BGS mineralogy and petrology collection record

Sample number	E21242; COLLNOEP27;
Sample Donor	Prentice,J.E.
Rock name	Dolerite (Synonymous With Microgabbro); Gravel;. 'Original entry: Quartz-Dolerite'
Stratigraphy	Not entered
Comments	quartz-dolerite clast in boulder clay in drift at surface
Locality details	side of bridle road 1000 y 302deg from South Lodge, Barnwell
50k map sheet	Kettering (171) View images in GeoScenic related to 'Kettering' View the geology near 'Kettering'
Map reference	TL 056 831
Year collected	0
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.