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U.S. Geological Survey: Revision history

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3 July 2023

14 December 2022

18 November 2022

16 September 2022

  • curprev 21:5621:56, 16 September 2022‎ Grichards talk contribs‎ 652 bytes +652‎ Created page with "---- The United States Geological Survey, abbreviated USGS and formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization's work spans the disciplines of biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibilit..."
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