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SDSU professor studies ice from Antarctica

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BROOKINGS, S.D. (AP) — A professor at South Dakota State University is looking at ice from Antarctica to better understand climate change. Professor Jihong Cole-Dai of the chemistry and biochemistry department and graduate student Kari Peterson spent nearly a month in Antarctica during Christmas break as part of a project to obtain a slice of ice from 17,500 years ago. The ice will help...

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