BGS mineralogy and petrology collection record
| Sample number | MR7997; COLLNO506; |
|---|---|
| Sample Donor | Jones,T.G. |
| Rock name | 'Original entry: Basement Beds, Carboniferous' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | bank of River Dulas 100 yards S of Melin Gwyroyp [hard to read handwriting], 1 m S of Llandulas, Denbighshire |
| 50k map sheet | Rhyl (95) |
| Map reference | SH 908 769 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |