BGS mineralogy and petrology collection record

Sample number	S41420; ED5952;
Sample Donor	ED Collection; Johnstone,G.S.;
Rock name	'Original entry: ?Porphyrite'
Stratigraphy	Not entered
Comments	?Porphyrite; approx 60 ft thick; sill; Summ prog no. 12, 1957, p. 9
Locality details	Loch Sloy Scheme. Eas Riachain - Glen Meall Beag tunnel. 720 ft from outfall portal
50k map sheet	Inverarray (37) View images in GeoScenic related to 'Inverarray' View the geology near 'Inverarray'
Map reference	NN 2253 1372
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.