BGS mineralogy and petrology collection record

Sample number	S93221; COLLNOPX239;
Sample Donor	McMillan,A.A.
Rock name	Wacke. 'Original entry: Greywacke'
Stratigraphy	Not entered
Comments	Greywacke base of bed and contact with underlying siltstone
Locality details	Auchencairn Forest, Watchmanhill Wood
50k map sheet	Thornhill (9E) View images in GeoScenic related to 'Thornhill' View a geological map near 'Thornhill'
Map reference	NX 9271 9128
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.