BGS mineralogy and petrology collection record
| Sample number | E9640 |
|---|---|
| Sample Donor | Gibson,Dr. |
| Rock name | Dolerite (Synonymous With Microgabbro). 'Original entry: Olivine Dolerite.' |
| Stratigraphy | Not entered |
| Comments | Intrusion in Middle Coal Measures. See Geology of country around Lichfield, p110. |
| Locality details | Obtained from Ashmore Colliery Workings, Holly Bank. |
| 50k map sheet | Lichfield (154) |
| Map reference | SJ 96428 03375 |
| 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
E9640
