BGS mineralogy and petrology collection record

Sample number S52631; COLLNOYR1203;
Sample Donor Smith,D.I.
Rock name 'Original entry: Pink Granodiorite'
Stratigraphy Not entered
Comments Typical pink granodiorite
Locality details Cruachan Main Tunnel, chainage 2000 ft from outfall portal
50k map sheet Oban (45)

View images in GeoScenic related to 'Oban'

View the geology near 'Oban'

Map reference NN 0835 3009
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S52631

Cross Polarized, S52631

Plane Polarized, S52631

Plane Polarized, S52631