BGS mineralogy and petrology collection record

Sample number	S73015; COLLNOYX496;
Sample Donor	Elliot,R.W.
Rock name	'Original entry: Quartz-Dolerite'
Stratigraphy	Not entered
Comments	Dyke (centre): Late Carboniferous
Locality details	Barnhill [ex High Mains] Quarry, Dumbarton [disused], E face
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 416 753
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.