BGS mineralogy and petrology collection record

Sample number	MR21287
Sample Donor	Not entered
Rock name	Gravel. 'Original entry: Flint Gravel'
Stratigraphy	Not entered
Comments	Flint Gravel,Aggregate,Collected byRoad Research Lab.
Locality details	Brouxbourne No. 2 Pit, Nazeing,
50k map sheet	Hertford (239) View images in GeoScenic related to 'Hertford' View a geological map near 'Hertford'
Map reference	TL 375 070
Year collected	1957
Bore name	Not applicable
Confidentiality	No restrictions