BGS mineralogy and petrology collection record
| Sample number | E12993; COLLNO1067; |
|---|---|
| Sample Donor | Road Board |
| Rock name | 'Original entry: Organic Limestone' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Twyn-yy-udin quarry Wenroe |
| 50k map sheet | Cardiff (263) |
| Map reference | ST 174 679 |
| 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
E12993
