BGS mineralogy and petrology collection record
| Sample number | MR14942; F4183; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Gneiss. 'Original entry: Gneiss' |
| Stratigraphy | Archaean. |
| Comments | gneiss, Archaen,Collected by W Maunon:M3457 |
| Locality details | Byrud near Minnesund, 60 km NNE of Oslo,surface exposure,Norway |
| 50k map sheet | Not entered |
| Map reference | 60:23,11:15 |
| Year collected | 1935 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |