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![]() Science ![]() Articles February 08, 2010 The Lake Powell Research Project Natural and social sciences bear on the general problem of the effects and ramifications of water resource management in the Lake Powell region September 09, 2008 The Colorado River Research Program Initiated in 1973 by the National Park Service, a systematic approach studies the human-caused impacts to Grand Canyon. November 01, 2007 A New and Interactive Web Site Tracks Drought The U.S. Drought Portal was officially launched on November 1, 2007. It was created to provide comprehensive information on emerging and ongoing droughts, and to enhance the nation's drought preparedness. |
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