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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... -
Summary of results. Joint NTGS-GA geochronology project: Rover mineral...
This Record presents new Sensitive High Resolution Ion Micro Probe (SHRIMP) U–Pb geochronological results for five drill core samples from the Rover mineral field, an area of... -
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... -
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... -
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... -
Insights to the evolution of the Thomson Orogen from geochronology,...
Zircon U-Pb ages, εHf(t) and δ18O isotopic data, geochemistry and limited Sm-Nd results mostly from deep basement drill cores from undercover parts of the Thomson Orogen,... -
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: Arnhem Province,...
This Record presents new Sensitive High Resolution Ion Micro Probe (SHRIMP) U–Pb geochronological results from the Arnhem Province obtained between July 2014 and June 2016... -
Summary of results. Joint NTGS-GA geochronology project: Amadeus Basin, July...
This Record presents SHRIMP U–Pb geochronological results from the Amadeus Basin obtained between June 2017 and July 2018 during the Northern Territory Geological... -
Low δ18O volcanism in the Neoarchean Fortescue Group, Pilbara Craton
Archean greenstone belts are a vital window into the tectonostratigraphic processes that operated in the early Earth and the geodynamics that drove them. However, the majority... -
Summary of results. Joint NTGS-GA geochronology project: western Amadeus...
This Record presents new Sensitive high-resolution ion microprobe (SHRIMP) U–Pb geochronological results and complementary trace element concentrations for zircon from the... -
Summary of results. Joint NTGS-GA geochronology project : Tanami Region,...
This record presents new SHRIMP U‑Pb zircon and monazite geochronology results for the Tanami Region, Arunta Region, Pine Creek Orogen and Halls Creek Orogen that were obtained... -
Crustal evolution of the south-east Superior Craton and insights into...
Archean crustal evolution, and its tectonic paradigm, can be directly linked to the evolution of the mantle, the hydrosphere-atmosphere, oxygenation of the Earth, and the... -
Large-scale crustal architecture as a first-order control on mineral systems
Lithospheric and crustal architecture — the framework of major tectonic blocks, terranes and their boundaries — represents a fundamental first-order control on major geological... -
Summary of results. Joint NTGS-GA geochronology project: Cu-Au-Ag-Zn...
This Record presents data collected between March and September 2018 as part of the ongoing Northern Territory Geological Survey–Geoscience Australia (NTGS–GA) SHRIMP... -
Summary of results. Joint GSQ–GA geochronology project: Mount Isa region, 2016-2017
This Record presents new Sensitive High Resolution Ion MicroProbe (SHRIMP) U-Pb zircon results from the Mount Isa Orogen obtained under the auspices of the Geological Survey of... -
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 NTGS-GA geochronology project: greater McArthur...
This Record presents new Sensitive High Resolution Ion Micro Probe (SHRIMP) U–Pb geochronological results from the greater McArthur Basin, obtained between October 2016 and July... -
Summary of results. Joint NTGS-GA geochronology project: Aileron Province,...
This Record presents data collected between July 2016 and June 2017 as part of the ongoing Northern Territory Geological Survey–Geoscience Australia (NTGS–GA) SHRIMP... -
Summary of results. Joint NTGS-GA geochronology project: Base metal and...
This Record presents new SHRIMP U–Pb geochronological results from the Aileron Province obtained during the NTGS–GA geochronology project between July 2017 and June 2018. This...