BGS mineralogy and petrology collection record

Sample number	E40334; COLLNOCE234;
Sample Donor	Evans,C.D.R.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Fine acid rock containing darker angular fragments. Capel Curig Tuff?
Locality details	2560 ft, 142 deg E of N of Summit of Foel Groch
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 6934 6529
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.