BGS mineralogy and petrology collection record

Sample number	E50164; COLLNORN112;
Sample Donor	Reedman,A.J.
Rock name	Not entered
Stratigraphy	Not entered
Comments	?Autobreciated porphy. andesite.
Locality details	1110 m 225 deg from Llyn Anafon Spillway
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 6907 6909
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.