BGS mineralogy and petrology collection record

Sample number	E64288; COLLNOKB1288;
Sample Donor	Not entered
Rock name	'Original entry: Acid Tuff'
Stratigraphy	Not entered
Comments	(GROUP= )(FORM= Penamnen Tuff)(MEMB= .)(IE=E)(TEXTURE=Crystal lithic
Locality details	Crimea Pass
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 7037 4969
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.