BGS mineralogy and petrology collection record
| Sample number | S27477 |
|---|---|
| Sample Donor | Stephens,J.V. |
| Rock name | 'Original entry: Basalt, Porphyritic' |
| Stratigraphy | Not entered |
| Comments | Lava, Upper ORS |
| Locality details | Cliff at Stairs of the Heel, 300 yds E of Hellia, Hoy |
| 50k map sheet | Kirkwall (119) |
| Map reference | HY 202 047 |
| 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
S27477
