EarthWorks Geospatial Catalog

USGS 1:250,000 Topographic Quadrangle Series Index U.S.A. 1958-2002

Description
The following polygon shapefile represents 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.
Publisher
Environmental Systems Research Institute (Redlands, Calif.)
Place(s)
United States, Northern Hemisphere, Western Hemisphere, and North America
Subject(s)
polygon, location, boundaries, Topographic maps., and United States
Year
1992-01-01T01:01:01Z
Held by
Tufts