BGS mineralogy and petrology collection record
| Sample number | S21404 |
|---|---|
| Sample Donor | Simpson,J.B. |
| Rock name | 'Original entry: Grey Orthogneiss; Biotite, Hornblende' |
| Stratigraphy | Not entered |
| Comments | Typical of the gneiss S of Hogh Bay; memoir, pp. 11, 20 |
| Locality details | 200 yds N of Dunbeic |
| 50k map sheet | Coll (51) |
| Map reference | NM 1564 5659 |
| 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
S21404
