BGS mineralogy and petrology collection record

Sample number	E29423; COLLNOYG100;
Sample Donor	Smith,D.B.
Rock name	'Original entry: Spherulitic Dolomite'
Stratigraphy	Not entered
Comments	BEDDED DOLOMITIC LIMESTONE AT TOP OF M. MAGNESIAN LIMESTONE REEF. IS THIS STRUCTURE PARTLY ORGANIC
Locality details	TEMPORARY EXCAVATION (BIG MILITARY INSTALLATION) 1000'NE. OF COLD HESLEDON
50k map sheet	Durham (27) View images in GeoScenic related to 'Durham' View the geology near 'Durham'
Map reference	NZ 416 478
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.