BGS mineralogy and petrology collection record

Sample number	S18435; COLLNO1468;
Sample Donor	Wilson, George Victor
Rock name	'Original entry: Porphyritic Basalt. Hht Markle Basalt Agm'
Stratigraphy	Not entered
Comments	Calcif Sst Ser lava, mugearitic Jedburgh or Markle type; Ayrshire Memoir, p. 96
Locality details	Feature 0.19 mile WSW of Cockrobin Hill, NW of Dalry.
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 2566 5237
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.