BGS mineralogy and petrology collection record

Sample number MR27600; COLLNOSCH62;
Sample Donor Holmes,S.C.A.
Rock name 'Original entry: Calcareous Clay Ironstone'
Stratigraphy Not entered
Comments Bed in displaced Weald Clay, Lower Cretaceous
Locality details Drainage trench 700yds W 40deg N of southern end of Sevenoaks Railway Tunnel and 700yds NNE of St.George's Church, Sevenoaks Weald
50k map sheet Sevenoaks (287)

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Map reference TQ 5304 5192
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions