Abstract
Scenarios put forward to explain the 80 µatm glacial to interglacial change in atmospheric CO2 content are evaluated. The conclusion is that no single mechanism is adequate. Rather, contributions from temperature, sea ice, biologic pumping, nutrient deepening, and CаCOз cycling must be called upon. The observation that the 13C/12C ratio for Antarctic foraminifera was 0.9±0.1‰ lower during glacial than during interglacial time constitutes a huge fly in the ointment for all scenarios proposed to date.
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References
Barnola JM, Raynaud D, Korotkevich YS, Lorius C (1987) Vostok ice core provides 160,000-year record of atmospheric CO2. Nature 329:408–414
Berger WH (1982) Increase of carbon dioxide in the atmosphere during deglaciation: the coral reef hypothesis. Naturwissenschaften 69:87–88
Boyle EA (1988) Vertical oceanic nutrient fractionation and glacial/interglacial CO2 cycles. Nature 331:55–56
Broecker WS (1982) Glacial to interglacial changes in ocean chemistry. Prog. Oceanog. 11:151–197
Broecker WS, Takahashi T, Takahashi T (1985) Sources and flow patterns of deep-ocean waters as deduced from potential temperature salinity and initial phosphate concentrations. J. Geophys. Res. 90:6925–6939
Broecker WS, Peng T-H (1986) Carbon cycle: 1985. Glacial to interglacial changes in the operation of the global carbon cycle. Radiocarbon 28:309–327
Broecker WS, Peng T-H (1987a) The oceanic salt pump: does it contribute to the glacial-interglacial difference in atmospheric CO2 content? Global Biogeochemical Cycles 1:251–259
Broecker WS, Peng T-H (1987b) C/P ratios in marine detritus. Global Biogeochemical Cycles 1:155–161
Broecker WS, Peng T-H (1989) The cause of the glaical to interglacial atmospheric CO2 change: A polar alkalinity hypothesis. Global Biogeochemical Cycles 3:215–239
Broecker WS, Klas M, Clark E, Bonani G, Ivy S, and Wolfli W (1991) The influence of CaCO2 dissolution on core top radiocarbon ages for deep-sea sediments. Paleoceanography 6:593–608
Charles CD, Fairbanks RG (1990) Glacial to interglacial changes in the isotopic gradients of southern ocean surface water. In: Bleil U, Thiede J (eds) Geological History of the Polar Oceans: Arctic Versus Antarctic. Kluwer Academic Publishers, Netherlands, pp 519–538
CLIMAP PROJECT MEMBERS (1981) Seasonal reconstruction of the Earth’s surface at the last glacial maximum. Geol. Soc. Amer., Map and Chart Series 36
Craig H, Gordon LI (1965) Deuterium and oxygen-18 variations in the ocean and the marine atmosphere. In: Tongiorgi T (ed), Stable Isotope in Oceanographic Studies and Paleotemperatures. Consiglio Nazional delle Richerche Laboratorio de Geologia Nucleare, Pisa, Italy, pp 9–130
Curry WB, Duplessy JC, Labeyrie LD, Shackleton NJ (1988) Changes in the distribution of δ13C of deep water ΣCO2 between the last glaciation and the Holocene, Paleoceanography 3:317–341
Duplessy JC, Shackleton NJ, Fairbanks RG, Labeyrie LD, Oppo D, Kallel N (1988) Deepwater source variations during the last climatic cycle and their impact on the global deepwater circulation. Paleoceanography 3:343–360
Farrell JW, Prell WL (1989) Climatic change and CаCO3 preservation: An 800,000 year bathymetric reconstruction from the central equatorial Pacific Ocean. Paleoceanography 4:447–466
Knox F, McElroy M (1984) Change in atmospheric CO2: Influence of the marine biota at high latitude. J. Geophys. Res. 89:4629–4637
Labeyrie LD, Duplessy JC, Blanc PL (1987) Variations in mode of formation and temperature of oceanic deep waters over the past 125,000 years. Nature 327:477–482
Neftel A, Oeschger H, Schwander J, Stauffer B, Zumbrunn R (1982) Ice core sample measurements give atmospheric CO2 content during the past 40,000 yr. Nature 295:220–223
Opdyke BN, Walker JCG (1991, in press) The return of the coral reef hypothesis: Glacial to interglacial partitioning of basin to shelf carbonate and its effect on Holocene atmospheric pCO2. Geology
Sarmiento JL, Toggweiler R (1984) A new model for the role of the oceans in determining atmospheric pCO2. Nature 308:621–624
Shackleton NJ, Hall MA, Line J, Shuxi C (1983) Carbon isotope data in core V19–30 confirm reduced carbon dioxide concentration in the ice age atmosphere. Nature 306:319–322
Shackleton NJ (1987) Oxygen isotopes, ice volume and sea level. Quaternary Sci. Rev. 6:183–190
Siegenthaler U, Wenk T (1984) Rapid atmospheric CO2 variations and ocean circulation. Nature 308:624–626
Takahashi T, Broecker WS, Langer S (1985) Redfield ratio based on chemical data from isopycnal surfaces. J. Geophys. Res. 90:6907–6924
Volk T, Hoffert MI (1985) Ocean carbon pumps: Analysis of relative strengths and efficiencies in ocean-driven atmospheric CO2 changes. In: Sundquist ET, Broecker WS (eds) The Carbon Cycle and Atmospheric CO2: Natural Variations Archean to Present. Geophysical Monograph 32, American Geophysical Union, Washington, D.C., pp 99–110
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© 1993 Springer-Verlag Berlin Heidelberg
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Broecker, W.S., Peng, TH. (1993). What Caused the Glacial to Interglacial CO2 Change?. In: Heimann, M. (eds) The Global Carbon Cycle. NATO ASI Series, vol 15. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-84608-3_4
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DOI: https://doi.org/10.1007/978-3-642-84608-3_4
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