BGS mineralogy and petrology collection record

Sample number N4336; COLLNOMGI14;
Sample Donor Gillespie, M.R.
Rock name 'Original entry: Microdiorite'
Stratigraphy Not entered
Comments sample comprises several rounded enclaves to 15 cm diameter of possible microdiorite with feldspar phenocrysts showing disequilibrium textures; the enclaves weather proud on a granite pavement exposure
Locality details pavement outcrop c. 100 m ESE of summit of Creagan nan Gabhar, to the NW of Sgor Mor, Cairngorm Mountains
50k map sheet Ben Macdui (64E)

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Map reference NN 99900 92300
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions