BGS mineralogy and petrology collection record

Sample number S50201; COLLNOYZ254;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Contact Between Granite And Microdiorite'
Stratigraphy Not entered
Comments Contact between granite and microdiorite (S. 50200 and S. 50731 types)
Locality details Glen Loyne North, 3820 ft at 269 deg from confluence of R Loyne and Allt Mam na Seilg
50k map sheet Cluanie (72)

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Map reference NH 101 055
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


S50201

Cross Polarized, S50201

Plane Polarized, S50201

Plane Polarized, S50201