BGS mineralogy and petrology collection record
| Sample number | S39969 |
|---|---|
| Sample Donor | Beer,K.E. |
| Rock name | 'Original entry: Gneiss' |
| Stratigraphy | Not entered |
| Comments | Basement gneiss |
| Locality details | Knoll on S side of Loch an Duna, S of Bragar |
| 50k map sheet | Lewis (105) |
| Map reference | NB 285 469 |
| 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
S39969
