BGS mineralogy and petrology collection record

Sample number	S77003; COLLNOAX1745;
Sample Donor	Floyd,J.D.
Rock name	Wacke.
Stratigraphy	Not entered
Comments	Greywacke (Ordovician); K=16.5
Locality details	Black Burn, 450m N of Barfad
50k map sheet	Kirkcowan (4W) View images in GeoScenic related to 'Kirkcowan' View a geological map near 'Kirkcowan'
Map reference	NX 3264 6696
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.