On the Marine Gravels at March, Cambridgeshire

Abstract

Since the Fenland Research Committee was formed in 1932, several papers have appeared, under its auspices, describing recent research work in the Fen District. The present article is a contribution to the work of this Committee, but describes deposits which are earlier in date than those which have been dealt with so far. The marine gravels have long been known near the town of March in Cambridgeshire, and the object here is to collect what is known up to the present (1934) about this deposit and to discuss its relation to the glacial and implementiferous deposits of southern Fenland and in the neighbourhood of Cambridge. The term “March Gravel” will be used here in reference to the sands and gravels which contain marine organisms and which are found on the “islands” between Peterborough on the west and the “Bedford River”, near Manea, on the east.