BGS mineralogy and petrology collection record

Sample number	S41393; ED5873;
Sample Donor	ED Collection
Rock name	'Original entry: Granodiorite, Porphyritic'
Stratigraphy	Not entered
Comments	Intrusive mass; porphyritic granodiorite; Summ Prog 1957, no. 12, p. 10
Locality details	Loch Sloy Scheme: Gleann Meall Beag - Allt a' Chnoic Tunnel (Tunnel No. 7) 3650 ft from outfall portal
50k map sheet	Loch Lomond (38) View images in GeoScenic related to 'Loch Lomond' View the geology near 'Loch Lomond'
Map reference	NN 2474 1395
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.