BGS mineralogy and petrology collection record

Sample number	S23347; COLLNOL264;
Sample Donor	Macgregor,A.G.
Rock name	'Original entry: Coarse Obscurely Porphyrite Sub-Basic Dyke (Group 3) Baked. Stage Iii - Iv Agm'
Stratigraphy	Not entered
Comments	2 ft E-W dyke (cuts baked Lower ORS)
Locality details	Tulloch Burn, 565 yds W 5 deg S from Parbeth
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 5945 3600
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.