Precise constraints on the timing and nature of late Quaternary glacial-interglacial climatic transitions in the Southwest Pacific region. An accurate understanding of major climatic transitions during the recent geological past is critical to efforts to understand global climate. This project seeks to investigate precisely when the most recent ice ages began and ended in the Southwest Pacific region relative to other regions of the world, by examining chemical and isotopic records contained in ....Precise constraints on the timing and nature of late Quaternary glacial-interglacial climatic transitions in the Southwest Pacific region. An accurate understanding of major climatic transitions during the recent geological past is critical to efforts to understand global climate. This project seeks to investigate precisely when the most recent ice ages began and ended in the Southwest Pacific region relative to other regions of the world, by examining chemical and isotopic records contained in New Zealand cave deposits. Using state-of-the-art analytical technology, precisely dated records of glacier activity and environmental change will be produced.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0226357
Funder
Australian Research Council
Funding Amount
$100,000.00
Summary
Enhancement of VIEPS Stable Isotope Facilities: Environmental and Geological Research. This proposal will enhance the Monash/VIEPS stable isotope facility by automating a variety of analytical procedures. This will increase our throughput of samples, enable a broader range of analyses to be undertaken, and improve accuracy and precision. The enhanced facility will be state-of -the-art and used to support research in a broad range of fields, including: Hydrogeology (groundwater resources, salinit ....Enhancement of VIEPS Stable Isotope Facilities: Environmental and Geological Research. This proposal will enhance the Monash/VIEPS stable isotope facility by automating a variety of analytical procedures. This will increase our throughput of samples, enable a broader range of analyses to be undertaken, and improve accuracy and precision. The enhanced facility will be state-of -the-art and used to support research in a broad range of fields, including: Hydrogeology (groundwater resources, salinity, contaminant studies); Interaction of organic matter with groundwater systems; Cementation and diagenesis in sedimentary basins; Palaeoclimatology; Global carbon cycles; Crustal fluid flow; and Economic geology.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775533
Funder
Australian Research Council
Funding Amount
$700,000.00
Summary
A New Generation Noble Gas Mass Spectrometer Facility for Advanced Research in the Earth, Planetary and Environmental Sciences. The current proposal, to establish a new Noble Gas Analytical Consortium for noble gas chronological and geochemical analyses, will generate new knowledge on the evolution of the Earth, with profound implications for past climate change, landscape evolution, formation of ore bodies, and terrestrial geodynamics. Consequently, the facility will conform to the National Res ....A New Generation Noble Gas Mass Spectrometer Facility for Advanced Research in the Earth, Planetary and Environmental Sciences. The current proposal, to establish a new Noble Gas Analytical Consortium for noble gas chronological and geochemical analyses, will generate new knowledge on the evolution of the Earth, with profound implications for past climate change, landscape evolution, formation of ore bodies, and terrestrial geodynamics. Consequently, the facility will conform to the National Research Priority of 'An Environmentally Sustainable Australia'. The new facility will ensure that Australian research remains at the forefront of international science development and will also provide essential training for the next generation of Australian scientists.Read moreRead less
Unravelling the nature of secular global climatic change on the Precambrian Earth. Ancient sedimentary rocks record evidence of major climate change and variations in the composition of the atmosphere. By applying novel isotopic and geochemical techniques, this project aims to document when and how the Earths atmosphere and climate changed prior to the evolution of complex lifeforms. Curiously, such dramatic climate changes have controlled both the rate of evoutionary process and the formation o ....Unravelling the nature of secular global climatic change on the Precambrian Earth. Ancient sedimentary rocks record evidence of major climate change and variations in the composition of the atmosphere. By applying novel isotopic and geochemical techniques, this project aims to document when and how the Earths atmosphere and climate changed prior to the evolution of complex lifeforms. Curiously, such dramatic climate changes have controlled both the rate of evoutionary process and the formation of world class mineral deposits.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0560868
Funder
Australian Research Council
Funding Amount
$552,475.00
Summary
SHRIMP SI - Microscale stable-isotope analysis in the Earth Sciences. Stable-isotope variations of elements such as oxygen, carbon, and sulphur, preserve the most profound records of environmental conditions during the geological, biological, and climatic evolution of Earth and planets. We will build a stable isotope ion microprobe (SHRIMP SI) to examine extraterrestrial and terrestrial systems in unprecedented detail. In terrestrial applications, the main issue is accuracy at the 0.01 percent ....SHRIMP SI - Microscale stable-isotope analysis in the Earth Sciences. Stable-isotope variations of elements such as oxygen, carbon, and sulphur, preserve the most profound records of environmental conditions during the geological, biological, and climatic evolution of Earth and planets. We will build a stable isotope ion microprobe (SHRIMP SI) to examine extraterrestrial and terrestrial systems in unprecedented detail. In terrestrial applications, the main issue is accuracy at the 0.01 percent level for 20-micron spots, which we can apply to studies of development of life on Earth, climatic records, weathering, and formation of ore bodies. Sample return missions of solar wind and comets will provide unique samples related to the formation of our solar system.Read moreRead less