• Thumbnail for United States Geological Survey
    The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The...
    34 KB (3,625 words) - 14:37, 14 March 2023
  • A geological survey is the systematic investigation of the geology beneath a given piece of ground for the purpose of creating a geological map or model...
    4 KB (445 words) - 15:41, 14 June 2022
  • Thumbnail for List of the highest major summits of the United States
    States Geological Survey, United States Department of the Interior. "Lone Mountain". Geographic Names Information System. United States Geological Survey, United...
    162 KB (13,951 words) - 10:02, 7 January 2023
  • Thumbnail for California Geological Survey
    The California Geological Survey, previously known as the California Division of Mines and Geology, is the California state geologic agency. Although...
    8 KB (1,084 words) - 19:47, 21 October 2022
  • Thumbnail for United States Geological Survey Library
    The United States Geological Survey Library (USGS Library) is a program within the United States Geological Survey, a scientific bureau within the Department...
    23 KB (3,132 words) - 14:48, 17 March 2023
  • Thumbnail for List of longest rivers of the United States (by main stem)
    segment of a river, as contrasted to its tributaries". The United States Geological Survey (USGS) defines a main-stem segment by listing coordinates for...
    56 KB (3,133 words) - 02:30, 21 December 2022
  • January 2023). "M 5.5 - 9 km ESE of Jayapura, Indonesia". United States Geological Survey. Archived from the original on 1 January 2023. Retrieved 4...
    136 KB (6,783 words) - 11:34, 28 March 2023
  • Center (6 February 2023). "M 7.8 – 23 km E of Nurdağı, Turkey". United States Geological Survey. Archived from the original on 6 February 2023. Retrieved 6...
    199 KB (10,995 words) - 14:35, 25 March 2023
  • Thumbnail for Geography of the United States
    Tapestry of Time and Terrain: The Union of Two Maps – Geology and Topography". United States Geological Survey. Archived from the original on May 15, 2006. Retrieved...
    48 KB (5,563 words) - 21:07, 16 March 2023
  • Thumbnail for Cartography of the United States
    map of the United States in 1850. The National Program for Topographic Mapping was initiated in 2001 by the United States Geological Survey (USGS). Geography...
    2 KB (176 words) - 18:25, 20 March 2023
  • Thumbnail for Geology of the United States
    material from "Geologic Provinces of the United States: Records of an Active Earth". USGS Geology in the Parks. United States Geological Survey. Archived from...
    51 KB (6,771 words) - 02:28, 9 March 2023
  • Thumbnail for Lists of earthquakes
    region". United States Geological Survey. February 27, 1955. Retrieved July 26, 2021. "M 8.3 – Kuril Islands". United States Geological Survey. November...
    141 KB (4,613 words) - 18:40, 23 March 2023
  • Retrieved 2 January 2022. "M 6.0 - 110 km NW of Sola, Vanuatu". United States Geological Survey. 3 January 2022. Archived from the original on 3 January 2022...
    325 KB (17,158 words) - 07:53, 19 March 2023
  • Thumbnail for Geology of the Rocky Mountains
    domain material from "Rocky Mountains". Geologic Provinces of the United States. United States Geological Survey. Archived from the original on 2006-09-22...
    14 KB (1,666 words) - 05:09, 9 February 2023
  • area British Geological Survey, a body which carries out geological surveys and monitors the UK landmass United States Geological Survey, a government...
    3 KB (448 words) - 16:21, 13 December 2022
  • Thumbnail for United States Penitentiary, Leavenworth
    2010. "United States Penitentiary in Leavenworth Cemetery". Geographic Names Information System. United States Geological Survey, United States Department...
    15 KB (1,833 words) - 11:54, 16 March 2023
  • Thumbnail for List of largest reservoirs of California
    List of largest reservoirs of California (category United States-related lists of superlatives)
    S. Geological Survey. 1967–2008. Retrieved 2011-06-20. "Trinity Lake". Geographic Names Information System. United States Geological Survey, United States...
    35 KB (2,737 words) - 13:00, 15 June 2022
  • Thumbnail for Quadrangle (geography)
    "quadrangle" is a topographic map produced by the United States Geological Survey (USGS) covering the United States. The maps are usually named after local physiographic...
    4 KB (353 words) - 23:20, 2 January 2023
  • Thumbnail for Geographic center of the United States
    "Geographical Centers of the United States" (PDF). USGS Publications Warehouse. U.S. Department of the Interior Geological Survey. 1964. Retrieved 13 May 2015...
    11 KB (1,231 words) - 20:04, 12 January 2023
  • Thumbnail for Hayden Geological Survey of 1871
    The Hayden Geological Survey of 1871 explored the region of northwestern Wyoming that later became Yellowstone National Park in 1872. It was led by geologist...
    38 KB (5,203 words) - 17:12, 11 January 2023
  • Thumbnail for List of the highest major summits of Colorado
    List of the highest major summits of Colorado (category Lists of mountains of the United States)
    Geodetic Survey. Retrieved 18 May 2016. "Mount Elbert". Geographic Names Information System. United States Geological Survey, United States Department...
    40 KB (7,374 words) - 17:22, 21 May 2022
  • Geological Survey. Retrieved 8 October 2015. Chromium. United States Geological Survey. Retrieved 14 Sep 2020. Gold. United States Geological Survey....
    8 KB (278 words) - 18:18, 21 March 2023
  • Thumbnail for List of earthquakes in Italy
    States Geological Survey. USGS. "M4.7 - central Italy". United States Geological Survey. USGS. "M5.8 - southern Italy". United States Geological Survey. USGS...
    32 KB (1,507 words) - 12:39, 27 March 2023
  • Thumbnail for List of countries by platinum production
    by platinum production. It is based on information from the United States Geological Survey. "Platinum-Group Metals Statistics and Information" (PDF)....
    2 KB (46 words) - 01:53, 2 December 2022
  • 2018 based on data by the United States Geological Survey (USGS). List of silver mines "Silver" (PDF). U.S. Geological Survey, Mineral Commodity Summaries...
    1 KB (40 words) - 16:50, 12 March 2022
  • Thumbnail for List of mountain peaks of Colorado
    List of mountain peaks of Colorado (category Lists of mountains of the United States)
    Geodetic Survey. Retrieved 18 May 2016. "Mount Elbert". Geographic Names Information System. United States Geological Survey, United States Department...
    59 KB (6,701 words) - 13:41, 16 February 2023
  • Thumbnail for Kern River
    Kern River (category Rivers of the Sierra Nevada (United States))
    Buena Vista Aquatic Recreational Area United States Geological Survey (USGS). "United States Geological Survey Topographic Map: Mount Brewer, California...
    48 KB (5,527 words) - 09:50, 28 March 2023
  • Thumbnail for Kīlauea
    Kīlauea (category Shield volcanoes of the United States)
    Brunt, Kelly M. (2007). "Geological Map of the State of Hawaii" (PDF). Open File report 2007-1089. United States Geological Survey. pp. 44–48. Retrieved...
    103 KB (11,264 words) - 18:26, 19 March 2023
  • Thumbnail for List of mountain peaks of California
    List of mountain peaks of California (category Lists of mountains of the United States)
    Geodetic Survey. Retrieved 8 June 2016. "Mount Whitney". Geographic Names Information System. United States Geological Survey, United States Department...
    53 KB (5,453 words) - 12:31, 20 March 2023
  • United States Geological Survey. January 10, 2021. Retrieved January 10, 2021. "M 4.3 - 11 km W of Kalecik, Turkey". United States Geological Survey....
    256 KB (12,043 words) - 23:37, 27 March 2023