BGS mineralogy and petrology collection record
| Sample number | E69107; COLLNOGW636; |
|---|---|
| Sample Donor | Woodhall, D.G. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Top d basalt flow/intrusion ? |
| Locality details | Builth Qrys. 3rd Gallery. NW corner |
| 50k map sheet | Rhayader (179) |
| Map reference | SO 0494 5240 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |