BGS mineralogy and petrology collection record
| Sample number | E16935; COLLNO1420; |
|---|---|
| Sample Donor | Road Board |
| Rock name | 'Original entry: Quartz Porphyry' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | THEALKELD QUARRY, nr. CROSS THEWAITE(Great Crosthwaite?), KESWICK |
| 50k map sheet | Keswick (29) |
| Map reference | NY 329 243 |
| 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
E16935
