BGS mineralogy and petrology collection record

Sample number	E25573; COLLNOJEM146;
Sample Donor	Morey,J.E.
Rock name	'Original entry: Slate Basaltic Volcanic Rock'
Stratigraphy	Not entered
Comments	Junction of hornblende slate with epidiorite.
Locality details	Helsbury Quarry, Camelford.
50k map sheet	Camelford (336) View images in GeoScenic related to 'Camelford' View the geology near 'Camelford'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.