BGS mineralogy and petrology collection record

Sample number S39852; COLLNOXJ358;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Granite To Diorite'
Stratigraphy Not entered
Comments A series, apparently from granite to diorite, without sharp contacts, in a small intrusive mass. Part of Glen Loy Complex
Locality details Coire Bhotrais (ca. 600 yds NNE of spot ht 2522 ft, Beinn Bhan)
50k map sheet Loch Eil (62)

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Map reference NN 1299 8614
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


S39852

Cross Polarized, S39852

Plane Polarized, S39852

Plane Polarized, S39852