BGS mineralogy and petrology collection record

Sample number S42935
Sample Donor Bishop,A.C.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details Lyon - Lochay HE scheme Giorra - Cashlie tunnel. 6100 ft from chainage zero point at intake portal
50k map sheet Balquhidder (46)

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Map reference NN 5122 4449
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


S42935

Cross Polarized, S42935

Plane Polarized, S42935

Plane Polarized, S42935