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Recent warming weakens global dust storm activity

 E-Mail IMAGE: An overview map showing the locations of Lake Karakul (blue pentagon), Lake Daihai (blue star), and dust storm meteorological stations (purple circles) around the primary dust sources in northern China,. view more  Credit: ©Science China Press Dust storms are often defined as catastrophic weather events where large amounts of dust particles are raised and transported by strong winds, characterized by weak horizontal visibility (Dust storm occurrence is generally a function of natural climatic factors (temperature, precipitation and surface wind speed) and human activity, while it is still unclear which one is the dominating factor controlling the dust storm frequency, magnitude, and extent. The available instrumental records are too short to unravel these questions. Dust storms registered in the natural geological archives can extend the eolian dust records beyond the limited temporal range of meteorological observations, and thus can be used to reconstr

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