BGS mineralogy and petrology collection record

Sample number	E4514; COLLNOCREID171;
Sample Donor	Reid,C.
Rock name	Dolerite (Synonymous With Microgabbro). 'Original entry: Diabase'
Stratigraphy	Not entered
Comments	Diabase much decomposed.
Locality details	Trevennan, West side of small quarry.
50k map sheet	Mevagissey (353) View images in GeoScenic related to 'Mevagissey' View a geological map near 'Mevagissey'
Map reference	SW 897 436
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.