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 the geology near 'Beaconsfield'
Map reference	TQ 054 878
Year collected	1957
Bore name	Not applicable
Confidentiality	No restrictions