BGS mineralogy and petrology collection record
| Sample number | MR22090 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Gravel. 'Original entry: Mixed Gravel' |
| Stratigraphy | Not entered |
| Comments | Mixed Gravel,Mixed Gravel,Collected byRoad Research Lab PET XLIII p339 |
| Locality details | Llay Qry. Llay, |
| 50k map sheet | Wrexham (121) |
| Map reference | SJ 345 560 |
| Year collected | 1959 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |