BGS mineralogy and petrology collection record

Sample number	E45220; COLLNOKS625;
Sample Donor	Siddiqui,K.S.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Carb. Limestone at base Magtime
Locality details	Heworth quarry 0.73km 209d from High Felling School near Gateshead
50k map sheet	Sunderland (21) View images in GeoScenic related to 'Sunderland' View a geological map near 'Sunderland'
Map reference	NZ 2278 6040
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.