BGS mineralogy and petrology collection record

Sample number	E30500; COLLNOC227;
Sample Donor	Collins,G.H.
Rock name	'Original entry: Shale Mudstone'
Stratigraphy	Not entered
Comments	Grey shaly rock.
Locality details	Salladon Quarry, Kelly.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 389 810
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.