BGS mineralogy and petrology collection record

Sample number	MR18419
Sample Donor	Not entered
Rock name	Gravel. 'Original entry: De Silicilified And Disintegrated Flint Pebbles'
Stratigraphy	Eocene. Blackheath Member.
Comments	De silicilified and disintegrated Flint Pebbles,Blacheath Beds,
Locality details	Knocknull Gravel Pit,
50k map sheet	Sevenoaks (287) View images in GeoScenic related to 'Sevenoaks' View a geological map near 'Sevenoaks'
Map reference	TQ 52 59
Year collected	1950
Bore name	Not applicable
Confidentiality	No restrictions