BGS mineralogy and petrology collection record

Sample number S44498
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. 3900 ft from Badour adit junction
50k map sheet Balquhidder (46)

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Map reference NN 4211 3544
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


S44498

Cross Polarized, S44498

Plane Polarized, S44498

Plane Polarized, S44498