BGS mineralogy and petrology collection record

Sample number S63075; COLLNOGX166;
Sample Donor Mendum,J.R.
Rock name 'Original entry: Massive Tonalite'
Stratigraphy Not entered
Comments Massive tonalite; Lewisian
Locality details Druim nan Caorach, Loch Langavat, S Harris
50k map sheet North Uist (89)

View images in GeoScenic related to 'North Uist'

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Map reference NG 0373 8983
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


S63075

Cross Polarized, S63075

Plane Polarized, S63075

Plane Polarized, S63075