Hominid colonisation and the Lower and Middle Palaeolithic of the West Midlands

Abstract

The recognition over the last 20 years that the Quaternary deposits of the West Midlands cover a longer period of time than previously envisaged has led to a re-analysis of their contained Palaeolithic archaeology. Stone tools have been found in the region for over a hundred years and cover most periods of hominid colonisation from the time of the earliest occupants of the country over half a million years ago. Twentieth century research in the West Midlands, often led by Professor F. W. Shotton at the University of Birmingham, correlated the Palaeolithic of the region with the Quaternary geological sequence as it was then understood. Shotton identified the ‘Wolstonian’ glaciation as the key event of the Midlands Pleistocene, around which a chronology for the Palaeolithic could be built and gave an age of less than 250 kyr for this episode. Work since 1985 has compared the Midlands sequence with the oxygen isotope record of the ocean basins and shown that the concept of a relatively recent ‘Wolstonian’ is now untenable and that the former chronology built around it is too short for the observed events in the area. This new time paradigm, with the earliest occupation of the area thought to be c. 500 kyr, has made necessary a reconsideration of the chronology of the Palaeolithic and Middle Pleistocene of the area. This new time framework brings into critical focus the issue of reworking of the archaeology and its true age. The tools themselves present complications of analysis compared to many other areas containing a Palaeolithic record, perhaps most notably through the use of largely non-flint raw materials, some which may have been introduced into the area by early humans or an hither-to unidentified glacial event. This opportunity to present a new chronology of occupation comes out of the work carried out by the ‘Shotton Project’ based at the University of Birmingham, and by the University of Liverpool.