BGS mineralogy and petrology collection record

Sample number	S26890; COLLNOG9;
Sample Donor	Richey, James E.
Rock name	'Original entry: Porphyrite And Sandstone'
Stratigraphy	Not entered
Comments	Contact of sandstone and porphyrite dyke (both contact-altered); (dyke from 'gabbro'); hand specimen missing
Locality details	Horn Burn, River Irvine
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 604 366
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.