BGS mineralogy and petrology collection record
| Sample number | S55079; COLLNOYC2019; |
|---|---|
| Sample Donor | Mykura,W. |
| Rock name | 'Original entry: Hornfelsed Silty Mudstone' |
| Stratigraphy | Not entered |
| Comments | Intensely-hornfelsed greenish-grey porcellanous silty mudstone with dark laminae |
| Locality details | Hillslope W of Loch of Sotersta, 650 yds ENE of Culswick Broch HU 26000 44900 4 |
| 50k map sheet | Foula (125) |
| Map reference | HU 260 449 |
| 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
S55079
