BGS mineralogy and petrology collection record
| Sample number | MR12618; COLLNO20; |
|---|---|
| Sample Donor | Rhodes,J.(Senior) |
| Rock name | 'Original entry: Dolerite' |
| Stratigraphy | Not entered |
| Comments | Dyke. Post Ordovician |
| Locality details | 1/4ml. E of Bretton Wood Farm |
| 50k map sheet | Welshpool (151) |
| Map reference | SJ 3159 0240 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |