BGS mineralogy and petrology collection record

Sample number	S26892; COLLNOG11;
Sample Donor	Richey, James E.
Rock name	'Original entry: Diabase Or Porphyrite'
Stratigraphy	Not entered
Comments	Contact-altered dyke. Dyke from gabbro; (augite-biotite granite)
Locality details	Tulloch Burn; probbaly same locality as S. 26955
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 595 359
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.