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There are 690602 results for: content related to: Vertical profile of the carbon isotopic ratio of stratospheric methane over Japan

  1. Temporal and spatial variations of the carbon isotopic ratio of atmospheric carbon dioxide in the western Pacific region

    Journal of Geophysical Research: Atmospheres (1984–2012)

    Volume 102, Issue D1, 20 January 1997, Pages: 1271–1285, Takakiyo Nakazawa, Shinji Morimoto, Shuhji Aoki, Masayuki Tanaka

    Article first published online : 21 SEP 2012, DOI: 10.1029/96JD02720

  2. Evaluation of origins of CH4 carbon emitted from rice paddies

    Journal of Geophysical Research: Atmospheres (1984–2012)

    Volume 104, Issue D19, 20 October 1999, Pages: 23623–23629, Akira Watanabe, Takuya Takeda, Makoto Kimura

    Article first published online : 21 SEP 2012, DOI: 10.1029/1999JD900467

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    12C/13C kinetic isotope effects in the reactions of CH4 with OH and Cl

    Geophysical Research Letters

    Volume 24, Issue 22, 15 November 1997, Pages: 2761–2764, Mohan L. Gupta, M. P. McGrath, R. J. Cicerone, F. S. Rowland and M. Wolfsberg

    Article first published online : 7 DEC 2012, DOI: 10.1029/97GL02858

  4. A carbon and nitrogen isotope study of Zagami

    Journal of Geophysical Research: Planets (1991–2012)

    Volume 102, Issue E4, 25 April 1997, Pages: 9165–9173, Monica M. Grady, I. P. Wright, C. T. Pillinger

    Article first published online : 21 SEP 2012, DOI: 10.1029/97JE00414

  5. A history of δ13C in atmospheric CH4 from the Cape Grim Air Archive and Antarctic firn air

    Journal of Geophysical Research: Atmospheres (1984–2012)

    Volume 104, Issue D19, 20 October 1999, Pages: 23631–23643, R. J. Francey, M. R. Manning, C. E. Allison, S. A. Coram, D. M. Etheridge, R. L. Langenfelds, D. C. Lowe, L. P. Steele

    Article first published online : 21 SEP 2012, DOI: 10.1029/1999JD900357

  6. Carbon 13/Carbon 12 ratios of sedimentary organic matter from the Ross Sea, Antarctica: A record of phytoplankton bloom dynamics

    Journal of Geophysical Research: Oceans (1978–2012)

    Volume 105, Issue C6, 15 June 2000, Pages: 14163–14172, Jennifer C. Villinski, Robert B. Dunbar, D. A. Mucciarone

    Article first published online : 20 SEP 2012, DOI: 10.1029/1999JC000309

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    Sources and cycling of dissolved and particulate organic radiocarbon in the Northwest Atlantic Continental Margin

    Global Biogeochemical Cycles

    Volume 15, Issue 3, September 2001, Pages: 615–636, James E. Bauer, Ellen R. M. Druffel, David M. Wolgast, Sheila Griffin

    Article first published online : 21 SEP 2012, DOI: 10.1029/2000GB001314

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    Concentrations and isotope ratios of dissolved inorganic carbon in denitrifying environments

    Geophysical Research Letters

    Volume 24, Issue 12, 15 June 1997, Pages: 1511–1514, C. Nascimento, E. A. Atekwana and R. V. Krishnamurthy

    Article first published online : 7 DEC 2012, DOI: 10.1029/97GL01404

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    Signal strength and climate relationships in 13C/12C ratios of tree ring cellulose from oak in southwest Finland

    Geophysical Research Letters

    Volume 24, Issue 12, 15 June 1997, Pages: 1487–1490, I. Robertson, J. Rolfe, V. R. Switsur, A. H. C. Carter, M. A. Hall, A. C. Barker and J. S. Waterhouse

    Article first published online : 7 DEC 2012, DOI: 10.1029/97GL01293

  10. Modeling atmospheric δ13CH4 and the causes of recent changes in atmospheric CH4 amounts

    Journal of Geophysical Research: Atmospheres (1984–2012)

    Volume 101, Issue D17, 20 October 1996, Pages: 22923–22932, Mohan Gupta, Stanley Tyler, Ralph Cicerone

