BGS mineralogy and petrology collection record

Sample number S10287
Sample Donor Kynaston, Herbert
Rock name 'Original entry: Calc Tonalite'
Stratigraphy Not entered
Comments Boulder in basement conglomerate; see S. 12334-12335; 12788-12789, 10326, 10290-10300; Memoir, pp. 96, 167
Locality details S side of Aonach Eagach, N side of Glencoe
50k map sheet Ben Nevis (53)

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Map reference NN 1594 5870
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


S10287

Cross Polarized, S10287

Plane Polarized, S10287

Plane Polarized, S10287