BGS mineralogy and petrology collection record
| Sample number | E24859; COLLNO(WHCR); |
|---|---|
| Sample Donor | Not entered |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Chert. ?Radiolaria. |
| Locality details | Railway cutting, W. of Parc Gwyllt Asylum. |
| 50k map sheet | Sker Point (261) |
| 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
E24859
