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USGS Participation in Annual Lake Tahoe Summit

High concentrations of phosphorus (P) and nitrogen (N) are responsible for excessive, or nuisance algal blooms in many ecosystems world-wide, and climate change is predicted to exacerbate the problem1,2. Excessive nutrients…

USGS Mineral Resources Program Highlights

As summer 2020 begins, here are a few highlights from the USGS Mineral Resources Program’s recent activities and publications.    Earth MRI Aeromagnetic Surveys  As the USGS Mineral Resources Program’s Earth Mapping Resource…