BGS mineralogy and petrology collection record

Sample number S74966; COLLNOKX421;
Sample Donor Gallagher,M.J.
Rock name 'Original entry: Microdiorite Or Felsite'
Stratigraphy Not entered
Comments From dyke, cf. S. 74959
Locality details Allt a'Bhreabair, 1.95 km NNE of Morven Lodge
50k map sheet Tomintoul (75)

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Map reference NJ 3444 0485
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


S74966

Cross Polarized, S74966

Plane Polarized, S74966

Plane Polarized, S74966