Search Results - "Payne, Justin L"
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Copper Isotope Fractionation in Archean Hydrothermal Systems: Evidence From the Mesoarchean Carlow Castle Cu‐Co‐Au Deposit
Published in Geochemistry, geophysics, geosystems : G3 (01-09-2023)“…Abstract Copper isotope analysis has emerged as a promising tool for understanding genetic processes in Cu ore deposits. However, applications of this…”
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Quantifying the Sensitivity of Soil Microbial Communities to Silver Sulfide Nanoparticles Using Metagenome Sequencing
Published in PloS one (30-08-2016)“…Soils are a sink for sulfidised-silver nanoparticles (Ag2S-NPs), yet there are limited ecotoxicity data for their effects on microbial communities…”
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3
Crustal thickening and clay: Controls on O isotope variation in global magmatism and siliciclastic sedimentary rocks
Published in Earth and planetary science letters (15-02-2015)“…New compilations of global O isotope data from zircon and siliciclastic sedimentary rocks highlight an increasing range in δ18O values in both systems since…”
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A buried gneiss dome in the northern Gawler Craton: The record of early Mesoproterozoic (ca. 1600–1560 Ma) extension in southern Proterozoic Australia
Published in Journal of metamorphic geology (01-05-2024)“…Mabel Creek Ridge, in the northern Gawler Craton, is a granulite‐facies domain recording early Mesoproterozoic metamorphism, flanked by less metamorphosed…”
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5
Melt Reintegration Modelling: Testing against a Subsolidus Reference Assemblage
Published in Geosciences (Basel) (01-09-2017)“…Phase equilibria modelling incorporating melt reintegration offers a methodology to create hypothetical rock compositions that may have existed prior to melt…”
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Mapping Phosphorus Availability in Soil at a Large Scale and High Resolution Using Novel Diffusive Gradients in Thin Films Designed for X‑ray Fluorescence Microscopy
Published in Environmental science & technology (09-01-2024)“…A novel binding layer (BL) as part of the diffusive gradients in thin films (DGT) technique was developed for the two-dimensional visualization and…”
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Heterogeneity of the sub-continental lithospheric mantle and ‘non-juvenile’ mantle additions to a Proterozoic silicic large igneous province
Published in Lithos (01-09-2019)“…Southern Australia, is host to a ca. 1590 Ma Silicic Large Igneous Province (SLIP) that produced approximately 100,000 km3 of felsic and mafic magmas within a…”
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Nondaily growth increments in the commercial species, Octopus berrima, and the importance of age validation
Published in ICES journal of marine science (11-03-2024)“…Abstract Age data are crucial for understanding and managing target species in commercial and recreational fisheries. Octopus catches are increasing worldwide,…”
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A rift-related origin for regional medium-pressure, high-temperature metamorphism
Published in Earth and planetary science letters (01-07-2015)“…•The lower Harts Range Group was buried to mid-lower crustal depths (∼30–35 km).•Burial occurred along a moderately-high apparent geotherm…”
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Age and hafnium isotope evolution of Sudanese Butana and Chad illuminates the Stenian to Ediacaran evolution of the south and east Sahara
Published in Precambrian research (15-08-2021)“…•New U–Pb and Hf isotope data from Sudan and Chad in the Sahara Metacraton.•Magmatism in the Sudanese Butana is defined by two main pulses; ca. 839 Ma and…”
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Evolving Marginal Terranes During Neoproterozoic Supercontinent Reorganization: Constraints From the Bemarivo Domain in Northern Madagascar
Published in Tectonics (Washington, D.C.) (01-06-2019)“…Madagascar is a key area for unraveling the geodynamic evolution of the transition between the Rodinia and Gondwana supercontinents as it contains several…”
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Detrital mineral age, radiogenic isotopic stratigraphy and tectonic significance of the Cuddapah Basin, India
Published in Gondwana research (01-12-2015)“…The Cuddapah Basin is one of a series of Proterozoic basins that overlie the cratons of India that, due to limited geochronological and provenance constraints,…”
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Proterozoic Basin Evolution and Tectonic Geography of Madagascar: Implications for an East Africa Connection During the Paleoproterozoic
Published in Tectonics (Washington, D.C.) (01-03-2021)“…Madagascar hosts several Paleoproterozoic sedimentary sequences that are key to unraveling the geodynamic evolution of past supercontinents on Earth. New…”
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Stenian-Tonian arc magmatism in west-central Madagascar; the genesis of the Dabolava Suite
Published in Journal of the Geological Society (01-01-2018)“…Madagascar is a complex, composite geological terrane that occupies an important location in Late Proterozoic plate reconstructions. The recognition in one of…”
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15
Cryogenian (∼830 Ma) mafic magmatism and metamorphism in the northern Madurai Block, southern India: A magmatic link between Sri Lanka and Madagascar?
Published in Journal of Asian earth sciences (10-08-2011)“…► The Kadavur gabbro-anorthosite complex, north Madurai Block, crystallized at 829 ± 14 Ma and represents Cryogenian subduction magmatism. ► Hf, Nd and O…”
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Provenance of metasedimentary rocks in the northern Gawler Craton, Australia: Implications for Palaeoproterozoic reconstructions
Published in Precambrian research (10-08-2006)“…Isotopic, geochemical and U–Pb zircon geochronological characteristics of the Nawa Domain in the South Australian Craton, Australia, have been determined to…”
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Magmatic zircon Lu–Hf isotopic record of juvenile addition and crustal reworking in the Gawler Craton, Australia
Published in Lithos (01-11-2017)“…New in situ zircon Lu–Hf isotopic data are presented from magmatic rocks distributed across the Gawler Craton, Australia. These rocks range in composition from…”
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One billion years of tectonism at the Paleoproterozoic interface of North and South Australia
Published in Precambrian research (01-08-2023)“…•New constraints on timing of metamorphism in Mount Woods, northeast Gawler Craton.•Pre-1800 Ma protoliths record granulite facies metamorphism at c…”
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THE Fe-Cu DISCONNECT: UNRAVELING A COMPOSITE IRON OXIDE COPPER-GOLD DEPOSIT IN THE OLYMPIC Fe-Cu-Au PROVINCE, GAWLER CRATON
Published in Economic geology and the bulletin of the Society of Economic Geologists (01-01-2024)“…Abstract The northern Olympic Cu-Au province, Gawler craton, Australia, includes a series of magnetite-dominated deposits/prospects associated with minor Cu-Au…”
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Punctuated geochronology within a sustained high-temperature thermal regime in the southeastern Gawler Craton
Published in Lithos (15-11-2022)Get full text
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