A world map shows platinum mining locations marked by gray circles with "P t." Some key areas include Canada, the U S, Mexico, Brazil, South Africa, Russia, Japan, and Australia. Major clusters are in Canada, South Africa, Brazil, and Australia.
Platinum Mines | Class | Rank | Million Metric Tons | Brown Coal (Lignite) Mines | Akron | Boston | Chicago | Dallas | Detroit | Hamilton | Hollywood | Kansas City | Los Angles | Ottawa | Philadelphia | Pittsburg | Quebec | San Francisco (Silicon Valley) | Sarnia | Seattle | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.333333333333333 | 5.222222222222222 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
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