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The Alberta oil sands and climate

The claimed economic benefits of exploiting the vast Alberta oil-sand deposits need to be weighed against the need to limit global warming caused by carbon dioxide emissions.

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Figure 1: Central estimate of the potential for warming of the different fossil-fuel resources in Table 1.




  3. Energy Resources Conservation Board ST98–2011 Alberta's Energy Reserves 2010 and Supply/Demand Outlook 2011–2020 (ERCB, 2011).

  4. BP Statistical Review of World Energy (BP, 2011); available at

  5. Environment Canada National Inventory Report 1990–2009 (Environment Canada, 2011).

  6. Charpentier, A. D., Bergerson, J. A. & MacLean, H. L. Environ. Res. Lett. 4, 1–11 (2009).

    Article  Google Scholar 

  7. Mathews, H. D., Gillett, N. P., Stott, P. A. & Zickfeld, K. Nature 459, 829–832 (2009).

    Article  Google Scholar 

  8. Kelly, E. N. et al. Proc. Natl Acad. Sci. USA 107, 16178–16183 (2010).

    Article  CAS  Google Scholar 

  9. Zickfeld, K., Eby, M., Matthews, H. D. & Weaver, A. J. Proc. Natl Acad. Sci. USA 106, 16129–16134 (2009).

    Article  CAS  Google Scholar 


  11. Rogner, H. H. et al. in Global Energy Assessment Ch. 7 (International Institute for Applied Systems Analysis & Cambridge Univ. Press, in the press).

  12. Davis, J., Caldeira, K. & Mathews, H. D. Science 329, 1330–1333 (2010).

    Article  CAS  Google Scholar 

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Correspondence to Andrew J. Weaver.

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Swart, N., Weaver, A. The Alberta oil sands and climate. Nature Clim Change 2, 134–136 (2012).

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