BGS mineralogy and petrology collection record
| Sample number | MR12252; COLLNO452; |
|---|---|
| Sample Donor | Jones,T.G. |
| Rock name | 'Original entry: Marl Breccia' |
| Stratigraphy | Not entered |
| Comments | Erbistock Beds Coal Measures |
| Locality details | Abernbury Brickworks, Wrexham |
| 50k map sheet | Wrexham (121) |
| Map reference | SJ 3500 4915 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |