BGS mineralogy and petrology collection record

Sample number	S93219; COLLNOPX237;
Sample Donor	McMillan,A.A.
Rock name	Siltstone (Undifferentiated). 'Original entry: Siltstone'
Stratigraphy	Not entered
Comments	Cleaved siltstone
Locality details	Tributary of Bran Burn, N of Upper Dod
50k map sheet	Thornhill (9E) View images in GeoScenic related to 'Thornhill' View a geological map near 'Thornhill'
Map reference	NX 9711 9710
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.