BGS mineralogy and petrology collection record

Sample number	MR21915
Sample Donor	Collins,G.H.
Rock name	'Original entry: Gabbro'
Stratigraphy	Westphalian. Upper Carboniferous. Whin Sill
Comments	Fine Quartz Gabbro. Whin Sill. NGR estimated.
Locality details	S E end of Qry. High Force, 5 ml NW of Middleton in Teesdale
50k map sheet	Brough (31) View images in GeoScenic related to 'Brough' View a geological map near 'Brough'
Map reference	NY 879 290
Year collected	1959
Bore name	Not applicable
Confidentiality	No restrictions