BGS mineralogy and petrology collection record

Sample number	S34690; COLLNO3(55);
Sample Donor	Road Research Laboratory
Rock name	'Original entry: Quartz Porphyrite'
Stratigraphy	Not entered
Comments	Blue
Locality details	Craigmuschat Quarry, Craigmuschat
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 240 772
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.