BGS mineralogy and petrology collection record
| Sample number | E20172 |
|---|---|
| Sample Donor | Butler,A.J. |
| Rock name | Calcite-Mudstone. 'Original entry: Calcite Mudstone' |
| Stratigraphy | Not entered |
| Comments | Lower Limestone Division D, 4" band, 7' 6" below Lower Stromatoproid Beds. |
| Locality details | Wren's Nest Hill, Dudley, 30G (Type section). Pillar 1. |
| 50k map sheet | Dudley (167) |
| Map reference | SO 93 91 |
| 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
E20172
