BGS mineralogy and petrology collection record

Sample number	E27604; MR21342; COLLNO137;
Sample Donor	Road Research Laboratory
Rock name	'Original entry: Basalt'
Stratigraphy	Not entered
Comments	Tholeite Aggregate. NGR estimated.
Locality details	Quarry name: Sharpley Qry: at Sharpley Qry. Bolam
50k map sheet	Barnard Castle (32) View images in GeoScenic related to 'Barnard Castle' View the geology near 'Barnard Castle'
Map reference	NZ 188 234
Year collected	1957
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.