Skip to main content
U.S. flag

An official website of the United States government

Data used to calculate the Distance from Mines to Nearest Major City

By Significant Topographic Changes in the United States
Data used to calculate the Distance from Mines to Nearest Major City for 5 Ecoregions
Original Thumbnail Medium

Detailed Description

Data used to calculate the distance from mines to nearest major city for five ecoregions. Plus signs mark the centroids of mining polygons, and red dots mark the locations of cities with a population of greater than 100,000.

 

See the Significant Topographic Changes in the United States project for more information. 

Sources/Usage

Public Domain.