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Effect of chemical abrasion of zircon on SHRIMP U-Pb, d180O, Trace element,...
This study assesses the effect of chemical abrasion on in-situ mass spectrometric isotopic and elemental analyses in zircon. Chemical abrasion improves the U-Pb systematics of... -
Application of Multi-Scale Magnetotelluric Data to Mineral Exploration: An...
The footprint of a mineral system is potentially detectable at a variety of scales, from ore deposits to the Earth’s crust and lithosphere. Magnetotellurics is one of few... -
Cretaceous depositional environment interpretation of offshore Otway Basin...
Gas production from the Inner Otway Basin commenced in the early 2000s but the deep-water part of this basin remains an exploration frontier. Historically, the understanding of... -
Parallactic delay for geodetic VLBI and non-orthogonality of the fundamental axes
The Gaia optical astrometric mission has measured the precise positions of millions of objects in the sky, including extragalactic sources also observed by Very Long Baseline... -
Isotopes in Economic Geology, Metallogeny and Exploration—Future Challenges...
Although the intent of this book is to provide readers with an overview on the current and past usage of isotopes in the broad disciplines of economic geology, metallogenesis... -
SHRIMP U–Pb–Th xenotime (YPO4) geochronology: a novel approach for the...
Xenotime (YPO4) occurs in a wide range of geological environments, but its potential to establish the timing of mineralisation and sediment diagenesis has been the focus of most... -
Effect of asymmetry of the radio source distribution on the apparent proper...
Information on physical characteristics of astrometric radio sources, such as magnitude and redshift, is of great importance for many astronomical studies. However, data usually... -
MJO induced diurnal sea surface temperature variations off northwest shelf...
High frequency coupling between the tropical upper ocean and atmosphere at diurnal time scales is being recognised as important for the behaviour of large scale climate modes... -
Palaeoshorelines on the Australian continental shelf: morphology, sea-level...
Palaeoshorelines that lie submerged on stable continental shelves are relict coastal depositional and erosional structures formed during periods of lower sea level. An analysis... -
Relative sea-level records preserved in Holocene beach-ridge strandplains –...
Northeastern Queensland is a far-field site from ice caps formed during the Last Glacial. However, the region has experienced glacio-hydroisostatically driven coastal elevation... -
Australian Fisheries Enforcement Zones - Front (Indonesian)
This map is produced for the Australian Fisheries Management Authority to assist their enforcement of Australia's Maritime Boundaries. It has lots of icons to explain to... -
Developing synthetic aperture radar (SAR) data for Antarctica Capability...
The Sentinel-1 radar satellite provides crucial data for studying environmental change across Australia and Antarctica. Researchers use this data to monitor floods, vegetation,... -
A slab origin for low-δ18O arc magmas
Plate tectonics is the primary method for cycling of material between the mantle, crust, and surface reservoirs of our planet. Oxygen isotopes (18O/16O, δ18O) in zircon have... -
Quantifying fish behaviour and commercial catch rates in relation to a...
The impact of seismic surveys on the catchability of marine fish is a contentious issue, with claims that seismic surveys may negatively affect catch rates. However little... -
Stratigraphy of the Cretaceous/Paleogene boundary interval at the Lord Howe...
During Deep Sea Drilling Project (DSDP) Leg 21, Cenozoic and latest Cretaceous sediments were recovered at Site 208 on the Lord Howe Rise, Southwest Pacific. We provide new... -
Timing and significance of pre-Olarian metamorphism in the Willyama...
In the Willyama Supergroup of the Curnamona Province, the intensity of granulite facies Olarian metamorphism at c. 1600 Ma has long hampered efforts to elucidate the timing and... -
Paleoseismology of the 2016 MW 6.1 Petermann earthquake source: Implications...
The 20 May 2016 MW 6.1 Petermann earthquake in central Australia generated a 21 km surface rupture with 0.1 to 1 m vertical displacements across a low-relief landscape. No... -
Zircon O and Lu-Hf isotopes in Tasmanian Devonian Granites
The Tasmanian Devonian granites were emplaced during the Tabberabberan Orogeny when the East and West Tasmania Terranes collided. The primary aim of this study is to determine... -
National 3D geological and hydrogeological framework − Groundwater systems,...
Geoscience Australia has developed a national-scale 3D model of the country's major geological packages to enhance the understanding of Australia’s groundwater systems. This... -
Modeling geomagnetic induction hazards using a 3-D electrical conductivity...
The surface electric field induced by external geomagnetic source fields is modeled for a continental-scale 3-D electrical conductivity model of Australia at periods of a few...