BGS mineralogy and petrology collection record
| Sample number | E63213; COLLNOKB213; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite' |
| Stratigraphy | Not entered |
| Comments | Columnar joints, intruding Tal y Fan VF(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE=Fine-grained |
| Locality details | E of Tal y Fan |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7460 7345 |
| 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
E63213
