BGS mineralogy and petrology collection record

Sample number	MR21308
Sample Donor	Not entered
Rock name	Gravel. 'Original entry: Flint Gravel'
Stratigraphy	Not entered
Comments	Flint Gravel,Aggregate,Collected byRoad Research Lab.
Locality details	Poyle Sand & Gravel Pits, Colnbrook,
50k map sheet	Windsor (269) View images in GeoScenic related to 'Windsor' View the geology near 'Windsor'
Map reference	TQ 028 767
Year collected	1957
Bore name	Not applicable
Confidentiality	No restrictions