BGS mineralogy and petrology collection record
| Sample number | E15889 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Grit W. Secondary Silica Cement' |
| Stratigraphy | Not entered |
| Comments | Bwlchgwyn quartzite from millstone grit Presented by A. Acton |
| Locality details | Bwlchgwyn, nr. Wrexham |
| 50k map sheet | Wrexham (121) |
| Map reference | SJ 265 533 |
| 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
E15889
