BGS mineralogy and petrology collection record
| Sample number | MR7919 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Metamudstone. 'Original entry: Slate' |
| Stratigraphy | Ordovician. |
| Comments | Slate,Ordovician,building slate,Collected byTG Jones J333 |
| Locality details | on E slopes of Moel Hen Fache, 2 miles NW of Llanrhaiadr-ym-Mochnant, |
| 50k map sheet | Oswestry (137) |
| Map reference | |
| Year collected | 1931 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |