BGS mineralogy and petrology collection record

Sample number	S73964; COLLNOFY491;
Sample Donor	Highton,A.J.
Rock name	Porphyry.
Stratigraphy	Not entered
Comments	Caledonian. Foliated microfelsic porphyry dyke. 137 58NE 0.08m. foliation 157/70E
Locality details	880m WSW of Loch a' Bhainne
50k map sheet	Invermoriston (73W) View images in GeoScenic related to 'Invermoriston' View a geological map near 'Invermoriston'
Map reference	NH 2777 0432
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.