BGS mineralogy and petrology collection record

Sample number	S26960; COLLNOF37;
Sample Donor	Richey, James E.
Rock name	'Original entry: Biotite-Hornblende-Augite Diorite'
Stratigraphy	Not entered
Comments	Hornfelsed dyke rock, post-metamorphism weathering, dark porphyritic granite
Locality details	Powmeadow Burn; ?same exposure as L 1518N and L 300-305
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 60 33
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.