A Cenozoic record of deep oceanic Zn isotopic composition in ferromanganese crusts

M Zhao, N Planavsky, X Wang, Y Zhang… - American Journal of …, 2023‏ - ajsonline.org
Water plays a critical role in erosion and sediment transport and this relationship is most
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …

Bioactive trace metals and their isotopes as paleoproductivity proxies: An assessment using GEOTRACES‐era data

TJ Horner, SH Little, TM Conway… - Global …, 2021‏ - Wiley Online Library
Phytoplankton productivity and export sequester climatically significant quantities of
atmospheric carbon dioxide as particulate organic carbon through a suite of processes …

[کتاب][B] Stable isotope geochemistry

J Hoefs, J Hoefs - 2009‏ - Springer
The nine editions of Stable Isotope Geochemistry have appeared over a time span of nearly
50 years. The first edition (1973) appeared as a slim book of 135 pages. Due to the rapid …

[HTML][HTML] Assessment of heavy metal contamination in seawater in Agadir coastline, Morocco

D Azdem, J Mabrouki, A Moufti, A Fatni - Desalination and Water …, 2024‏ - Elsevier
The coastal region of Agadir, Morocco, is subject to various human activities and industrial
development, raising concerns about potential heavy metal pollution in the surrounding …

[HTML][HTML] Zinc isotope fractionation during the sorption of Zn to minerals and organic matter in sediment cores affected by anthropogenic pollution

KN Nitzsche, T Yoshimura, NF Ishikawa… - Applied …, 2024‏ - Elsevier
Zinc stable isotopes (δ 66 Zn) serve as a widely fingerprinting tool for detecting
anthropogenic Zn contamination. However, there is a limited understanding of δ 66 Zn …

[HTML][HTML] The meaning of carbonate Zn isotope records: Constraints from a detailed geochemical and isotope study of bulk deep-sea carbonates

K Müsing, MO Clarkson, D Vance - Geochimica et Cosmochimica Acta, 2022‏ - Elsevier
Studies of the zinc isotope (δ 66 Zn) composition of the past ocean often exploit the bulk
carbonate sediment as an archive. The relationship of bulk carbonate δ 66 Zn to seawater …

Zinc isotopic evidence for enhanced continental weathering and organic carbon burial in the Early Silurian

X Yang, D Yan, M Liu, X Liu, Y Gong, L Zhang… - Chemical …, 2024‏ - Elsevier
Abstract The Late Ordovician and Early Silurian periods experienced glaciation and mass
extinctions. However, debates exist regarding the factors that initiated the glaciation and the …

Copper and zinc isotopic compositions of methane-derived carbonates: Implications for paleo-methane seepage and paleoenvironmental proxies

G Zhang, Y Deng, F Chen, M Li… - Geological …, 2024‏ - pubs.geoscienceworld.org
Copper-zinc isotopic excursions in carbonate sedimentary successions are used to trace
oceanic chemistry fluctuations that occurred in the geological past. However, whether …

[HTML][HTML] Cadmium isotopes in Late Ediacaran–Early Cambrian Yangtze Platform carbonates–Reconstruction of bioproductivity in ambient surface seawater

JA Frederiksen, W Wei, EJ Rugen, HF Ling… - Palaeogeography …, 2022‏ - Elsevier
Cadmium (Cd) isotope signatures (expressed as δ 114 Cd values) in seawater and in
suitable modern and ancient sediments have been proposed as a useful tracer for …

Potassium incorporation and isotope fractionation in cultured scleractinian corals

W Li, XM Liu, K Wang, Y Hu, A Suzuki… - Earth and Planetary …, 2022‏ - Elsevier
Potassium (K) participates in coral biological activities and accumulates in their skeletons,
driving the fractionation of stable K isotopes (41 K/39 K). Constraining the influences of biotic …