BGS mineralogy and petrology collection record

Sample number S43652
Sample Donor Smith,D.I.
Rock name 'Original entry: Calc. Quartzite Ribs'
Stratigraphy Not entered
Comments Unusual varieties in ?Sron Bheag Schists
Locality details Lyon - Lochay HE scheme Dochart - Lochay tunnel 1500 ft from intake portal Dubhchlair adit
50k map sheet Balquhidder (46)

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Map reference NN 4983 3479
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


S43652

Cross Polarized, S43652

Plane Polarized, S43652

Plane Polarized, S43652