BGS mineralogy and petrology collection record

Sample number	S69377; COLLNOWX437;
Sample Donor	Stephenson,D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Flow - sparse very fresh 3mm plag porph basalt. Clyde Plateau Lavas
Locality details	200 m NW of Gillsyard Farm, Lochwinnoch
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 3367 5939
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.