BGS mineralogy and petrology collection record

Sample number	S40652; COLLNOYK5;
Sample Donor	Bishop,A.C.
Rock name	'Original entry: ?Andesite'
Stratigraphy	Not entered
Comments	Vesicular, coarsely porpyritic lava, ?andesite
Locality details	Millstone Burn, 1440 yds N 69 deg E of spot ht 1173 ft, Black Hill
50k map sheet	Stirling (39) View images in GeoScenic related to 'Stirling' View the geology near 'Stirling'
Map reference	NN 8509 0370
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.