BGS mineralogy and petrology collection record
| Sample number | E53844; COLLNOLA928; |
|---|---|
| Sample Donor | Allen,P.M. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Siltstone and greywacke |
| Locality details | Llandeloy No. 8 BH, 170 m E of Treffynon Fm. Cottage |
| 50k map sheet | St. Davids (209) |
| Map reference | SM 8514 2864 |
| Year collected | Not entered |
| Bore name | Llandeloy No.8 |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E53844
