1. Palaeoenvironmental Laboratory University of Southampton; Highfields Campus; Southampton; SO17 1BJ; UK
2. Geochronology Laboratories, Department of Natural and Social Sciences; University of Gloucestershire; Swindon Road; Cheltenham; GL50 4AZ; UK
3. Institute of Archaeology and Antiquity; University of Birmingham; Edgbaston; Birmingham; B15 2TT; UK