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 a geological map 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.