BGS mineralogy and petrology collection record

Sample number	S67970; COLLNOWX276;
Sample Donor	Stephenson,D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Flow. 2mm porph trachyte/?rhyolite. MLG
Locality details	NNW ridge, 270m NNE of Black Law summit
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 2758 5972
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.