Nils Meßling

Major element contents, trace element contents, and W isotopic compositions for BIF and chert samples

Xiguang Huang, Matthias Willbold, Jiansen Li, Nils Meßling et autres

3.45到1.88Ga BIF与燧石样品主微量元素与W同位素组成数据集，主量元素由XRF测试获得，微量元素含量由ICP-MS测试获得，W同位素组成由MC-ICP-MS测试获得

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Ru and W isotope systematics in ocean island basalts reveals core leakage

Nils Meßling, Matthias Willbold, Leander Kallas, Tim R. Elliott et autres

Abstract The isotopic composition of lavas associated with mantle plumes has previously been interpreted in the light of core–mantle interaction, suggesting that mantle plumes may transport core material to Earth’s surface1–5. However, a definitive fingerprint of Earth’s core in the mantle remains …

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Ruthenium isotopes show the Chicxulub impactor was a carbonaceous-type asteroid

Mario Fischer‐Gödde, Jonas Tusch, Steven Goderis, Alessandro Bragagni et autres

An impact at Chicxulub, Mexico, occurred 66 million years ago, producing a global stratigraphic layer that marks the boundary between the Cretaceous and Paleogene eras. That layer contains elevated concentrations of platinum-group elements, including ruthenium. We measured ruthenium isotopes in samples taken …

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Mobilization of Tungsten in Greenstone Belts of the Archean Kaapvaal and Singhbhum Cratons

Nils Meßling, Jaganmoy Jodder, E. Hegner, Axel Hofmann et autres

Abstract Due to the inherently fluid‐mobile nature of W, the 182W record of the early Earth may have been obscured by fluid‐induced mobilization of W. To investigate W mobilization in Archean greenstone sequences, we analyzed 182W isotope systematics and major and trace …

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Systematic Across‐Arc Variations of Molybdenum Isotopes in a Fluid‐Dominated Subduction Zone System

Matthias Willbold, Nils Meßling

Abstract Mass‐dependent Mo isotope variations are a promising new tracer to study magmatic processes in different geological settings. We report the first Mo isotope data for the Kamchatka arc system in the Northwest Pacific, comprising basaltic lavas of a complete Southeast‐Northwest traverse …

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Ancient mantle plume components constrained by tungsten isotope variability in arc lavas

Nils Meßling, Gerhard Wörner, Matthias Willbold

Tungsten isotope anomalies in modern rocks are exclusively associated with plumerelated basalts and may provide a unique tool to identify recycled plume material in subduction zone magmatism.In Central America, the Cocos and Coiba Ridges are subducting with the Cocos plate.These ridges may …

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Early Earth mantle heterogeneities

Nils Meßling

Determining isotopic signatures established in the Hadean mantle offers far-reaching insights into the origin of Earth’s accreted building blocks, core formation, mantle differentiation as well as the formation of Earth’s first crust. Despite the masking effects of convective mantle homogenization and crustal …

Ruthenium isotope composition of the K-Pg impactor and terrestrial impact structures

Mario Fischer‐Gödde, Bo-Magnus Elfers, Alessandro Bragagni, Christian Koeberl et autres

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Remobilization of Tungsten in Archean Cratons: Insights from W Isotope Compositions of Volcanic Rocks from the Kaapvaal and Singhbhum Cratons

Nils Meßling, E. Hegner, Jaganmoy Jodder, Matthias Willbold et autres

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Cambrian-Ordovician mid-ocean ridge magmatism in the Kyrgyz Middle Tianshan and origin of the Karaterek ophiolite

E. Hegner, Dmitriy V. Alexeiev, Nils Meßling, Tatiana Yu. Tolmacheva et autres

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Mo isotope systematics of the Solander and Little Solander adakitic rocks

Rachel Bezard, Tracy Rushmer, Simon Turner, Ronny Schoenberg et autres

The Mo stable isotopic system is a promising tool to trace and characterize recycled crustal components in the mantle [e.g., 1,2,3].However, reaching its full potential will require a better understanding of the processes driving Mo isotope fractionation at subduction zones.In particular, the …

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Ruthenium isotope vestige of Earth’s pre-late-veneer mantle preserved in Archaean rocks

Mario Fischer‐Gödde, Bo-Magnus Elfers, Carsten Münker, Kristoffer Szilas et autres

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