Glacial/interglacial variations in atmospheric carbon dioxide

By Daniel Sigman, E. Boyle. Nature, 2000

1,428 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/da15a3879a6ad55b8a0903dee316e69a726e4cfd

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Citations in the corpus

The role of grazing in structuring Southern Ocean pelagic ecosystems and biogeochemical cycles (2004, background): “(1990) - is based on interpretations of a range of geochemical proxies that provide conflicting evidence (Sigman & Boyle 2000, Anderson et al. 2002).”
Biological oxygen productivity during the last 60,000 years from triple oxygen isotope measurements (2002, background): “Similarly, production of biomass in the oceans and its vertical export to depth lowers the partial pressure of CO2 in the surface ocean and thus lowers the concentration of CO2 in air [e.g., Broecker, 1982; Sigman and Boyle, 2000].”
Ocean deoxygenation in a warming world. (2010, background): “The details of how this occurred remain controversial, but most viable mechanisms require that deep waters stored a larger allotment of carbon of respiratory origin (Sigman & Boyle 2000), which would require increases in deep ocean oxygen utilization.”
Characterizing Transport between the Surface Mixed Layer and the Ocean Interior with a Forward and Adjoint Global Ocean Transport Model (2005, background): “For example, the efficiency of the “biological pump,” the sequestration of atmospheric CO2 into the ocean interior by sinking organic carbon particles, depends on how much of the upwelled (preformed) nutrients are utilized by organisms before being returned to the ocean interior through the formatio”
Midlatitude westerlies, atmospheric CO2, and climate change during the ice ages (2006, background): “The stratification associated with the fresh layer is often described as a barrier for CO 2 [Francois et al., 1997; Sigman and Boyle, 2000; Gildor et al., 2002].”
Rapid stepwise onset of Antarctic glaciation and deeper calcite compensation in the Pacific Ocean (2005, background): “Today, the increase in deep-sea [CO 3 2- ] associated with a 1-km deepening of the global lysocline yields a drawdown in atmospheric CO 2 of less than 25 µatm (ref”
Microbial Surface Colonization and Biofilm Development in Marine Environments (2015, background): “It has been proposed that iron may control productivity in half of the world’s oceans (650, 651) and may have accounted for onequarter of the decrease in the atmospheric CO2 concentration during the Earth’s historical glacial maxima (652).”
Carbon storage in permafrost and soils of the mammoth tundra‐steppe biome: Role in the global carbon budget (2009, background): “Under these assumptions Holocene forests, tundra, and steppes, which replaced the mammoth ecosystem, must have absorbed from the oceans hundreds of gigatons of C [Sigman and Boyle, 2000], and only few doubt that [Zeng, 2003].”
The biological productivity of the ocean (2012, background): “Changes in the P reservoir have been hypothesized to cause ocean productivity changes that might explain glacial/interglacial CO2 change (Broecker 1982), but this hypothesis has now been all but ruled out (Sigman & Boyle 2000).”
Temperature dependency of metabolic rates in the upper ocean: A positive feedback to global climate change? (2018, background): “The cause of CO2 drawdown and cooling has been attributed to a combination of several ocean feedbacks working in the Earth system by affecting the cycling of carbon and/or the pattern of ocean and atmosphere circulation (Sigman and Boyle, 2000; Sigman et al., 2010; Hain et al., 2014).”