On the Occurrence of Hessle Boulder Clay at Happisburgh, Norfolk, containing a Flint Core

Abstract
During field work in 1938 and 1939 some new facts were discovered about the extent of the Hessle Boulder Clay in Northern Norfolk;also a flint core was found in this deposit in the coast section near Happisburgh. As this boulder clay has not been generally recognized so far south-east as Happisburgh, its main characteristics and known geographical extent in the district will be described.