BGS mineralogy and petrology collection record

Sample number	S76620; COLLNOAX1617;
Sample Donor	Floyd,J.D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Greywacke (Ordovician); K=24.6
Locality details	Measured section, Purgatory Burn, Gled Knowes
50k map sheet	Kirkcowan (4W) View images in GeoScenic related to 'Kirkcowan' View a geological map near 'Kirkcowan'
Map reference	NX 2143 6943
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.