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 | Percent | Caledonian and Hercynian (or Appalachian) remnants | Isolated volcanic areas | Alpine system | Sedimentary covers | Laurasian shields | Class | Rank | Percent | Class | Rank | Years | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
19.2% | 76.7% | 61.8% | 40.1% | 53.1% | |||||||||||||
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