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  1. United States Geological Survey - Wikipedia

    en.wikipedia.org/.../United_States_Geological_Survey

    Sep 14, 2020 · The United States Geological Survey (USGS, formerly simply 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.

  2. Topographic map - Wikipedia

    en.wikipedia.org/wiki/Topographic_map

    Sep 11, 2020 · The United States Geological Survey (USGS), a scientific federal agency, produces several national series of topographic maps which vary in scale and extent, with some wide gaps in coverage, notably the complete absence of 1:50,000 scale topographic maps or their equivalent.

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  4. United States Secretary of the Interior - Wikipedia

    en.wikipedia.org/wiki/U.S._Secretary_of_the_Interior

    Sep 03, 2020 · The United States secretary of the interior is the head of the United States Department of the Interior.The Department of the Interior in the United States is responsible for the management and conservation of most federal land and natural resources; it oversees such agencies as the Bureau of Land Management, the United States Geological Survey, and the National Park Service.

  5. Marcia McNutt - Wikipedia

    en.wikipedia.org/wiki/Marcia_McNutt

    Sep 11, 2020 · In July 2009, McNutt was announced as President Obama's nominee to be the next director of the United States Geological Survey and science adviser to the United States Secretary of the Interior. The Senate unanimously approved her nomination on October 21. [29]

  6. Geologic map - Wikipedia

    en.wikipedia.org/wiki/Geologic_map

    Sep 08, 2020 · The first geological map of the U.S. was produced in 1809 by William Maclure. In 1807, Maclure undertook the self-imposed task of making a geological survey of the United States. He traversed and mapped nearly every state in the Union. During the rigorous two-year period of his survey, he crossed and recrossed the Allegheny Mountains some 50 times.

  7. 2020 Beirut explosion - Wikipedia

    en.wikipedia.org/wiki/2020_Beirut_explosions

    Sep 13, 2020 · It was detected by the United States Geological Survey as a seismic event of magnitude 3.3, and is considered one of the most powerful non-nuclear explosions in history. [5] The Lebanese government declared a two-week state of emergency in response to the disaster.

    • 4 August 2020
    • 18:08:18 EEST (15:08:18 UTC)
  8. Clarence King - Wikipedia

    en.wikipedia.org/wiki/Clarence_King

    Sep 11, 2020 · Clarence Rivers King (January 6, 1842 – December 24, 1901) was an American geologist, mountaineer and author. He was the first director of the United States Geological Survey from 1879 to 1881.

  9. Sep 03, 2020 · Galena is a city in Cherokee County, Kansas, United States. As of the 2010 census, the city population was 3,085. References This page was last changed on 3 September ...

  10. List of earthquakes in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_earthquakes_in_the...

    Two-percent probability of exceedance in 50 years map of peak ground acceleration from the United States Geological Survey, released July 17, 2014 Earthquake swarms which affected the United States: 1962–71 Denver earthquake swarm [45]

  11. Raleigh, North Carolina - Simple English Wikipedia, the free ...

    simple.wikipedia.org/wiki/Raleigh,_North_Carolina

    Raleigh (pronounced / ˈ r ɔː l i /, RALL-lee) is the capital and the second largest city in the state of North Carolina as well as the county seat of Wake County.Raleigh is known as the "City of Oaks" for its many oak trees.