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

Description:

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

Creator:

Environmental Systems Research Institute, Inc. (ESRI) and Harvard Geospatial Library

Publisher:

Environmental Systems Research Institute, Inc. (ESRI)

Provider:

Harvard

Resource Class:

Datasets

Resource Type:

Polygon data

Subject:

location, polygon, topographic, quadrangle, index, and 1:250,000

Temporal Coverage:

1992 and 1958

Date Issued:

2000-11-01

Spatial Coverage:

United States

Access Rights:

Restricted

Format:

Shapefile