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Showing 1–3 of 3 results
Advanced filters: Author: Bess G. Koffman Clear advanced filters

  • Multidecadal declines in methanesulfonic acid in arctic ice cores reflect increasing anthropogenic pollution in the industrial era rather than declining marine primary production, according to analyses of a multi-century record of methanesulfonic acid from Alaska and atmospheric modelling.

    • Jacob I. Chalif
    • Ursula A. Jongebloed
    • Jihong Cole-Dai
    Research
    Nature Geoscience
    Volume: 17, P: 1016-1021

  • A new ice core from West Antarctica shows that, during the last ice age, abrupt Northern Hemisphere climate variations were followed two centuries later by a response in Antarctica, suggesting an oceanic propagation of the climate signal to the Southern Hemisphere high latitudes.

    • Christo Buizert
    • Betty Adrian
    • Thomas E. Woodruff
    Research
    Nature
    Volume: 520, P: 661-665