BGS mineralogy and petrology collection record

Sample number S74801; COLLNOMY274;
Sample Donor Gould,D.
Rock name Tonalite.
Stratigraphy Not entered
Comments Foliated tonalite
Locality details Hillside, 250m W of Tamnagorn
50k map sheet Inverurie (76E)

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Map reference NJ 6462 0780
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


Cross Polarized, S74801

Plane Polarized, S74801

Plane Polarized, S74801