BGS mineralogy and petrology collection record
| Sample number | E39143; COLLNOHF274; |
|---|---|
| Sample Donor | Francis,E.H. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Rhyolitic tuff intrusion into sdst. |
| Locality details | 630 yd S of Oxfryn Mymbr |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6980 5674 |
| 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
E39143
