BGS mineralogy and petrology collection record
| Sample number | E18405; MRB; |
|---|---|
| Sample Donor | Dunham,K.C. |
| Rock name | 'Original entry: Claystone' |
| Stratigraphy | Not entered |
| Comments | ? ALTERED SHALE |
| Locality details | COWGREEN MINES MAIN SHAFT 191y: LEVEL S. CROSSCUT-IN FOOTWA? |
| 50k map sheet | Alston (25) |
| Map reference | NY 81 30 |
| 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
E18405
