BGS mineralogy and petrology collection record

Sample number	MR29672; COLLNOXT396;
Sample Donor	Ruckley,N.A.
Rock name	'Original entry: Porphyry'
Stratigraphy	Devonian. Devonian ?. Lower Old Red Sandstone ?
Comments	Quartz porphyry. NGR as in register.
Locality details	Quarry name: Furnace: at Furnace Quarry, Furnace
50k map sheet	Inverarray (37) View images in GeoScenic related to 'Inverarray' View a geological map near 'Inverarray'
Map reference	NN 028 002
Year collected	1967
Bore name	Not applicable
Confidentiality	No restrictions