BGS mineralogy and petrology collection record

Sample number	S41958; COLLNOXN1215;
Sample Donor	Wright,J.E.
Rock name	'Original entry: Biotite Lamprophyre'
Stratigraphy	Not entered
Comments	Biotite lamprophyre from 2 ft sheet cutting granitic gneiss
Locality details	2330 yds S 24.5 deg E of Muirlaggan
50k map sheet	Loch Eil (62) View images in GeoScenic related to 'Loch Eil' View the geology near 'Loch Eil'
Map reference	NN 0189 9031
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.