[HTML][HTML] Projected reversal of oceanic stable carbon isotope ratio depth gradient with continued anthropogenic carbon emissions

EY Kwon, A Timmermann, BJ Tipple… - Communications Earth & …, 2022 - nature.com
vertical gradient in the δ 13 C of dissolved inorganic carbon by 2100 unless anthropogenic
… We use the full model setup without considering changes in ocean circulation, air-sea gas …

[HTML][HTML] Enhanced vertical mixing in the glacial ocean inferred from sedimentary carbon isotopes

SB Wilmes, JAM Green, A Schmittner - Communications Earth & …, 2021 - nature.com
… of ocean simulations, we evaluate impacts of changes in … on ocean mixing, circulation,
and carbon isotope distributions. … deep ocean flow rates and decreases vertical gradients of …

High-resolution paired carbon isotopic records from the Meishucun section in South China: Implications for carbon cycling and environmental changes during the …

X Zhang, X Zhou, D Hu - Precambrian Research, 2020 - Elsevier
vertical δ 13 C org gradient during the EC transition, which may reflect the ventilation and
oxygenation of the deep ocean. … the vertical δ 13 C org gradient by redox conditions and ocean

The Plio–Pleistocene ocean: stable isotope history

NJ Shackleton - Quaternary Type Sections: Imagination or Reality …, 2020 - taylorfrancis.com
… , and in relation to eustatic changes of sea level. The relationship between carbon isotope
record and … vertical isotope gradients in the oceans. In view of the stratigraphic potential of this …

Atlantic Ocean ventilation changes across the last deglaciation and their carbon cycle implications

LC Skinner, E Freeman, D Hodell… - Paleoceanography …, 2021 - Wiley Online Library
… using radiocarbon and stable carbon isotopes from two depth … , we find that a positive
radiocarbon ventilation gradient (… main differences between the vertical radiocarbon- and δ 13 C …

Sustained mid-Pliocene warmth led to deep water formation in the North Pacific

HL Ford, NJ Burls, P Jacobs, A Jahn… - Nature …, 2022 - nature.com
… in the deep Pacific Ocean. We show that the mid-depth carbon isotope gradient in the North
… throughout the Pliocene 4 , probably in response to variations in SST and density gradients. …

Coupled evolution of stable carbon isotopes between the Southern Ocean and the atmosphere over the last 260 ka

R Hu, HC Bostock, M Greaves, AM Piotrowski… - Earth and Planetary …, 2020 - Elsevier
… control on the temporal thermocline water δ 13 C variation over the last glacial-interglacial
(GI… ocean mixing control cannot be ignored when interpreting vertical carbon isotopic gradients

Little change in ice age water mass structure from Cape Basin benthic neodymium and carbon isotopes

SKV Hines, L Bolge, SL Goldstein… - Paleoceanography …, 2021 - Wiley Online Library
… benthic carbon isotope measurements from International Ocean … To examine changes in
water mass structure over time, we … vertical carbon and neodymium isotope gradients. First, all …

[HTML][HTML] δ13C of terrestrial vegetation records Toarcian CO2 and climate gradients

W Ruebsam, M Reolid, L Schwark - Scientific reports, 2020 - nature.com
… cycle that occurred in conjunction with the early Toarcian Oceanic Anoxic … carbon isotopes
recorded in different substrates, facilitating the reconstruction of changes in the global carbon

Estimation of physiological factors controlling carbon isotope fractionation in coccolithophores in photic zone and core‐top samples

I Hernández‐Almeida, KM Krumhardt… - Geochemistry …, 2020 - Wiley Online Library
… latitudinal gradients, which have been interpreted as an effect of … are of the correct sign to
explain variations in Ɛ p not … growth rate variation in the ocean, and its inferred effect on Ɛ p , is …