BGS mineralogy and petrology collection record

Sample number	S51694; COLLNOYR1160;
Sample Donor	Smith,D.I.
Rock name	'Original entry: Porphyrite'
Stratigraphy	Not entered
Comments	Centre of porphyrite vein
Locality details	Mhoille Access Road, 1500 ft W 10 deg N from Stob Maol
50k map sheet	Oban (45) View images in GeoScenic related to 'Oban' View the geology near 'Oban'
Map reference	NN 1297 3067
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.