BGS mineralogy and petrology collection record

Sample number	S23188; COLLNOL425;
Sample Donor	Macgregor,A.G.
Rock name	'Original entry: Fine-Grained Tholeiitic Basalt Agm'
Stratigraphy	Not entered
Comments	6 ft E-W dolerite dyke dips S at 50 deg; cuts Calcif sst Ser lavas
Locality details	In Tongue Burn, 500 yds S 25 deg N from Underlaw
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 5970 3890
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.