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  • USGS map quadrangles

    Metadata Updated: November 12, 2020

    USGS map quandrangle boundaries with names and unique identifiers for the 1:24,000 (7.5 minute) quadrangles. Additional attributes provide unique identifiers and hierarchical relationships between these quadrangles and the enclosing 1:100,000 (30 x 60 minute) and 1:250,000 (1 x 2 degree) quadrangles.

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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    Dates

    Metadata Date March 7, 2018
    Metadata Created Date November 12, 2020
    Metadata Updated Date November 12, 2020
    Reference Date(s) December 1, 2004 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from DOI Open Data

    Additional Metadata

    Resource Type Dataset
    Metadata Date March 7, 2018
    Metadata Created Date November 12, 2020
    Metadata Updated Date November 12, 2020
    Reference Date(s) December 1, 2004 (publication)
    Responsible Party U.S. Geological Survey, ER (Point of Contact)
    Contact Email
    Guid
    Access Constraints Use Constraints: none, Access Constraints: none
    Bbox East Long -66.874999
    Bbox North Lat 49.499996
    Bbox South Lat 18.873871
    Bbox West Long -160.283342
    Coupled Resource
    Frequency Of Update asNeeded
    Licence These data are provisionally available from USGS but should not be regarded as authoritative.
    Metadata Language
    Metadata Type geospatial
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True

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