How long have CO2 and climate been linked? At least 300 million years, according to the results of a neat technique that exploits the relationship between concentrations of CO2 in the atmosphere and pores in leaves.
References
Chamberlin, T. C. J. Geol. 7, 545–584 (1899).
Petit, J. R. et al. Nature 399, 429–436 (1999).
Veizer, J., Godderis, Y. & Francois, L. M. Nature 408, 698–701 (2000).
Retallack, G. J. Nature 411, 287–290 (2001).
Woodward, F. I. Nature 327, 617–618 (1987).
Berner, R. A. Am. J. Sci. 294, 56–91 (1994).
Pearson, P. N. & Palmer, M. R. Nature 406, 695–699 (2000).
Frakes, L. A., Francis, J. E. & Syktus, J. I. Climate Modes of the Phanerozoic (Cambridge Univ. Press, 1992).
Ekart, D. P. et al. Am. J. Sci. 299, 805–827 (1999).
Crowley, T. J. & Berner, R. A. Science 292, 870–872 (2001).
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Kürschner, W. Leaf sensor for CO2 in deep time. Nature 411, 247–248 (2001). https://doi.org/10.1038/35077181
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DOI: https://doi.org/10.1038/35077181
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