BGS mineralogy and petrology collection record
| Sample number | S49026 |
|---|---|
| Sample Donor | Harris,A.L. |
| Rock name | 'Original entry: ?Microdiorite' |
| Stratigraphy | Not entered |
| Comments | Intrusive "porphyrite", vertical, thickness 19 ft; contact not see |
| Locality details | Foyers HE Project, surge shaft pit site, 1655 yds S 36 deg E from Garthmore; deep bore 293 ft depth |
| 50k map sheet | Fort Augustus (73) |
| Map reference | NH 521 156 |
| 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
S49026
