BGS mineralogy and petrology collection record
| Sample number | MR7869 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Conglomerate. 'Original entry: Conglomerate, And Grit, Partly Weathered' |
| Stratigraphy | Arenig. |
| Comments | Conglomerate, and grit, partly weathered,Arenig,Collected byTG Jones J236 |
| Locality details | Pen-y-Graig,1.5 miles NE of Llangynog, |
| 50k map sheet | Carmarthen (229) |
| Map reference | |
| Year collected | 1931 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |