BGS mineralogy and petrology collection record

Sample number	E63884; COLLNOKB884;
Sample Donor	Not entered
Rock name	Rhyolite. 'Original entry: Rhyolite'
Stratigraphy	Not entered
Comments	I/E topmost open pit on 345 degrees(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE=Autobr. py stringers
Locality details	Hafod y porth
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 6134 5107
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.