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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... -
MRS-1, a new zircon reference material for U-Pb geochronology and Hf and O isotopes
Reference materials (RMs) are essential for most microbeam analysis techniques, both to provide the primary calibration and as "secondary standards" for data quality assurance... -
The Hera orebody: a complex distal (Au-Zn-Pb-Ag-Cu) skarn in the Cobar Basin...
The Hera Au–Pb–Zn–Ag deposit in the southeastern Cobar Basin of central New South Wales preserves calc-silicate veins/skarn and remnant carbonate/sandstone-hosted skarn within a... -
U-Pb zircon ages for Mesozoic alkaline rocks from Victoria, Implications for...
Up to five pulses of alkaline magmatism occurred in Victoria between the Late Triassic and the Middle Jurassic (c. 225–170 Ma) with three of these events recorded by... -
From discordance to discovery: extracting fluid-rock interaction timescales...
Zircon remains a preferred mineral for uranium-lead (U-Pb) geochronology due to its chemical durability. Despite its robustness, zircon is susceptible to isotopic modifications... -
Summary of results. Joint NTGS GA geochronology project Pedirka Basin
This Record presents data collected as part of the ongoing Northern Territory Geological Survey–Geoscience Australia SHRIMP geochronology project under the National... -
A revised Proterozoic tectono-stratigraphy of the South Nicholson region,...
New SHRIMP U-Pb detrital zircon geochronology on Mesoproterozoic and Paleoproterozoic siliciclastic rocks from the South Nicholson region, in concert with recently acquired... -
Summary of results. Joint GSQ-GA Geochronology Project: Kalkadoon-Leichhardt...
This Record is the fourth of a series of reports detailing the results of U–Pb dating of samples collected during investigations of the Mary Kathleen Domain and adjacent areas... -
New U-Pb SHRIMP zircon geochronology from NDI drilling of the Delamerian...
Geoscience Australia’s Exploring for the Future program provides precompetitive information to inform decision-making by government, community and industry on the sustainable... -
Architecture, evolution and fertility of the Delamerian Orogen: Insights from zircon
Magmatic arcs represent a critical source of modern civilisation’s mineral wealth, with their importance only enhanced by the ongoing global transition to a low-carbon society.... -
Isotopic Atlas of Australia - An Update (Poster for SGGMP conference 2022)
Historically, isotopic data are collected at the individual sample level on local- to regional-scale features and are dispersed among decades of both published and unpublished... -
Summary of results. Joint NTGS-GA geochronology project, Warburton Basin.
This Record presents data collected in March 2022–February 2023 as part of the ongoing Northern Territory Geological Survey–Geoscience Australia SHRIMP geochronology project... -
Summary of results. Joint GSQ-GA Geochronology Project: Mount Isa region, 2017-2018
This Queensland Geological Record presents ten new Sensitive High Resolution Ion MicroProbe (SHRIMP) U–Pb zircon and monazite results obtained under the auspices of the... -
Isotopic Atlas of Australia A U-Pb Geochronology compilation for New South...
This Record documents the efforts of Geoscience Australia (GA) in compiling a New South Wales (NSW) Uranium–Lead (U–Pb) geochronology interpreted age compilation (version 1.0),... -
New SHRIMP U-Pb zircon ages from the Lachlan Orogen, NSW: Dubbo, Forbes and...
This Record presents new zircon U-Pb geochronological data, obtained via Sensitive High Resolution Ion Microprobe (SHRIMP), for 12 samples of igneous rocks from central and...
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