BGS mineralogy and petrology collection record
| Sample number | E27609; MR21348; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Gravel. 'Original entry: Greywacke Aggregate' |
| Stratigraphy | Not entered |
| Comments | Greywacke Aggregate,Aggregate,Collected byRoad Research Lab. |
| Locality details | Quarry,Brook Qry. Pontardulais, |
| 50k map sheet | Ammanford (230) |
| Map reference | SN 59 03 |
| Year collected | 1957 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E27609
