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 …

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

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. …

Mercury chemostratigraphy across the Cambrian Series 2–Series 3 boundary: evidence for increased volcanic activity coincident with extinction?

LE Faggetter, PB Wignall, SB Pruss, DS Jones… - Chemical …, 2019 - Elsevier
Mercury (Hg) enrichment in the sedimentary record provides a … with Hg enrichment, but
not the duration of the isotopic … These successions are constrained within a biostratigraphic …

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

Biogenic carbonate mercury and marine temperature records reveal global influence of Late Cretaceous Deccan Traps

KW Meyer, SV Petersen, KC Lohmann, JD Blum… - Nature …, 2019 - nature.com
… activity spanned the Cretaceous-Paleogene boundary, which is … clumped isotope
paleothermometry and mercury concentrations … from clumped isotope (Δ 47 ) compositions and …

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 …