BGS mineralogy and petrology collection record
| Sample number | S67978; COLLNOWX284; |
|---|---|
| Sample Donor | Stephenson,D. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Flow - coarsely porph (10mm) Markle Basalt CPL above MLG |
| Locality details | Calder Valley, crag on old road, 350m NW of Clovenstone |
| 50k map sheet | Glasgow (30) |
| Map reference | NS 3303 6185 |
| 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
S67978
