BGS mineralogy and petrology collection record

Sample number	S26913; COLLNOGB;
Sample Donor	Richey, James E.
Rock name	'Original entry: Porphyrite'
Stratigraphy	Not entered
Comments	Diabase or porphyrite dyke, contact-altererd pink porphyry B
Locality details	Horn Burn, Loudoun Hill
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 605 366
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.