BGS mineralogy and petrology collection record

Sample number	S71764; MR35779; COLLNOSA6;
Sample Donor	Hawkes,J.R.; Wheatley, C.W.;
Rock name	'Original entry: Granite'
Stratigraphy	Not entered
Comments	Poorly megacrystic
Locality details	River exposure, Gleann Easen, 3.58km 149 deg from Lochranza Castle
50k map sheet	Arran (Millport) (21) View images in GeoScenic related to 'Arran' View a geological map near 'Arran'
Map reference	NR 951 475
Year collected	1981
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.