BGS mineralogy and petrology collection record

Sample number	S43955; COLLNOXJ1189;
Sample Donor	Johnstone,G.S.
Rock name	'Original entry: Tuff'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Glen Artney, Water of Ruchill, 850 yds N of Mailermore
50k map sheet	Crieff (47) View images in GeoScenic related to 'Crieff' View the geology near 'Crieff'
Map reference	NN 738 182
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.