USGS 7
USGS 7 :
Per its website, the United States Geological Survey (USGS) serves the Nation by providing reliable scientific information to describe and understand the Earth; minimiz[ing] loss of life and property from natural disasters; manag[ing] water, biological, energy, and mineral resources; and enhanc[ing] and protect[ing] our quality of life. (http://www.usgs.gov/)
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