Articles | Volume 8, issue 4
Clim. Past, 8, 1177–1197, 2012
https://doi.org/10.5194/cp-8-1177-2012
Clim. Past, 8, 1177–1197, 2012
https://doi.org/10.5194/cp-8-1177-2012

Research article 19 Jul 2012

Research article | 19 Jul 2012

Enrichment in 13C of atmospheric CH4 during the Younger Dryas termination

J. R. Melton et al.

Related subject area

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Cited articles

Allan, W., Lowe, D. C., and Cainey, J. M.: Active chlorine in the remote marine boundary layer: Modeling anomalous measurements of δ13C in methane, Geophys. Res. Lett., 28, 3239–3242, 2001.
Allan, W., Struthers, H., and Lowe, D. C.: Methane carbon isotope effects caused by atomic chlorine in the marine boundary layer: Global model results compared with Southern Hemisphere measurements, J. Geophys. Res., 112, D04306, https://doi.org/10.1029/2006jd007369, 2007.
Behrens, M., Schmitt, J., Richter, K. U., Bock, M., Richter, U. C., Levin, I., and Fischer, H.: A gas chromatography/combustion/isotope ratio mass spectrometry system for high-precision δ13C measurements of atmospheric methane extracted from ice core samples, Rapid Commun. Mass. Sp., 22, 3261–3269, https://doi.org/10.1002/Rcm.3720, 2008.
Bellisario, L. M., Bubier, J. L., Moore, T. R., and Chanton, J. P.: Controls on CH4 emissions from a northern peatland, Global Biogeochem. Cy., 13, 81–91, 1999.
Bender, M., Malaizé, B., Orchardo, J., Sowers, T., and Jouzel, J.: High precision correlations of Greenland and Antarctica ice core records over the last 100 kyr in: Global climate change at millenial timescales, edited by: Clark, P. U., Webb, R., and Keigwin, L., American Geophysical Union, Washington, D.C., 149–164, 1999.
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