BGS mineralogy and petrology collection record
| Sample number | E9561; COLLNO13; |
|---|---|
| Sample Donor | Wills, L.J. |
| Rock name | Dolerite (Synonymous With Microgabbro). 'Original entry: Olivine Dolerite' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | 1200 Yds. NW. of Ty-isar-y-Plioyf. 1 mile E. of Glyn Dyfrdwy. |
| 50k map sheet | Wrexham (121) |
| Map reference | SJ 172 424 |
| 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
E9561
