BGS mineralogy and petrology collection record

Sample number	S68634; S68634/A; COLLNOBX1261;
Sample Donor	Henderson,W.G.
Rock name	'Original entry: Fine Mesocratic Diorite'
Stratigraphy	Not entered
Comments	Fine mesocratic diorite, typical of mass; ?L Devonian
Locality details	Crag, 525 m SW of summit of Beinn Ducteach
50k map sheet	Loch Lomond (38) View images in GeoScenic related to 'Loch Lomond' View the geology near 'Loch Lomond'
Map reference	NN 3440 1517
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions