BGS mineralogy and petrology collection record

Sample number	S51680; COLLNOYR1115;
Sample Donor	Smith,D.I.
Rock name	'Original entry: Pink Porphyritic Igneous Rock'
Stratigraphy	Not entered
Comments	Pink porphyritic vein cutting S. 51679
Locality details	Loch Awe Project (HE26): Brander Tunnel, 4305 ft from outfall
50k map sheet	Oban (45) View images in GeoScenic related to 'Oban' View the geology near 'Oban'
Map reference	NN 0658 2828
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.