BGS mineralogy and petrology collection record
| Sample number | E44776 |
|---|---|
| Sample Donor | Worsam,B.C. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Tonstein 50mm thick, base 100mm below top of a coal seam 0.77m thick, being the middle of three seams exposed at the GNO reference quoted in may 1971 provisionally correlated with the p26. Pellety appearance. |
| Locality details | Willesley Quarry, 900m north and 25 degrees west of Hill Farm, Willesley. |
| 50k map sheet | Coalville (155) |
| Map reference | SK 3275 1560 |
| 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
E44776
