[HTML][HTML] Strategies towards robust interpretations of in situ zircon Lu–Hf isotope analyses

CJ Spencer, CL Kirkland, NMW Roberts, NJ Evans… - Geoscience …, 2020 - Elsevier
The combination of U–Pb and Lu–Hf compositions measured in zircon crystals is a
remarkably powerful isotopic couplet that provides measures on both the timing of mineral …

Exposing basement terranes of the North Australian Craton

J Kumwenda, P Betts, R Armit - Earth-Science Reviews, 2023 - Elsevier
Abstract The North Australian Craton is a significant crustal element of the Australian
continent. In this review, we focus on the internal architecture of the North Australian Craton …

Widespread reworking of Hadean-to-Eoarchean continents during Earth's thermal peak

CL Kirkland, MIH Hartnady, M Barham… - Nature …, 2021 - nature.com
The nature and evolution of Earth's crust during the Hadean and Eoarchean is largely
unknown owing to a paucity of material preserved from this period. However, clues may be …

Distinct tectono-magmatism on the margins of Rodinia and Gondwana

GH Wu, X Chu, M Tang, W Li, F Chen - Earth and Planetary Science Letters, 2023 - Elsevier
The orogenic petrological processes associated with the amalgamation of Rodinia (ca. 1
Ga) and Gondwana (ca. 550 Ma) reflect distinct tectonic dynamics that might have …

Evolution of geodynamics since the Archean: Significant change at the dawn of the Phanerozoic

M Brown, CL Kirkland, TE Johnson - Geology, 2020 - pubs.geoscienceworld.org
A time-series analysis of thermobaric ratios (temperature/pressure [T/P]) for Paleoarchean to
Cenozoic metamorphic rocks identified significant shifts in mean T/P that may be related to …

Mineral systems prospectivity modelling for gold and nickel in the Halls Creek Orogen, Western Australia

F Kohanpour, S Occhipinti, M Lindsay, W Gorczyk… - Ore Geology …, 2020 - Elsevier
Geodynamic models, geological-geophysical interpretations, and isotope analysis illustrate
that there are links between the nickel and gold mineral systems in the Halls Creek Orogen …

[HTML][HTML] Zircon U-Pb and Lu-Hf isotopes reveal the crustal evolution of the SW Angolan Shield (Congo Craton)

E Ferreira, J Lehmann, JF Rodrigues, B Hayes… - Gondwana …, 2024 - Elsevier
The crustal evolution of the Angolan Shield (AS) remains poorly constrained. To address
this, we analysed U-Pb and Lu-Hf isotopes in detrital and igneous zircons to investigate the …

Tracking a magmatic arc within a confined orogen: New evidence from the Araçuaí orogen (SE Brazil)

C Araujo, A Pedrosa-Soares, C Lana… - Journal of South …, 2023 - Elsevier
By comparison with igneous rock assemblages of well-exposed modern magmatic arcs and
their typical calc-alkaline, magnesian, I-type signatures, many deeply eroded magmatic arcs …

A multi-proxy provenance study of Late Carboniferous to Middle Jurassic sandstones in the Eastern Sverdrup Basin and its bearing on Arctic palaeogeographic …

MA Pointon, H Smyth, JE Omma, AC Morton… - Geosciences, 2022 - mdpi.com
A multi-proxy provenance study of Late Carboniferous to Middle Jurassic sandstones from
the eastern Sverdrup Basin was undertaken employing optical petrography and heavy …

Find a match with triple-dating: Antarctic sub-ice zircon detritus on the modern shore of Western Australia

CL Kirkland, M Barham, M Danišík - Earth and Planetary Science Letters, 2020 - Elsevier
In this work we present a novel zircon triple-dating approach (Lu-Hf–U-Pb–(U-Th)/He),
complimented with grain shape and trace element chemistry to test models of trans …