microdiorite' |
| Stratigraphy | Not entered |
| Comments | Microdiorite dyke 2 m wide, strike 094 deg, dip 70 deg N, centre; Caledonian |
| Locality details | Allt a' Graidhe |
| 50k map sheet | Fort Augustus (73) |
| Map reference | NH 3275 0751 |
| 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
S72109
