BGS mineralogy and petrology collection record

Sample number	E63053; COLLNOKB53;
Sample Donor	Not entered
Rock name	Tuff. 'Original entry: Acid Ash Flow Tuff'
Stratigraphy	Not entered
Comments	(GROUP= Arfon Group)(FORM= Padarn Tuff Fm.)(MEMB= .)(IE=E)(TEXTURE=Welded
Locality details	Bangor Ridge, Llanberis Rd
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 5443 6785
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.