BGS mineralogy and petrology collection record

Sample number S41429
Sample Donor Wilson,H.E.
Rock name 'Original entry: Coarser-Grained Rock From Middle Of Intrusion'
Stratigraphy Not entered
Comments See Summ. Prog. No 12 (1957) p. 3
Locality details Loch Sloy HE scheme. Dubh Eas - Dubh Uisge tunnel, Allt Arnan north drive 5760 ft from adit
50k map sheet Balquhidder (46)

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Map reference NN 2943 1989
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


S41429

Cross Polarized, S41429

Plane Polarized, S41429

Plane Polarized, S41429