BGS mineralogy and petrology collection record

Sample number S31560
Sample Donor Eyles,V.A.
Rock name 'Original entry: ?Metamorphic Grit'
Stratigraphy Not entered
Comments Metamorphic rocks occurring to the west of the outcrop of Middle Old Red Sandstone
Locality details E of N end of Loch Lochy at side of railway
50k map sheet Glen Roy (63)

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Map reference NN 27560 94055
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


S31560

Cross Polarized, S31560

Plane Polarized, S31560

Plane Polarized, S31560