BGS mineralogy and petrology collection record

Sample number	E64247; COLLNOKB1247;
Sample Donor	Not entered
Rock name	'Original entry: Rhyolitic Tuff'
Stratigraphy	Not entered
Comments	XR CS 185. (No grid ref.)(GROUP= Snowdon Volcanic Group)(FORM= Upper Rhyolitic Tuff Fm.)(MEMB= .)(IE=E)(TEXTURE=
Locality details	Moel yr Ogaf
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 56 48
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.