BGS mineralogy and petrology collection record
| Sample number | S27157 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Biotite-Microcline-Oligoclase Gneiss' |
| Stratigraphy | Not entered |
| Comments | Biotite-microcline-oligoclase gneiss |
| Locality details | Small promontory 1600 ft 20 deg E of N of trig pt on Gillis Field |
| 50k map sheet | Yell (130) |
| Map reference | HU 618 891 |
| 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
S27157
