BGS mineralogy and petrology collection record
| Sample number | E63228; COLLNOKB228; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Tuff. 'Original entry: Hyaloclastite' |
| Stratigraphy | Not entered |
| Comments | With a white basaltic inclusion(GROUP= )(FORM= Dolgarrog Volcanic Fm.)(MEMB= .)(IE=E)(TEXTURE= |
| Locality details | Afon Porthlwyd |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7588 6720 |
| 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
E63228
