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 | Acid Rain | Polluted air emissions leading to acid rain | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
19.2% | 76.7% | 61.8% | 40.1% | 53.1% | 31.3% | 37.1% |
0.16.0