BGS mineralogy and petrology collection record

Sample number S20912
Sample Donor Bailey, E.B.
Rock name 'Original entry: Diorite Gneiss'
Stratigraphy Not entered
Comments Diorite gneiss shattered by Loch Tay Fault
Locality details NW of Loch Tay Fault, Banvie Burn
50k map sheet Blair Atholl (55)

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Map reference NN 866 664
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


S20912

Cross Polarized, S20912

Plane Polarized, S20912

Plane Polarized, S20912