BGS mineralogy and petrology collection record

Sample number	E29987; COLLNOBU4837;
Sample Donor	Smith,D.B.
Rock name	'Original entry: Dolomite Siltstone'
Stratigraphy	Not entered
Comments	Middle Magnesian Limestone Depth 213' -216'
Locality details	Hosledon Dene No3 BH 650yds 302d from Middlethorpe
50k map sheet	Durham (27) View images in GeoScenic related to 'Durham' View the geology near 'Durham'
Map reference	NZ 466 370
Year collected	Not entered
Bore name	Hosledon Dene
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.