Jels 3, a New Late Palaeolithic Open-Air Site in Denmark, Sheds Light on the Pioneer Colonization of Northern Europe

The Late Upper Palaeolithic Hamburgian tradition reflects the earliest known human presence in northern Europe after the Last Glacial Maximum. We report here on the open-air site of Jels 3 (Denmark) and its associated stone tool assemblage, which can be unambiguously attributed to this period. Along with only a handful of other sites, Jels 3 represents the northernmost limits of human expansion in Europe at this time. We conduct a technological analysis of the lithic material from Jels 3 and other relevant sites to shed new light on the behavioral processes that likely underwrote this expansion. Given that sites dating to this initial dispersal remain few, are restricted to certain geographic regions, and represent an overall lack of a well-developed settlement hierarchy, we suggest that this dispersal process is most commensurable with the earlier stages of a leap-frogging colonization targeting specific landscape elements and that it was quite possibly very short-lived.