BGS mineralogy and petrology collection record

Sample number	S25865
Sample Donor	Macgregor,A.G.
Rock name	'Original entry: Hornblende Porphyrite'
Stratigraphy	Not entered
Comments	Hornblende porphyrite, porphyrite intrusion (?dyke) in L.O.R. lava
Locality details	SE slope of hill, 1650 yards S 35 deg W of Meikle Shalloch
50k map sheet	Ayr (14) View images in GeoScenic related to 'Ayr' View the geology near 'Ayr'
Map reference	NS 416 016
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions