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  1. Article

    Open Access

    A single column separation method for barium isotope analysis of geologic and hydrologic materials with complex matrices

    The increasing significance of barium (Ba) in environmental and geologic research in recent years has led to interest in the application of the Ba isotopic composition as a tracer for natural materials with co...

    R. M. Matecha, R. C. Capo, B. W. Stewart, R. L. Thompson in Geochemical Transactions (2021)

  2. No Access

    Article

    Observations of atmospheric methane and its stable isotope ratio (δ13C) over the Russian Arctic seas from ship cruises in the summer and autumn of 2015

    The results of experimental measurements of atmospheric methane concentrations and its isotopic composition in the Russian Arctic seas in the summer and autumn of 2015 are discussed. The Keeling plot method an...

    A. I. Skorokhod, N. V. Pankratova, I. B. Belikov, R. L. Thompson in Doklady Earth Sciences (2016)