BGS mineralogy and petrology collection record

Sample number	S67426; COLLNOBX1095;
Sample Donor	Henderson,W.G.
Rock name	'Original entry: Dark Siltstone'
Stratigraphy	Not entered
Comments	Dark siltstone in fold axis, Birnam Slate, L Cambrian
Locality details	Crag, 400 m NW of Glenshee Farm House, Little Glenshee
50k map sheet	Crieff (47) View images in GeoScenic related to 'Crieff' View the geology near 'Crieff'
Map reference	NN 980 344
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.