BGS mineralogy and petrology collection record

Sample number S29620
Sample Donor Phemister,J.
Rock name 'Original entry: Basic Rock Which Is Cut By Red Felsite Of Ors Type'
Stratigraphy Not entered
Comments Not entered
Locality details Loch Treig Dam, west end
50k map sheet Glen Roy (63)

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Map reference NN 3473 7716
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


S29620

Cross Polarized, S29620

Plane Polarized, S29620

Plane Polarized, S29620