No

Prior to this study, knowledge of Gobi Desert prehistory was mostly limited to early and mid-20th century descriptions of undated stone tool assemblages from unanalyzed museum collections. This research focuses on the use of extensive existing museum collections to establish a baseline chronology of technology, economy, and land-use for prehistoric Gobi Desert groups. Radiocarbon and luminescence dating are used to establish an artefact-based chronology and provide a relative age for 96 archaeological site assemblages. Interpretations of land-use derived from lithic analysis are compared to detailed regional and local palaeoenvironmental records in order to contextualize residential mobility and subsistence. Results indicate that a dramatic shift in land-use after about 8000 years ago was related to a combination of widespread forestation and the increased productivity of lowland habitats during a period of high effective moisture. Hunter-gatherers organized their movements around dune-field/wetland environments, but utilized a range of both high- and low-ranked foods such as large ungulates from adjoining plains and uplands, and seeds and/or tubers from dune-fields and wetlands. New radiocarbon dates indicate that the use of dune-fields and wetlands persisted into the early Bronze Age, overlapping with the rise of nomadic pastoralism across Northeast Asia. These findings illuminate the period just prior to the rise of nomadic pastoralism in Northeast Asia and add considerable depth to our understanding of hunter-gatherer adaptations within arid environments following the Last Glacial Maximum.

Pastoralism on the Mongolian steppe encompasses limited physical resources and evolving anthropogenic influences. Little-studied, the Inner Asian region encounters changing climates, evolving land use practices, and socio-economic transition that impact the natural and human geography. This thesis investigates how bio-physical factors and herder action determine the pastoral environment in the Gobi Desert, Mongolia. Research, focusing on drought, degradation and the extreme winter conditions that define pastoralism in Mongolia, examines pastoralists' perception of and interaction with their environment. This approach highlights steppe ecological and social processes within the global dryland debate. Fieldwork in Omnogovi and Ovorhangai Province established that drought is endemic in the region. However, drought events were independent of extreme winter conditions and did not exacerbate their impact. Degradation was not found at water points as vegetation cover decreased with distance from water. While remote sensing showed a decline in vegetation cover over time, it did not establish desertification on the steppe. Changing physical, socio-economic, and political conditions since 1990 continue to impact Mongolian pastoralism. Environmental conditions, particularly water resources and pasture quality, were paramount herder concerns. This research showed that pastoralists are economically motivated, differentiate on multiple dimensions, and value communal land stewardship. On the steppe, traditional mobile livestock practices improve livelihoods and remain an effective management approach. However, the future of pastoralism is uncertain as herders settle, the population ages, and children become educated. Thesis results emphasize the interaction of physical and social environments will define pastoralism's role in the Gobi Desert