BGS mineralogy and petrology collection record
| Sample number | E20680; COLLNO1740/4; |
|---|---|
| Sample Donor | Road Board |
| Rock name | 'Original entry: Cleaved, Laminated Siltstone' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Ystrad Meurig Qry. E of G.W Railway with siding entering from Main Line. Parish of YsbtlyYstwyth |
| 50k map sheet | Llanilar (178) |
| Map reference | |
| 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
E20680
