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Welcome to the Great Lakes Regional Research Information Network, a voluntary network of governmental, academic, and private programs involved in Great Lakes research.


Research News

Study: Most mercury in Lake Superior comes from atmosphere

Duluth News Tribune (1/13)

A new study by the U.S. Geological Survey confirms that most of the mercury in Lake Superior is coming from airborne deposition, mercury that floated around in the atmosphere before falling into the lake in rain and snow.

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Ecology of Lake Superior: Integrated Approaches & Challenges of the 21st Century

May 3-5, 2010
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