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Marinoan meltdown

The termination of the Marinoan glaciation 635 million years ago is one of the most spectacular climate change events ever recorded. Methane release from equatorial permafrost might have triggered this global meltdown.

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Figure 1: Yellow-coloured vertical pipes of carbonate cement formed by oxidation of methane 635 million years ago at Marino rocks, South Australia.



  1. 1

    Kennedy, M. J., Mrofka, D. & von der Borch, C. Nature 453, 642–645 (2008).

    Article  Google Scholar 

  2. 2

    Knoll, A. H., Walter, M. H., Narbonne, G. M. & Christie-Blick, N. Lethaia 39, 13–30 (2006).

    Article  Google Scholar 

  3. 3

    Sohl, L. E., Christie-Blick, N. & Kent, D. V. Geol. Soc. Am. Bull. 111, 1120–1139 (1999).

    Article  Google Scholar 

  4. 4

    Kirschvink J. L. in The Proterozoic Biosphere: A Multidisciplinary Study (eds Schopf, J. W., Klein, C. & Des Marais, D.) 51–52 (Cambridge Univ. Press, Cambridge, UK, 1992).

    Google Scholar 

  5. 5

    Hoffman, P. F., Kaufman, A. J., Halverson, G. P. & Schrag, D. P. Science 281, 1342–1346 (1998).

    Article  Google Scholar 

  6. 6

    Kennedy, M. R., Christie-Blick, N. & Sohl, L. E. Geology 29, 443–446 (2001).

    Article  Google Scholar 

  7. 7

    Shields, G. A., Deynoux, M., Strauss, H., Paquet, H. & Nahon, D. Precambr. Res. 153, 209–235 (2007).

    Article  Google Scholar 

  8. 8

    Williams, G. E. Precambr. Res. 32, 233–242 (1986).

    Article  Google Scholar 

  9. 9

    Jiang, G., Kennedy, M. J. & Christie-Blick, N. Nature 426, 822–826 (2003).

    Article  Google Scholar 

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Shields, G. Marinoan meltdown. Nature Geosci 1, 351–353 (2008).

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