BGS mineralogy and petrology collection record

Sample number	S77652; COLLNOCX1861;
Sample Donor	Smith,C.G.
Rock name	'Original entry: Biotite Granodiorite'
Stratigraphy	Not entered
Comments	Slightly porphyritic medium-grained, grey
Locality details	Summit ridge, Creag nan Gall
50k map sheet	Balmoral (65) View images in GeoScenic related to 'Balmoral' View the geology near 'Balmoral'
Map reference	NO 2635 9193
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.