BGS mineralogy and petrology collection record
| Sample number | S33062 |
|---|---|
| Sample Donor | Haldane,D. |
| Rock name | 'Original entry: Fibrolite-Muscovite-Biotite Gneiss, Na Permeated' |
| Stratigraphy | Not entered |
| Comments | Fibrolite-muscovite-biotite gneiss, Na permeated. ?Granite gneiss; like S.33061 before chloritisation |
| Locality details | Samphrey, Bunglan, S end |
| 50k map sheet | Yell (130) |
| Map reference | HU 462 763 |
| 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
S33062
