BGS mineralogy and petrology collection record
| Sample number | S25927 |
|---|---|
| Sample Donor | Stephens,J.V. |
| Rock name | 'Original entry: Biotite Monchiquite' |
| Stratigraphy | Not entered |
| Comments | Dyke 7 ft - 9 ft wide, trend 140 deg; see Orkney Mem, p. 65 |
| Locality details | On coast 300 yd W of Orakirk, Peterton |
| 50k map sheet | Kirkwall (119) |
| Map reference | HY 299 046 |
| 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
S25927
