BGS mineralogy and petrology collection record

Sample number	S49813; COLLNOYR538;
Sample Donor	Smith,D.I.
Rock name	'Original entry: Quartz-Diorite'
Stratigraphy	Not entered
Comments	Quartz-diorite
Locality details	Inverawe Tunnel runs SE (HE 26); 930 ft from access tunnel portal
50k map sheet	Oban (45) View images in GeoScenic related to 'Oban' View the geology near 'Oban'
Map reference	NN 0195 3219
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.