BGS mineralogy and petrology collection record
| Sample number | E67689; COLLNORJM539; |
|---|---|
| Sample Donor | Merriman,R.J. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Tuffaceous K - Bentonite; contact with slate |
| Locality details | Porth y rhaw. West Solva |
| 50k map sheet | St. Davids (209) |
| Map reference | SM 7861 2425 |
| 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
E67689
