BGS mineralogy and petrology collection record

Sample number	S47614; COLLNOYR457;
Sample Donor	Smith,D.I.
Rock name	'Original entry: ?Diorite'
Stratigraphy	Not entered
Comments	?Diorite
Locality details	Inverawe Tunnel (HE 26); chainage 9210 ft
50k map sheet	Oban (45) View images in GeoScenic related to 'Oban' View the geology near 'Oban'
Map reference	NN 0396 3073
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.