BGS mineralogy and petrology collection record
| Sample number | E64256; COLLNOKB1256; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Tuff. 'Original entry: Acid Tuff' |
| Stratigraphy | Not entered |
| Comments | Fine tuff at top of lower flow unit of Pitts Head Tuff(GROUP= Nantmor Group)(FORM= Pitts Head Tuff Fm.)(MEMB= Lower Flow Unit.)(IE=E)(TEXTURE=Fine-grained dust tuff |
| Locality details | Pont y Gromlech |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6295 5649 |
| 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
E64256
