BGS mineralogy and petrology collection record

Sample number	S93207; COLLNOPX224;
Sample Donor	McMillan,A.A.
Rock name	Mudstone, Seat-Earth . 'Original entry: Seatearth'
Stratigraphy	Not entered
Comments	Gamister, fine grained white silic
Locality details	Dunns Rigg
50k map sheet	Thornhill (9E) View images in GeoScenic related to 'Thornhill' View a geological map near 'Thornhill'
Map reference	NX 9230 9718
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.