BGS mineralogy and petrology collection record

Sample number	S64349; COLLNOFX194;
Sample Donor	Hall,I.H.S.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Lower Carboniferous vent agglomerate
Locality details	Dumbuck Quarry, 2140 yds E 10 deg N of Dumbarton Castle
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 4223 7478
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.