BGS mineralogy and petrology collection record

Sample number	MR21307
Sample Donor	Not entered
Rock name	Gravel. 'Original entry: Flint Gravel'
Stratigraphy	Not entered
Comments	Flint Gravel,Aggregate,Collected byRoad Research Lab.
Locality details	Quarry,Dews Farm Sand & Gravel Pits, Harefield,
50k map sheet	Beaconsfield (255) View images in GeoScenic related to 'Beaconsfield' View a geological map near 'Beaconsfield'
Map reference	TQ 054 878
Year collected	1957
Bore name	Not applicable
Confidentiality	No restrictions