A multidisciplinary approach to reconstructing Late Glacial and Early Holocene landscapes

Understanding palaeotopographical variability forms the basis for understanding prehistoric societies. Alluvial and lacustrine environments, in particular, are key areas with both a high archaeological and palaeoecological potential. However, the often deep stratification of these sites, the high water table and the complex sedimentological variations can hamper a detailed reconstruction of the spatial relationship between prehistoric settlement and their environment. Combining different remote and proximal sensing techniques and coring data, can offer detailed insight into such landscapes. More specifically, the integration of mobile geophysical methods allows the collection of unprecedented continuous information on large-scale palaeolandscape variability. In this study we present a combined approach in order to map and model prehistoric landscapes and river systems in and around a Late Glacial palaeolake in north-western Belgium. Based on filtered and unfiltered digital elevation models, a survey area of 60 ha was selected, in which detailed mobile multi-receiver electromagnetic induction survey was conducted. The results allowed for the delineation of palaeochannels in the area and enabled modelling the depth of these features in the survey area, providing insight into their flow characteristics. ¹⁴C sampling enabled the dating of the evolving river system to the transition between the Late Glacial and the Early Holocene. Through additional coring, this river system could be traced further through the palaeolake area. Based on these results a detailed reconstruction was made of the palaeotopography that harboured the Final Palaeolithic and Early Mesolithic occupation of the study site.     

Early medieval port customs, tolls and controls on foreign trade

The objective of this paper is to offer a fresh perspective on the nature and organization of international trade in early medieval ports from the evidence of documentary sources on tolls and customs, trading practices and controls on foreign merchants. In particular, the paper considers the evidence for continuities and borrowings from the Roman and Byzantine worlds and the extent to which they influenced trading practices in the west and especially in Anglo-Saxon England.     

Editorial: Making an Impact

We promised in our last editorial (Puga and Wrigley, 2004) toreturn with news of the Journal's performance in the ISI citation‘impact factor’ rankings. That is to say, to givereaders the opportunity to gauge how the Journal is beginningto fare in the ‘market place for ideas’. June 2005saw the release of the ISI 2004 Journal Citation Reports (JCR)—thefirst year Journal of Economic Geography appears in the JCR.The result (Table 1) is remarkable. On the basis of citation‘impact factor’, Journal of Economic Geography entersthe rankings as No. 1