USGS Collection

Download these popular digital maps (DRGs) of Allegany County here!  Data available from US Geological Survey, EROS Data Center, Sioux Falls S.D.

Questions concerning use or redistribution of data, please contact Customer Service at 1-605-594-6151, fax 1-605-594-6589, or  Email at custserv@usgs.gov

Data Credit - Maps created and provided by:  United States Department of the Interior

Geological Survey

To view or download, click on the corresponding grid.