The Holocene-Younger Dryas transition recorded at Summit, Greenland

Analysis of ice from Dye-3, Greenland, has demonstrated that the transition between the Younger Dryas and Holocene climate periods occurred over a 40-year period. A near annually resolved, multiparameter record of the transition recorded in the GISP2 core from Summit, Greenland, shows that most of t...

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Bibliographic Details
Main Authors: Taylor, KC, Mayewski, PA, Alley, RB, Brook, EJ, Gow, AJ, Grootes, PM, Meese, DA, Saltzman, ES, Severinghaus, JP, Twickler, MS, White, JWC, Whitlow, S, Zielinski, GA
Format: Article in Journal/Newspaper
Language:unknown
Published: eScholarship, University of California 1997
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Online Access:https://escholarship.org/uc/item/9c8680t0
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Summary:Analysis of ice from Dye-3, Greenland, has demonstrated that the transition between the Younger Dryas and Holocene climate periods occurred over a 40-year period. A near annually resolved, multiparameter record of the transition recorded in the GISP2 core from Summit, Greenland, shows that most of the transition occurred in a series of steps with durations of about 5 years. Some climate proxies associated with mid-latitude sources appear to have changed about 15 years before climate proxies associated with more northern regions. Changes in atmospheric water vapor are likely to have played a large role in the climate transition.