BGS mineralogy and petrology collection record

Sample number	S93220; COLLNOPX238;
Sample Donor	McMillan,A.A.
Rock name	Wacke. 'Original entry: Greywacke'
Stratigraphy	Not entered
Comments	Greywacke base of bed
Locality details	Poldivan Bridge S of Mitchellslachs
50k map sheet	Thornhill (9E) View images in GeoScenic related to 'Thornhill' View a geological map near 'Thornhill'
Map reference	NX 9606 9478
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.