Population sequences in a high altitude alpine environment: Archaeological sites and historical and environmental time

Abstract

Since 1998, a group of archaeologists have been studying the long-term history of human settlement and activity in the mid to high altitude (1800m and above) in theParc National des Ecrins (southern French Alps). This research has identified a number of different phases of settlement since the end of the last Ice Age (10,000 years ago). Whilst we accept that it is impossible to present the variation in actual number of people present in these marginal milieus, we can present an overview of waxing and waning of human activity in our study area. Our research demonstrates that poeple moved into these high altitude zones as soon as the glaciers retreated. The first phase of extensive and relatively intensive activity dates to the Bronze Age (c. 2000 BC). During the Iron Age and Roman period there appears to have been a relative reduction in the level of activity. However, from the early medieval period onwards there is incontrovertible evidence for a substantial increase in activity. This culminates with the emergence of a “busy” landscape during the post-medieval period when mining and pastoral activities were at their peak.