Sulfur signals in Antarctic snow reveal clues to climate, past and future
San Diego CA (SPX) Aug 06, 2014 - Sulfur signals in the Antarctic snow have revealed the importance of overlooked atmospheric chemistry for understanding climate, past and future. Eruptions of huge volcanoes, the disruptive weather pattern known as El Nino, and a fire season from hell each left distinctive chemical marks in layers of snow excavated near the South Pole, researchers from the University of California, San Die ... more

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