BGS mineralogy and petrology collection record

Sample number	S79708; COLLNOAX2002;
Sample Donor	Floyd,J.D.
Rock name	'Original entry: Greywacke'
Stratigraphy	Not entered
Comments	Ordovician
Locality details	Cairn, High Altercannoch, Barrhill
50k map sheet	Carrick (8) View images in GeoScenic related to 'Carrick' View the geology near 'Carrick'
Map reference	NX 2450 8080
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.