Coral skeletal geochemistry as a monitor of inshore water quality

N Saha, GE Webb, JX Zhao - Science of the Total Environment, 2016 - Elsevier
Coral reefs maintain extraordinary biodiversity and provide protection from tsunamis and
storm surge, but inshore coral reef health is degrading in many regions due to deteriorating …

Proteinaceous corals as proxy archives of paleo-environmental change

B Williams - Earth-Science Reviews, 2020 - Elsevier
High-resolution marine data are critical to evaluating anthropogenic impacts on our
environment. Considering the spatial and temporal limitations of direct instrumental …

Insights from barium variability in a Siderastrea siderea coral in the northwestern Gulf of Mexico

MM Weerabaddana, KL DeLong, AJ Wagner… - Marine Pollution …, 2021 - Elsevier
Abstract Coral Ba/Ca is a proxy for seawater barium concentration that varies with upwelling,
terrigenous input, and marine productivity whereas coral Sr/Ca varies with temperature. We …

Equilibrium barium isotope fractionation between minerals and aqueous solution from first-principles calculations

W Wang, Z Wu, F Huang - Geochimica et Cosmochimica Acta, 2021 - Elsevier
Barium isotopes could be a novel tracer in low-temperature geochemical processes such as
the Ba cycle in rivers and oceans. Equilibrium Ba isotope fractionation between Ba-hosting …

Multi-colony calibrations of coral Ba/Ca with a contemporaneous in situ seawater barium record

M LaVigne, AG Grottoli, JE Palardy… - … et Cosmochimica Acta, 2016 - Elsevier
The coral skeleton barium to calcium ratio (Ba/Ca coral), a proxy for seawater barium
concentrations (Ba SW), has been interpreted as a tracer of upwelling based on the …

A critical evaluation of coral Ba/Ca, Mn/Ca and Y/Ca ratios as indicators of terrestrial input: New data from the Great Barrier Reef, Australia

SE Lewis, JM Lough, NE Cantin, EG Matson… - … et Cosmochimica Acta, 2018 - Elsevier
Coral trace element proxies of terrestrial runoff are widely applied to document and quantify
historical changes in river discharge, constituent loads and land disturbance. However …

Evaluating the reproducibility and paleo-hydroclimate potential of coral skeletal Ba/Ca in the Gulf of Chiriquí, Panama

L Brenner, B Linsley, C Cassese, W Huang… - Continental Shelf …, 2023 - Elsevier
Abstract Coral skeletal Ba/Ca (Ba/Ca cor) has been found to be highly correlated with river
discharge in some coastal settings. However, any hydrologic interpretation of Ba/Ca cor time …

Intake of trace contaminants by corals in Abrolhos reef bank (western South Atlantic) during two decades of coastal impacts

H Evangelista, RLM de Paula, N Magalhães… - Continental Shelf …, 2023 - Elsevier
Abrolhos is the largest and most diverse coral reef system in the South Atlantic. It is home to
several endemic coral species and a site of cetaceous reproduction. Like any other reef …

Annually-resolved coral skeletal δ138/134Ba records: A new proxy for oceanic Ba cycling

Y Liu, X Li, Z Zeng, HM Yu, F Huang, T Felis… - … et Cosmochimica Acta, 2019 - Elsevier
Barium/calcium ratios in the skeletons of scleractinian shallow-water corals have been used
as proxies for coastal and oceanic processes such as river discharge, oceanic upwelling …

Impact of European settlement and land use changes on Great Barrier Reef river catchments reconstructed from long-term coral Ba/Ca records

JP D'Olivo, M McCulloch - Science of the Total Environment, 2022 - Elsevier
The increase in sediment and nutrient loads entering the coastal waters of the Great Barrier
Reef (GBR) and the associated degradation of water quality represents a major threat to …