BGS mineralogy and petrology collection record
| Sample number | MR16120; COLLNOBS1128; |
|---|---|
| Sample Donor | Smith, B. |
| Rock name | 'Original entry: Shelly Limestone With Remains Of Bracheopod Shells' |
| Stratigraphy | Not entered |
| Comments | Rafinerquina Llandaeloeusis (Davidian) |
| Locality details | WNW of Pen-y-Graig, near Llanrhaeadr-ym-Mochnant |
| 50k map sheet | Oswestry (137) |
| Map reference | SJ 122 289 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |