BGS mineralogy and petrology collection record

Sample number	S64905; COLLNOYR1207;
Sample Donor	Rock,N.M.S.
Rock name	'Original entry: ?Camptonite'
Stratigraphy	Not entered
Comments	?Camptonite dyke, cuts Moine
Locality details	Cruachan Main Tunnel, 2663 ft from outfall
50k map sheet	Oban (45) View images in GeoScenic related to 'Oban' View the geology near 'Oban'
Map reference	NN 0838 3029
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.