BGS mineralogy and petrology collection record

Sample number	E34168; COLLNOMK184;
Sample Donor	Mckeown,M.C.
Rock name	'Original entry: Dolerite'
Stratigraphy	Not entered
Comments	Compact ? lava or dolerite. Somewhat sheared.
Locality details	Old quarry, 1000 Yds. W. 13 deg. N. of Trevivian.
50k map sheet	Camelford (336) View images in GeoScenic related to 'Camelford' View the geology near 'Camelford'
Map reference	SX 1630 8562
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.