BGS mineralogy and petrology collection record

Sample number	S25533
Sample Donor	Macgregor,A.G.
Rock name	'Original entry: Coarse Ophitic Quartz Dolerite'
Stratigraphy	Not entered
Comments	Coarse ophitic quartz dolerite
Locality details	50 yards S 25 deg W from triangulation point 982 Black Hill of Knockgardner
50k map sheet	Ayr (14) View images in GeoScenic related to 'Ayr' View the geology near 'Ayr'
Map reference	NS 354 029
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions