BGS mineralogy and petrology collection record

Sample number	MR21334
Sample Donor	Not entered
Rock name	Gravel. 'Original entry: Flint Gravel'
Stratigraphy	Not entered
Comments	Flint Gravel,Aggregate,Collected byRoad Research Lab.
Locality details	City Fields Pit, Henlow,
50k map sheet	Hitchin (221) View images in GeoScenic related to 'Hitchin' View a geological map near 'Hitchin'
Map reference	TL 185 376
Year collected	1957
Bore name	Not applicable
Confidentiality	No restrictions