Providers of data for the earth sciences.
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content to this category and its subcategories. If your site is in a language other than English, please submit it to the appropriate category of World
Earth science data centers from the United States government, including the U.S. Department of Energy (DOE), the National Aeronautics and Space Administration (NASA), the National Oceanic and Atmospheric Administration (NOAA), the National Science Foundation (NSF), and the United States Geological Survey (USGS).