FIGURE 1.4 Coal use as a percentage of total domestic energy consumption, showing that the proportion of coal in the total U.S. energy mix has remained broadly constant since the mid-1980s. SOURCE: Based on data in EIA (2005d).

FIGURE 1.5 Major coal-producing regions in the United States. SOURCE: Modified after EIA (2006b).

The National Academies of Sciences, Engineering, and Medicine
500 Fifth St. N.W. | Washington, D.C. 20001

Copyright © National Academy of Sciences. All rights reserved.
Terms of Use and Privacy Statement