BGS mineralogy and petrology collection record

Sample number	S48695; S48695/A; COLLNOYR546;
Sample Donor	Smith,D.I.
Rock name	'Original entry: Dark Porphyrite'
Stratigraphy	Not entered
Comments	Dark porphyrite, cuts S. 48696
Locality details	Inverawe Tunnel runs SE (HE 26); 15500 ft from access tunnel portal
50k map sheet	Oban (45) View images in GeoScenic related to 'Oban' View the geology near 'Oban'
Map reference	NN 0461 2907
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions