BGS mineralogy and petrology collection record

Sample number	S18752; COLLNO1956;
Sample Donor	Flett,J.S.
Rock name	'Original entry: Slightly Porphyritic Medium-Grained Sub-Basic Rock (Group 2) Baked (Stage ?) Agm'
Stratigraphy	Not entered
Comments	4 ft irregular dyke, cuts baked Lower ORS sandstone
Locality details	In quarry in stream, 0.5 mile NE of Parbeth, Darvel
50k map sheet	Hamilton (23) View images in GeoScenic related to 'Hamilton' View the geology near 'Hamilton'
Map reference	NS 6048 3664
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.