BGS mineralogy and petrology collection record

Sample number	S71770; COLLNOSA13;
Sample Donor	Hawkes,J.R.; Wheatley, C.W.;
Rock name	'Original entry: Granite'
Stratigraphy	Not entered
Comments	Fine grained - from interior mass
Locality details	River exposure, Glean Diomhan, 3.8km 197 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 922 470
Year collected	1981
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.