United States Geological Survey (USGS) 1:250,000 Topographic Quadrangle Series Index, 2012

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Description:: United States Geological Survey (USGS) 1:250,000 Topographic Quadrangle Series Indexes is a polygon theme representing the geographic extent of USGS 1:250,000 topographic maps (1- by 2-degree quadrangles) for the coterminous U.S. forty-eight states and District of Columbia.
Identifier:: urn:columbia.edu:Columbia.esri_2012_us_topoq250
Language:: English
Creator:: Environmental Systems Research Institute (Redlands, Calif.)
Publisher:: Esri
Provider:: Columbia
Resource Class:: Datasets
Subject:: imageryBaseMapsEarthCover and Location
Temporal Coverage:: 1992, 1001, and 1992
Date Issued:
Spatial Coverage:: United States
Access Rights:: Restricted
Format:: Shapefile

United States Geological Survey (USGS) 1:250,000 Topographic Quadrangle Series Index, 2012 Datasets Columbia University Restricted content