BGS mineralogy and petrology collection record

Sample number	MR9179
Sample Donor	Not entered
Rock name	Chert. 'Original entry: Chert'
Stratigraphy	Aptian. Hythe Formation.
Comments	Chert,Hythe Beds,Cretaceous,Collected byS Buchan SB16
Locality details	old quarry 300 yards NW of Gilham's Cottage, 13/20 mile SE of St Mary's church, Westerham,
50k map sheet	Sevenoaks (287) View images in GeoScenic related to 'Sevenoaks' View the geology near 'Sevenoaks'
Map reference
Year collected	1932
Bore name	Not applicable
Confidentiality	No restrictions