BGS mineralogy and petrology collection record
| Sample number | S21405 |
|---|---|
| Sample Donor | Simpson,J.B. |
| Rock name | 'Original entry: Biotite Gneiss With A Little Hornblende And Garnet' |
| Stratigraphy | Not entered |
| Comments | A band 4 ft wide in igneous gneiss near S. 21404; Memoir, p. 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
S21405
