BGS mineralogy and petrology collection record

Sample number	E19029; COLLNO136(13);
Sample Donor	Eastwood,T.
Rock name	'Original entry: Andesitic Quartz Dolerite'
Stratigraphy	Not entered
Comments	PIGCONITE & PORPH. LABROD
Locality details	BOLAM QUARRY, BOLAM, nr. HIGHINGTON
50k map sheet	Barnard Castle (32) View images in GeoScenic related to 'Barnard Castle' View the geology near 'Barnard Castle'
Map reference	NZ 192 230
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.