BGS mineralogy and petrology collection record

Sample number	S41948; COLLNOXN1203;
Sample Donor	Wright,J.E.
Rock name	'Original entry: Microdiorite'
Stratigraphy	Not entered
Comments	Microdiorite from 15 ft ?dyke cutting medium-grained diorite (coarse marginal diorite of JGC Anderson)
Locality details	Allt na Creige Duibhe, 1430 yds E 33 deg S 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 1493 7592
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.