BGS mineralogy and petrology collection record

Sample number	S20075; COLLNO50;
Sample Donor	Richey, James E.
Rock name	'Original entry: Tholeiite Jer Brunton Type Of Tholeiite Agm'
Stratigraphy	Not entered
Comments	NE dyke, cuts lavas of Calcif Sst Ser age; Ayrshire Memoir, p. 308
Locality details	360 yds ESE of West Halket
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 4250 5196
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.