BGS mineralogy and petrology collection record
| Sample number | E9400; COLLNO68; |
|---|---|
| Sample Donor | Smith, B. |
| Rock name | 'Original entry: Gritty Marl' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Pit in chert bed, N. of Pen Dinas Reservoir. |
| 50k map sheet | Wrexham (121) |
| Map reference | SJ 235 523 |
| 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
E9400
