BGS mineralogy and petrology collection record

Sample number	S80258; COLLNOCX2050;
Sample Donor	Smith,C.G.
Rock name	Porphyry. 'Original entry: Felsite'
Stratigraphy	Not entered
Comments	Felsite
Locality details	Burn of Gourach NE end of gorge
50k map sheet	Balmoral (65) View images in GeoScenic related to 'Balmoral' View a geological map near 'Balmoral'
Map reference	NO 2824 7488
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.