BGS mineralogy and petrology collection record

Sample number	S67499; COLLNOBX1110;
Sample Donor	Henderson,W.G.
Rock name	'Original entry: Siltstone'
Stratigraphy	Not entered
Comments	Cleaved siltstone from fold in Leny Grits. U Dalradian ?Cambrian
Locality details	Old slate quarry in woods, 950 m SE of Rochallie
50k map sheet	Blairgowrie (56) View images in GeoScenic related to 'Blairgowrie' View the geology near 'Blairgowrie'
Map reference	NO 151 511
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.