EarthWorks Geospatial Catalog

U.S. USGS 1:250,000 Topographic Quadrangle Series Index

Description
U.S. USGS 1:250,000 Topographic Quadrangle Series Index 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
UCLA Mapshare
Year
2012
Held by
UCLA
More details at
Attribute Value
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