The English Midlands (fig. 1) as a natural region, and for the purposes of environmental archaeology, form a more restricted area than that to which the term is usually applied in modern geography. Fox (1943, 68) has written of ‘… the great triangle of forest lands which form the Midlands …’ and reference to the maps in the same work shows this triangle as roughly lying between the Dee estuary at Chester, the confluence of the Severn and the Avon at Tewkesbury, and a point in the vicinity of the watershed between the Trent and the rivers of the Wash. For convenience of reference it is suggested that the approximate eastern point should be represented by the site of Belvoir Castle for here the plain has narrowed between the southern tip of the Pennines, and the uplands of Leicestershire, to the effective basin of the Trent. This river in its course below Nottingham flows through ancient forest lands, but it is no longer Midland country.

The most uniform frontier of the Midlands, as here defined, is that provided to the south and east by the great sweep of the Jurassic uplands from the Cotswolds to Lincoln Edge. To the west, the Severn and the hill country of the Welsh borderlands form a zone which provides natural communications north and south and into the Welsh massif, but which, as it were, turns its back to the east. The northern confines of the Midlands are altogether less definite, but may be said to creep round the edges of the southern Pennines from the south bank of the Mersey to the middle course of the Trent.