A map highlights the proven coal reserves by country with darker being the highest. Dark green in the U S and Russia. Medium green in India, China, and Australia. Light green in Kazakhstan. Very light green in Brazil and Canada. Africa shows no data.
Class | Rank | Percent of world reserves | Class | Rank | Billion kilowatt hours (kWh) | Value | Class | Rank | Percent | Extent of U.S., 1803 | Louisiana Purchase, 1803 | West Florida, 1810–1813 | British Cession, 1818 | East Florida, 1819 | Northern Maine, 1842 | Texas Annexation, 1845 | Oregon Country, 1846 | Mexican Cession, 1848 | Gadsden Purchase, 1853 | Alaska, 1867 | Hawaii, 1898 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
91.6% | 79.0% | 7.81% | 30.8% | 98.3% | 16.6% | 50.1% | 57.7% | 66.4% | 12.6% | 63.8% | 91.5% |
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