BGS mineralogy and petrology collection record

Sample number	S92982; COLLNOCX2724;
Sample Donor	Smith,C.G.
Rock name	Tonalite. 'Original entry: Quartz Diorite'
Stratigraphy	Not entered
Comments	Medium grained quartz diorite
Locality details	300m N of The Gouroch Lochan
50k map sheet	Ballater (65E) View images in GeoScenic related to 'Ballater' View a geological map near 'Ballater'
Map reference	NO 2815 7984
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.