BGS mineralogy and petrology collection record
| Sample number | E20379 |
|---|---|
| Sample Donor | Road Research Laboratory |
| Rock name | 'Original entry: Gritty Sandstone, Fine Grained' |
| Stratigraphy | Not entered |
| Comments | Poor adhesion to tar |
| Locality details | Quarry at Yscirfechan, Sennybridge |
| 50k map sheet | Brecon (213) |
| Map reference | SN 966 377 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E20379
