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Full-Text Articles in Social and Behavioral Sciences
Depositional History And Archaeology Of The Central Lake Mungo Lunette, Willandra Lakes, Southeast Australia, Kathryn E. Fitzsimmons, Nicola Stern, Colin V. Murray-Wallace
Depositional History And Archaeology Of The Central Lake Mungo Lunette, Willandra Lakes, Southeast Australia, Kathryn E. Fitzsimmons, Nicola Stern, Colin V. Murray-Wallace
Faculty of Science, Medicine and Health - Papers: part A
Lake Mungo, presently a dry lake in the semi-arid zone of southeastern Australia, preserves a unique record of human settlement and past environmental change within the transverse lunette that built up on its downwind margin. The lunette is >30 km long and the variable morphology along its length suggests spatial variability in deposition over time. Consequently this presents differential potential for the preservation of past activity traces of different ages along the lunette. Earlier work at Lake Mungo focused primarily on the southern section of the lunette, where two ritual burials of considerable antiquity were found. Here we describe the …
Assessing The Time Of Final Deposition Of Youngest Toba Tuff Deposits In The Middle Son Valley, Northern India, Christina M. Neudorf, Richard G. Roberts, Zenobia Jacobs
Assessing The Time Of Final Deposition Of Youngest Toba Tuff Deposits In The Middle Son Valley, Northern India, Christina M. Neudorf, Richard G. Roberts, Zenobia Jacobs
Faculty of Science, Medicine and Health - Papers: part A
We present optical ages for quartz and K-feldspar grains extracted from sedimentary deposits above and below Youngest Toba Tuff (YTT) at two localities in the Middle Son Valley (MSV), Madhya Pradesh, India. These ash deposits have been the focus of past palaeoenvironmental investigations that aim to understand the effects of the ~ 74 ka Toba super-eruption on ecosystems and human populations in northern India. Age estimates from both quartz and feldspar grains post-date the Toba eruption and single-grain age distributions suggest that YTT ash-bearing sediments in the MSV are mainly composed of a mixture of recently sun-exposed, flood-transported grains and …