BGS mineralogy and petrology collection record
| Sample number | E6058; COLLNO5; |
|---|---|
| Sample Donor | Greenly,E. |
| Rock name | 'Original entry: Porphyritic Dolerite' |
| Stratigraphy | Not entered |
| Comments | Palaeozoic Intrusion. See Anglesey Memoir.p.519. Dyke |
| Locality details | Pen-y-Parc |
| 50k map sheet | Bangor (106) |
| Map reference | SH 590 750 |
| 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
E6058
