Daniel Obrist, University of Massachusetts Lowell (IMAGE)
Caption
A research team led by UMass Lowell Prof. Daniel Obrist recently returned from two years in the Alaskan tundra where the scientists identified gaseous mercury as the major source of mercury pollution in the region.
Credit
Photo courtesy of UMass Lowell
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Image to be used in media reports with credit to UMass Lowell.
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