BGS mineralogy and petrology collection record

Sample number S41379
Sample Donor Wilson,H.E.
Rock name 'Original entry: Large Intrusive Vein, Irreg. Trend., Granodiorite'
Stratigraphy Not entered
Comments See Summ. Prog. No 12 (1957) p. 5
Locality details Loch Sloy HE scheme. Dubh Eas - Dubh Uisge tunnel, Allt Arnan south drive 1510 ft from adit
50k map sheet Balquhidder (46)

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Map reference NN 2951 1767
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


S41379

Cross Polarized, S41379

Plane Polarized, S41379

Plane Polarized, S41379