BGS mineralogy and petrology collection record

Sample number	S23171; COLLNOL91;
Sample Donor	Macgregor,A.G.
Rock name	'Original entry: Sub-Basic Porphyrite Dyke Or Sill (Group 1) Agm'
Stratigraphy	Not entered
Comments	In burn - ?dyke or sill
Locality details	Mean Muir, 592 yds N 54 deg E of Trig Point 964 ft, Auchmannoch Muir
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 5616 3323
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.