BGS mineralogy and petrology collection record

Sample number S42939
Sample Donor Bishop,A.C.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details Lyon - Lochay HE scheme Lubreoch - Innisraineach tunnel. 280 ft from chainage zero point at outfall portal
50k map sheet Balquhidder (46)

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Map reference NN 4457 4152
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


S42939

Cross Polarized, S42939

Plane Polarized, S42939

Plane Polarized, S42939