Home > Coal > The U.S. Coal Industry in the 1990's: Low Prices and Record Production > Figure 7 |
Figure 7. Ratios of U.S. Coal Reserves to Annual Production and Productive Capacity, 1991, 1994, and 1997 |
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Sources: Energy Information Administration, Coal Production 1991, DOE/EIA-0118(91)
(Washington, DC, October 1992), Table 33; Coal Industry Annual 1994, DOE/EIA-0584(94)
(Washington, DC, October 1995), Table 17; Coal Industry Annual 1997, DOE/EIA-0584(97)
(Washington, DC, December 1998), Table 18. |