BGS mineralogy and petrology collection record

Sample number S44500
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Schist From 'Transition Grouop' Between Ben Lawers And Ben Lui Schists'
Stratigraphy Not entered
Comments Not entered
Locality details Lyon - Lochay HE scheme. Badrain - Badour tunnel. 2400 ft from Badour adit junction
50k map sheet Balquhidder (46)

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Map reference NN 4250 3566
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


S44500

Cross Polarized, S44500

Plane Polarized, S44500

Plane Polarized, S44500