The continents are archives of Earth's evolution. Analysis of the isotopic signature of continental crust globally suggests that buoyant, silicic continents began to form 3 billion years ago, possibly linked to the onset of plate tectonics.
References
Dhuime, B., Wuestefeld, A. & Hawkesworth, C. J. Nature Geosci. 8, 552–555 (2015).
Keller, C. B. & Schoene, B. Nature 485, 490–493 (2012).
Taylor, S. R. & McLennan, S. M. Rev. Geophys. 33, 241–265 (1995).
Lee, C.-T. A. & Morton, D. M. Earth Planet. Sci. Lett. 409, 23–31 (2015).
Korenaga, J. Geophys. Monogr. Ser. 164, 7–32 (2006).
O'Neill, C., Lenardic, A., Moresi, L., Torsvik, T. H. & Lee, C-T. A. Earth Planet. Sci. Lett. 262, 552–562 (2007).
Lee, C.-T. A., Thurner, S., Paterson, S. R. & Cao, W. Earth Planet. Sci. Lett. http://dx.doi.org/10.1016/j.epsl.2015.05.045 (in the press).
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Lee, CT., McKenzie, N. Rise of the continents. Nature Geosci 8, 506–507 (2015). https://doi.org/10.1038/ngeo2476
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DOI: https://doi.org/10.1038/ngeo2476
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