BGS mineralogy and petrology collection record
| Sample number | E31235; MR26273; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Tonstein' |
| Stratigraphy | Not entered |
| Comments | 2 and a half inch band 13" above roof of "Bottom Robins Coal". |
| Locality details | Hilton Main Colliery 4 miles N.N.E. of Wolverhampton. Level 9400' above mining datum and 600' below sea level. In 9400' N.W. lateral tunnel at measure-mark 2803'. |
| 50k map sheet | Wolverhampton (153) |
| Map reference | SJ 93794 05086 |
| 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
E31235
