BGS mineralogy and petrology collection record
| Sample number | S27472; COLLNOJS168; |
|---|---|
| Sample Donor | Stephens, J.P. |
| Rock name | 'Original entry: Nepheline Monchiquite' |
| Stratigraphy | Not entered |
| Comments | Dyke along bedding plane close to fault; see Orkney Mem, p. 130 |
| Locality details | NE side of Risa |
| 50k map sheet | Hoy (117) |
| Map reference | ND 309 982 |
| 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
S27472
