BGS mineralogy and petrology collection record

Sample number	S31734; COLLNOTR364;
Sample Donor	Robertson,T.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Lava just N of main crush belt, HBF
Locality details	E side of Comrie - Ardoch road, 650 yds NE of Cultibraggan
50k map sheet	Crieff (47) View images in GeoScenic related to 'Crieff' View a geological map near 'Crieff'
Map reference	NN 773 200
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.