BGS mineralogy and petrology collection record

Sample number	E30769; MR9226; COLLNOJ556;
Sample Donor	Jones,T.G.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Red Rhyolite
Locality details	Crags S of, and below, Brith Dir Farm. 2.5 miles SW of Bangor
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 558 691
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.