Investigating the archaeology of human settlement in the highlands of PNG. Around 50 000 years ago, people crossed the Wallace Line and set foot on Sahul (Pleistocene Australia-New Guinea) for the first time. Rapid dispersal across the Sahul continent followed during a period of climatic deterioration. Subsequent human impacts on the landscape are well preserved in the fossil record, particularly plants. This project aims to implement an archaeological and palaeobotanical approach to investigate ....Investigating the archaeology of human settlement in the highlands of PNG. Around 50 000 years ago, people crossed the Wallace Line and set foot on Sahul (Pleistocene Australia-New Guinea) for the first time. Rapid dispersal across the Sahul continent followed during a period of climatic deterioration. Subsequent human impacts on the landscape are well preserved in the fossil record, particularly plants. This project aims to implement an archaeological and palaeobotanical approach to investigate the temporal and spatial patterning of landscape use through a period of climatic change in the Late Quaternary. The results are expected to provide a fuller understanding of the subsistence strategies and dynamics of human responses to climate change over long time periods.Read moreRead less
Reconstructing changes in atmospheric circulation over the mid-latitudes of the Southern Hemisphere during the past 3000 years. The climate of the mid-latitudes of the southern hemisphere is of global significance and yet past changes have proved difficult to reconstruct due to the dearth of records. Working across the Southern Ocean region using tree rings, lake sediments and ice cores, the project will produce the first comprehensive reconstruction spanning the last 3000 years.
The archaeology of Thailand and Myanmar: A Strategic Region for Understanding Modern Human Colonization and Interactions Across our Region. At a crossroads between India, Australia and the Pacific, this project recognises western mainland Southeast Asia as critical to understanding the human history of the region over the past 50 000 years. Thailand and Myanmar are strategically positioned to test competing models of initial modern human expansion, and subsequent trajectories of cultural change ....The archaeology of Thailand and Myanmar: A Strategic Region for Understanding Modern Human Colonization and Interactions Across our Region. At a crossroads between India, Australia and the Pacific, this project recognises western mainland Southeast Asia as critical to understanding the human history of the region over the past 50 000 years. Thailand and Myanmar are strategically positioned to test competing models of initial modern human expansion, and subsequent trajectories of cultural change and interaction. This project aims to produce multiple data sets for reconstructing palaeoclimate. This data will assist in testing projections for future climate, making a significant contribution in responding to climate change and variability.Read moreRead less
Palaeo-vegetation, biodiversity and early human dispersal though island Southeast Asia. This study will use newly developed and fully validated isotope techniques to obtain robustly dated proxy records of vegetation change from the thick deposits of cave guano that occur extensively throughout island Southeast Asia (Sundaland). This project will test the hypothesis that during the Last Glacial Period, there was a substantial contraction of the rainforest towards the equator into refugia. This le ....Palaeo-vegetation, biodiversity and early human dispersal though island Southeast Asia. This study will use newly developed and fully validated isotope techniques to obtain robustly dated proxy records of vegetation change from the thick deposits of cave guano that occur extensively throughout island Southeast Asia (Sundaland). This project will test the hypothesis that during the Last Glacial Period, there was a substantial contraction of the rainforest towards the equator into refugia. This led to the development of an open ‘savannah corridor’ connecting savanna north and south of the equator. The project will shed new light on the palaeoclimatology of the region and provide a major contribution to explaining modern biogeographic patterns across Sundaland, as well as the trajectories of early human dispersal through the region.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE110100220
Funder
Australian Research Council
Funding Amount
$150,000.00
Summary
Sonic drilling to provide contamination-free core sampling of rock and unconsolidated sediment. Australia is the world's driest inhabited continent. Understanding environmental and climatic changes, from the temperate period when humans arrived about 50,000 years ago to the present state of widespread aridity, is crucial for modelling future climate change. This facility will provide new generation drilling equipment which is necessary to obtain accurate records.