BGS mineralogy and petrology collection record

Sample number	S24393; COLLNOE4212;
Sample Donor	Macgregor,A.G.
Rock name	'Original entry: Phonolitic Trachyte Agm'
Stratigraphy	Not entered
Comments	Intrusive mass, Carboniferous; Ayrshire Memoir, pp. 114 (anal.), 120, 122, 123; Summ Prog 1926, p. 75
Locality details	Quarry, 400 ysd W of Underlaw, 2 miles ENE of Darvel
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 5891 3879
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.