Bentho‐pelagic decoupling: The marine biological carbon pump during Eocene hyperthermals

EM Griffith, E Thomas, AR Lewis… - Paleoceanography …, 2021 - Wiley Online Library
Future environmental change may profoundly affect oceanic ecosystems in a complex way,
due to the synergy between rising temperatures, reduction in mixing and upwelling due to …

Major and trace elements as indicators for organic matter enrichment of marine carbonate rocks: A case study of Ordovician subsalt marine formations in the central …

X Li, W Gang, J Yao, G Gao, C Wang, J Li, Y Liu… - Marine and Petroleum …, 2020 - Elsevier
This research reveals the depositional environment can affect the organic matter
enrichment. The major elements and trace elements are important indexes to reconstruct the …

[HTML][HTML] Water column barium sulfate dissolution and shielding by organic matter aggregates: Implications for the pelagic barite proxy

T Light, M Garcia, JC Prairie, F Martínez-Ruiz, R Norris - Chemical Geology, 2023 - Elsevier
Pelagic barite (BaSO 4) and related proxies are useful tools for reconstructing the marine
carbon cycle. The factors controlling pelagic barite dissolution in the ocean water column …

Paleoenvironmental changes at ODP Site 702 (South Atlantic): Anatomy of the middle Eocene climatic optimum

L Rivero‐Cuesta, T Westerhold… - Paleoceanography …, 2019 - Wiley Online Library
Abstract The Middle Eocene Climatic Optimum (MECO) was an unusual global warming
event that interrupted the long‐term Eocene cooling trend ca. 40 Ma. Here we present new …

The Late Lutetian Thermal Maximum (middle Eocene): first record of deep-sea benthic foraminiferal response

L Rivero-Cuesta, T Westerhold, L Alegret - Palaeogeography …, 2020 - Elsevier
Understanding the role of deep-sea biota across global warming events in the past is key to
unravel climate system dynamics during periods of increased pCO 2 levels. Here we present …

Late Miocene to Early Pliocene paleoceanographic evolution of the Central South Pacific: A deep-sea benthic foraminiferal perspective

SK Das, N Mahanta, B Sahoo, RK Singh… - Palaeogeography …, 2024 - Elsevier
The bottom water conditions in the Central South Pacific (CSP) and associated changes in
the Lower Circumpolar Deep Water (LCDW) and Antarctic Bottom Water (AABW) under …

Biotic responses of deep-sea benthic foraminifera in the equatorial Indian Ocean during the Quaternary: Influence of the ballasting effect on organic matter by …

H Takata, JH Cho, J Kang, H Asahi, HS Lim… - Palaeogeography …, 2022 - Elsevier
We investigated Quaternary benthic foraminifera in core GPC1803 in the eastern equatorial
Indian Ocean since~ 740 ka to examine the relationship between benthic foraminiferal fauna …

[HTML][HTML] Evaluation and application of palaeoceanographic proxies at the East Antarctic margin

L Creac'h - 2024 - figshare.utas.edu.au
Palaeoceanographic studies based on geochemical proxies allow the reconstruction of
ocean conditions under different climate regimes, which aids our understanding of how the …