BGS mineralogy and petrology collection record
| Sample number | E30769; MR9226; COLLNOJ556; |
|---|---|
| Sample Donor | Jones,T.G. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Red Rhyolite |
| Locality details | Crags S of, and below, Brith Dir Farm. 2.5 miles SW of Bangor |
| 50k map sheet | Bangor (106) |
| Map reference | SH 558 691 |
| 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
E30769
