BGS mineralogy and petrology collection record

Sample number	S19432; COLLNO450;
Sample Donor	Dinham, C.
Rock name	'Original entry: Porphyritic Trachy-Dolerite Hht Markle Basalt Transitional To Trachybasalt Agm'
Stratigraphy	Not entered
Comments	Lava of Calcif Sst Ser age, Markle type, transitional to trachybasalt, see S. 19411
Locality details	Ditch, 270 yds SE of Nethercraig
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 5973 5080
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.