BGS mineralogy and petrology collection record

Sample number	E30502; COLLNOC231;
Sample Donor	Collins,G.H.
Rock name	'Original entry: Siltstone'
Stratigraphy	Not entered
Comments	Shaley siltstone.
Locality details	Milton Down.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 403 782
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.