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Showing 1–4 of 4 results
Advanced filters: Author: Tyler J. Fudge Clear advanced filters

  • Whether changes in atmospheric circulation over West Antarctica during the past few decades are part of a longer-term trend is unclear. Ice cores reveal a significant increase in the oxygen isotopes from precipitation over the past 50 years, but the anomaly cannot be distinguished from natural climate variability.

    • Eric J. Steig
    • Qinghua Ding
    • Elena Korotkikh
    Research
    Nature Geoscience
    Volume: 6, P: 372-375

  • Analysis of a continuous record of water-isotope ratios from the West Antarctic Ice Sheet Divide ice core reveals a dominant role for annual maximum insolation in determining West Antarctic summer temperature during the Holocene.

    • Tyler R. Jones
    • Kurt M. Cuffey
    • James W. C. White
    ResearchOpen Access
    Nature
    Volume: 613, P: 292-297

  • Abrupt glacial climate changes were slowly communicated between hemispheres by oceanic heat transport. Ice core data point to more rapid atmospheric teleconnections linking the North Atlantic, tropics, and southern storm track.

    • Bradley R. Markle
    • Eric J. Steig
    • Todd Sowers
    Research
    Nature Geoscience
    Volume: 10, P: 36-40

  • 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