BGS mineralogy and petrology collection record

Sample number	S41127; COLLNOXN1040;
Sample Donor	Wright,J.
Rock name	'Original entry: Quartz-Microdiorite (Banat Type)'
Stratigraphy	Not entered
Comments	Biotite microdiorite from small, blocky-jointed exposure in stream bank: ?minor intrusion or "fine marginal type" of JGC Anderson
Locality details	Allt na Caillich, 2060 yds E 2 deg N of Inverlochy Castle
50k map sheet	Loch Eil (62) View images in GeoScenic related to 'Loch Eil' View the geology near 'Loch Eil'
Map reference	NN 1573 7666
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.