BGS mineralogy and petrology collection record

Sample number	E29587; MR26604; COLLNOYG4054;
Sample Donor	Smith,D.B.
Rock name	'Original entry: Calcite Siltstone'
Stratigraphy	Not entered
Comments	Brown finely crystalline Dolomitic Limestone
Locality details	NCB Durham offshore No3 BH 756'
50k map sheet	Sunderland (21) View images in GeoScenic related to 'Sunderland' View the geology near 'Sunderland'
Map reference	NZ 47452 55109
Year collected	Not entered
Bore name	Ncb Durham Offshore
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.