Intergovernmental Panel on Climate Change (IPCC). Global carbon and other biogeochemical cycles and feedbacks

JG Canadell, PMS Monteiro, MH Costa… - Climate change 2021 …, 2023 - cambridge.org
It is unequivocal that the increases in atmospheric carbon dioxide (CO2), methane (CH4)
and nitrous oxide (N2O) since the pre-industrial period are caused by human activities. The …

Eastern Arabian Sea CO2 outgassing during the last deglaciation and Holocene related to deep-water carbonate chemistry

SN Naik, SS Naik, Y Rosenthal, V Clementi - Quaternary Science Reviews, 2023 - Elsevier
Glacial to interglacial changes in atmospheric CO 2 are an intriguing part of carbon
reorganization in the climate system and are estimated by investigating deep-water …

Deglacial Subantarctic CO2 outgassing driven by a weakened solubility pump

Y Dai, J Yu, H Ren, X Ji - Nature communications, 2022 - nature.com
Abstract The Subantarctic Southern Ocean has long been thought to be an important
contributor to increases in atmospheric carbon dioxide partial pressure (pCO2) during …

Atmospheric CO2 estimates for the Miocene to Pleistocene based on foraminiferal δ11B at Ocean Drilling Program Sites 806 and 807 in the Western Equatorial …

M Guillermic, S Misra, R Eagle… - Climate of the Past …, 2021 - cp.copernicus.org
Constraints on the evolution of atmospheric CO2 levels throughout Earth's history are
foundational to our understanding of past variations in climate. Despite considerable effort …

Ice sheet and precession controlled subarctic Pacific productivity and upwelling over the last 550,000 years

Z Yao, X Shi, Q Yin, S Jaccard, Y Liu, Z Guo… - Nature …, 2024 - nature.com
The polar oceans play a vital role in regulating atmospheric CO2 concentrations (p CO2)
during the Pleistocene glacial cycles. However, despite being the largest modern reservoir …

Millennial‐scale carbon flux variability in the subantarctic Pacific during Marine Isotope Stage 3 (57–29 ka)

HJ Anderson, Z Chase, HC Bostock… - Paleoceanography …, 2024 - Wiley Online Library
Antarctic ice cores reveal a glacial climate state during Marine Isotope Stage 3 (MIS‐3; 57–
29 ka) punctuated by millennial‐scale warming events and pulses of CO2. This study further …

Southern Ocean circulation's impact on atmospheric CO2 concentration

L Menviel, P Spence - Frontiers in Marine Science, 2024 - frontiersin.org
In the context of past and present climate change, the Southern Ocean (SO) has been
identified as a crucial region modulating the concentration of atmospheric CO2. The …

Abrupt upwelling and CO2 outgassing episodes in the north-eastern Arabian Sea since mid-Holocene

S Azharuddin, P Govil, TB Chalk, M Shekhar… - Scientific Reports, 2022 - nature.com
Identifying the causes and consequences of natural variations in ocean acidification and
atmospheric CO2 due to complex earth processes has been a major challenge for climate …

[HTML][HTML] 末次冰消期南大洋深部流通性增强的罗斯海沉积记录

崔超, 唐正, 李朝新, 王湘芹, 孙书文, 刘焱光 - 第四纪研究, 2021 - html.rhhz.net
南大洋因其面积广阔等优势, 能够存储更多的热量和二氧化碳(CO 2), 因此在全球碳循环及气候
变化中的地位十分重要. 罗斯海作为南大洋第二大边缘海, 是研究古海洋演化的理想海域 …

Enhanced CO2 Degassing From the Tropical Indian Ocean During Cold Climatic Events of the Last Glacial Cycle

M Tarique, W Rahaman, N Lathika… - Paleoceanography …, 2023 - Wiley Online Library
Atmospheric CO2 variability on the glacial–interglacial (G–IG) timescale reflects a balance
between oceanic and terrestrial processes involving carbon uptake and release. The …