BGS mineralogy and petrology collection record

Sample number S4940
Sample Donor Barrow, G.
Rock name 'Original entry: Cordierite Gneiss'
Stratigraphy Not entered
Comments See Memoir (Sh. 75) p. 38
Locality details Glen Clova
50k map sheet Balmoral (65)

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Map reference NO 2 7
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


S4940

Cross Polarized, S4940

Plane Polarized, S4940

Plane Polarized, S4940