The sand and gravel resources of the country around Sible Hedingham, Essex description of 1:25000 resource sheet TL73
Marks, R. J.
Murray, D. W.
Institute of Geological Sciences (Great Britain)
London H.M.S.O.
1981
At head of title: Institute of Geological Sciences
At head of title: Institute of Geological Sciences
Bibliography: p99
Map (1 folded sheet) in pocket
Sand
Gravel