Mercury contents and isotope ratios in marine and terrestrial archives across the Cretaceous/Paleocene boundary

S Li, SE Grasby, Y Xing, EA Jarzembowski… - Earth-Science …, 2023 - Elsevier
Hg isotope values across the K/Pg boundary indicate a volcanic Hg source, based on the
mass-independent (MIF) Δ 199 Hg … The K/Pg boundary is within a 90 m-thick succession of …

Mercury contents and isotope ratios from diverse depositional environments across the Triassic–Jurassic Boundary: Towards a more robust mercury proxy for large …

JA Yager, AJ West, AM Thibodeau, FA Corsetti… - Earth-Science …, 2021 - Elsevier
… pattern and duration of Hg enrichment differ notably between … Mercury preserved in
sedimentary rocks may help link LIP … We sampled the Lombardy Basin succession at four sections …

Mercury linked to Deccan Traps volcanism, climate change and the end-Cretaceous mass extinction

G Keller, P Mateo, J Monkenbusch, N Thibault… - Global and Planetary …, 2020 - Elsevier
… diagenesis and not used for isotopic interpretation in this study… These results indicate that
Hg enrichment in this data set is … to EE20) in rapid succession ending in the mass extinction. …

Globally enhanced Hg deposition and Hg isotopes in sections straddling the Permian–Triassic boundary: Link to volcanism

AN Sial, J Chen, LD Lacerda, C Korte… - Palaeogeography …, 2020 - Elsevier
… There is a growing agreement that mercury (Hg) enrichment in sedimentary successions
Hg enrichments across some chronological boundaries may represent true volcanogenic Hg

Globally enhanced Hg concentration and Hg and C isotopes in Permian–Triassic boundary successions: Possible linkage to volcanism

AN Sial, J Chen, C Korte, MK Pandit… - Stratigraphy & …, 2020 - Elsevier
successions at the LPME and ETME horizons, while the Misci section shows Hg/TOC enrichment
… in sections straddling the Permian–Triassic boundary: link to volcanism. Palaeogeogr. …

Mercury chemostratigraphy as a proxy of volcanic-driven environmental changes in the Aptian-Albian transition, Araripe Basin, northeastern Brazil

APA Benigno, AÁF Saraiva, AN Sial… - Journal of South American …, 2021 - Elsevier
links of these events, but massive release of CO 2 by volcanism, resulting in a generalized
warming during the middle Cretaceous and the enrichment of … , stable isotopes, C-org and Hg

A mercury and trace element geochemical record across Oceanic Anoxic Event 1b in Arctic Canada

JM Galloway, SE Grasby, F Wang, T Hadlari… - Palaeogeography …, 2023 - Elsevier
… Albian part of the succession following OAE 1b. A lack of enrichment of most redox sensitive
… shale deposition and negative carbon isotopic excursions associated specifically with the …

Hg isotopes and enhanced hg concentration in the meishan and guryul ravine successions: Proxies for volcanism across the permian-triassic boundary

AN Sial, J Chen, C Korte, MK Pandit… - Frontiers in Earth …, 2021 - frontiersin.org
… plot in both sections are compatible with volcanic mercury deposition. Our study shows the
… A discrete Hg/Al peak records the change to more Al-enriched cabonate rocks or shales, but …

Cretaceous to Palaeogene boundary events and palaeoenvironmental responses across pelagic sequences of the Žilina core section, Slovakia: Rock magnetic, biotic …

T Elbra, J Soták, Š Kdýr, T Kohout, P Schnabl… - Palaeogeography …, 2023 - Elsevier
… a succession from the Cretaceous Hradisko formation to the … The location of mercury/total
organic carbon (Hg/TOC) peaks … calcareous and considerably enriched in benthic infauna, …

[HTML][HTML] Mercury enrichments of the Pyrenean foreland basins sediments support enhanced volcanism during the Paleocene-Eocene thermal maximum (PETM)

M Tremblin, H Khozyem, T Adatte… - Global and Planetary …, 2022 - Elsevier
… sedimentary successions. Here, we present new high-resolution mercury and stable isotopic
… m of wackestone to packstone limestones generally enriched in benthic foraminifera (906–…