Fig 10. Projected future development threat of coal.
Area-ranked threat scores based on coal basin reserve estimates in million short tons attributed form country- and state-level coal reserve data.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.