BGS mineralogy and petrology collection record

Sample number	S37706; COLLNOPS349;
Sample Donor	Sabine,P.A.
Rock name	'Original entry: Porphyritic Quartz-Microsyenite'
Stratigraphy	Not entered
Comments	Canisp Porphyry sill
Locality details	1630 yds NE of ford across Allt a'Ghlinne Dhorcha
50k map sheet	Ullapool (101) View images in GeoScenic related to 'Ullapool' View the geology near 'Ullapool'
Map reference	NC 197 189
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.