    Article first published online : 21 SEP 2012, DOI: 10.1029/96JD02386

  11. Inverse modeling of the global CO cycle: 2. Inversion of 13C/12C and 18O/16O isotope ratios

    Journal of Geophysical Research: Atmospheres (1984–2012)

    Volume 105, Issue D2, 27 January 2000, Pages: 1929–1945, Peter Bergamaschi, Ralf Hein, Carl A. M. Brenninkmeijer, Paul J. Crutzen

    Article first published online : 21 SEP 2012, DOI: 10.1029/1999JD900819

  12. Latitudinal distribution of atmospheric CO2 sources and sinks inferred by δ13C measurements from 1985 to 1991

    Journal of Geophysical Research: Atmospheres (1984–2012)

    Volume 105, Issue D19, 16 October 2000, Pages: 24315–24326, Shinji Morimoto, Takakiyo Nakazawa, Kaz Higuchi, Shuji Aoki

    Article first published online : 21 SEP 2012, DOI: 10.1029/2000JD900386

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    The trend in atmospheric methane δ13C and implications for isotopic constraints on the global methane budget

    Global Biogeochemical Cycles

    Volume 14, Issue 1, March 2000, Pages: 41–49, Keith R. Lassey, David C. Lowe, Martin R. Manning

    Article first published online : 21 SEP 2012, DOI: 10.1029/1999GB900094

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    Effect of seasonal changes in the pathways of methanogenesis on the δ13C values of pore water methane in a Michigan peatland

    Global Biogeochemical Cycles

    Volume 13, Issue 2, June 1999, Pages: 475–484, G. Brooks Avery Jr., Robert D. Shannon, Jeffrey R. White, Christopher S. Martens, Marc J. Alperin

    Article first published online : 21 SEP 2012, DOI: 10.1029/1999GB900007

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    Carbonates in Martian meteorite ALH84001: A planetary perspective on formation temperature

    Geophysical Research Letters

    Volume 24, Issue 7, 1 April 1997, Pages: 819–822, Kevin S. Hutchins and Bruce M. Jakosky

    Article first published online : 7 DEC 2012, DOI: 10.1029/97GL00686

  16. Short-term variations in the 13C/12C ratio of CO as a measure of Cl activation during tropospheric ozone depletion events in the Arctic

    Journal of Geophysical Research: Atmospheres (1984–2012)

    Volume 104, Issue D1, 20 January 1999, Pages: 1691–1697, Thomas Röckmann, Carl A. M. Brenninkmeijer, Paul J. Crutzen, Ulrich Platt

    Article first published online : 21 SEP 2012, DOI: 10.1029/1998JD100020

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    Anthropogenic CO2 invasion into the northeast Pacific based on concurrent δ13CDIC and nutrient profiles from the California Current

    Global Biogeochemical Cycles

    Volume 14, Issue 3, September 2000, Pages: 917–929, J. D. Ortiz, A. C. Mix, P. A. Wheeler, R. M. Key

    Article first published online : 21 SEP 2012, DOI: 10.1029/1999GB001155

  18. Seasonal variations of stable hydrogen and carbon isotope ratios in methane from a Chinese rice paddy

    Journal of Geophysical Research: Atmospheres (1984–2012)

    Volume 102, Issue D21, 20 November 1997, Pages: 25383–25393, Peter Bergamaschi

    Article first published online : 21 SEP 2012, DOI: 10.1029/97JD01664

  19. Monitoring the isotopic composition of atmospheric CO2: Measurements from the NOAA Global Air Sampling Network

    Journal of Geophysical Research: Atmospheres (1984–2012)

    Volume 101, Issue D20, 20 November 1996, Pages: 25897–25916, M. Trolier, J. W. C. White, P. P. Tans, K. A. Masarie, P. A. Gemery

    Article first published online : 21 SEP 2012, DOI: 10.1029/96JD02363

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    Methane stable isotope distribution at a Carex dominated fen in north central Alberta

    Global Biogeochemical Cycles

    Volume 13, Issue 4, December 1999, Pages: 1063–1077, Trevor J. Popp, Jeffrey P. Chanton, Gary J. Whiting, Nick Grant

    Article first published online : 21 SEP 2012, DOI: 10.1029/1999GB900060