BGS mineralogy and petrology collection record

Sample number	S41149; COLLNOXN1067;
Sample Donor	Wright,J.E.
Rock name	'Original entry: Diorite'
Stratigraphy	Not entered
Comments	Diorite; ?marginal phase of Cruachan Complex; cf. S. 41147; see HE 26/R7
Locality details	BH Arg 100NE/4 (Williamsons No. E6), 2500 yds N 9.75 deg W of junction of Allt Cruiniche with River Awe; depth 17 ft
50k map sheet	Oban (45) View images in GeoScenic related to 'Oban' View the geology near 'Oban'
Map reference	NN 0328 3149
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.