BGS mineralogy and petrology collection record

Sample number	S41470; ED6453;
Sample Donor	ED Collection
Rock name	'Original entry: Fine-Grained Intermediate Igneous Rock'
Stratigraphy	Not entered
Comments	Fine-grained intermediate igneous rock from thin dyke cutting schists; Summ Prog No. 12, 1957, p. 16
Locality details	Loch Sloy HE Scheme: Allt Ardvorlich - Inveruglas tunnel, 6390 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 2990 0724
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.