BGS mineralogy and petrology collection record

Sample number	MR2090
Sample Donor	Not entered
Rock name	'Original entry: Trachyte'
Stratigraphy	Devonian. Devonian. Old Red Sandstone
Comments	Trachyte (mottled felstone). NGR estimated.
Locality details	1st quarry W of Upper Braid, 2 miles S of Edinburgh
50k map sheet	Edinburgh (32) View images in GeoScenic related to 'Edinburgh' View the geology near 'Edinburgh'
Map reference	NT 251 697
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions