Stable isotope fractionation of metals and metalloids in plants: a review

M Wiggenhauser, RET Moore, P Wang… - Frontiers in plant …, 2022 - frontiersin.org
This work critically reviews stable isotope fractionation of essential (B, Mg, K, Ca, Fe, Ni, Cu,
Zn, Mo), beneficial (Si), and non-essential (Cd, Tl) metals and metalloids in plants. The …

Lithium isotope behavior in Hawaiian regoliths: Soil-atmosphere-biosphere exchanges

W Li, XM Liu, OA Chadwick - Geochimica et Cosmochimica Acta, 2020 - Elsevier
Understanding the influence of terrestrial soil-atmosphere-biosphere exchanges on Li
geochemical behaviors is vital before using Li isotopes as a weathering tracer. We …

No biological effect on magnesium isotope fractionation during stromatolite growth

Z Hu, SV Hohl, S Viehmann, P Meister… - … et Cosmochimica Acta, 2023 - Elsevier
The growth and morphology of stromatolites have been previously linked to diverse
microbial activities. However, the role of microbial metabolisms on carbonate formation …

Evidence from Mg isotopes indicating reverse weathering as a significant Mg sink in Tibetan Plateau lakes

Z Hu, M Weynell, N Su, SV Hohl, Z Han, Y Wen… - Quaternary Science …, 2025 - Elsevier
The magnesium (Mg) isotopic compositions of Tibetan Plateau rivers have been recently
used to quantify silicate weathering fluxes and associated CO 2 consumption. In this work …

Experimental constraints on Mg isotope fractionation during clay formation: Implications for the global biogeochemical cycle of Mg

RS Hindshaw, R Tosca, NJ Tosca, ET Tipper - Earth and Planetary Science …, 2020 - Elsevier
The direction and magnitude of magnesium (Mg) isotope fractionation attendant to the
formation of clay minerals is fundamental to the use of Mg isotopes to decipher the …

Mg isotopes of siliciclastic sediments on continental marginal sea: Insights for the potential to trace silicate weathering

Z Hu, S Yang, C Yang, Y Guo, J Xu, C Zhang - Global and Planetary …, 2023 - Elsevier
In the last decade, much attention has been devoted to Mg isotopic behavior during various
weathering processes. Nonetheless, whether Mg isotopes in terrigenous siliciclastic …

Nutrient cycling in a tropical montane rainforest under a supply-limited weathering regime traced by elemental mass balances and Mg stable isotopes

JA Schuessler, F von Blanckenburg, J Bouchez… - Chemical …, 2018 - Elsevier
Forest ecosystem nutrition and rock weathering are intimately linked through the supply of
mineral nutrients and recycling (re-utilisation of nutrients released from plant litter during …

Ca isotopic gradients in epeiric marine carbonates: Diagenetic origins of and significance for Ca cycle reconstructions

C Holmden, SR Kimmig, MD Nadeau - Geochimica et Cosmochimica Acta, 2024 - Elsevier
Marine carbonates record geochemical information on the state of Earth's surface
environment in the geological past, but recrystallization during burial can make the records …

Mg isotope composition of runoff is buffered by the regolith exchangeable pool

D Cai, MJ Henehan, D Uhlig… - … et Cosmochimica Acta, 2022 - Elsevier
In a small, forested catchment underlain by gneiss (Conventwald, Black Forest, Germany),
we found that the magnesium isotope composition (δ 26 Mg) of creek water did not show …

Controls on riverine magnesium isotopic composition: Evidence from mono-lithological catchments

T Zhao, W Liu, Z Xu, H Jiang, L Zhou - Applied Geochemistry, 2024 - Elsevier
The magnesium isotopic composition (δ 26 Mg) of river water could provide evidence for
continental weathering and the global Mg cycle. However, constraining the lithological and …