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 | Brown Coal (Lignite) Mines | Lowest hazard | Low hazard | Moderately low hazard | Moderate hazard | Moderately high hazard | High hazard | Highest hazard | |
|---|---|---|---|---|---|---|---|---|---|
Yukon | 2 | ||||||||
Manitoba | 5 | ||||||||
Ontario | 30 | ||||||||
Alaska | 3 | 2.85% | 1.92% | 2.33% | 38.6% | 2.01% | 5.60% | 5.27% | |
Arizona | 6.30% | 79.1% | 4.42% | ||||||
Utah | 1 | 12.7% | 56.8% | 6.12% | 1.39% | ||||
District of Columbia | 100% | ||||||||
Florida | 87.3% | 10.9% | |||||||
Idaho | 9 | 2.22% | 24.8% | 28.3% | 9.56% | ||||
New Hampshire | 39.4% | 60.3% | |||||||
Rhode Island | 93.7% | ||||||||
Vermont | 81.9% | 18.1% | |||||||
Washington | 1 | 25.6% | 38.5% | 19.2% | 5.52% | 10.1% | |||
Wyoming | 5.20% | 20.2% | 63.6% | 8.78% | |||||
Montana | 3 | 3 | 20.1% | 5.22% | 15.0% | 22.0% | 2.02% | ||
Maine | 63.3% | 7.54% | |||||||
North Dakota | 2 | 98.6% | 1.38% | ||||||
Kentucky | 7.69% | 64.8% | 10.2% | 7.55% | 1.03% | 3.57% | |||
Virginia | 1.50% | 39.8% | 49.9% | 5.34% | |||||
Delaware | 80.2% | 18.7% | |||||||
Mississippi | 1 | 46.6% | 33.2% | 16.6% | 3.37% | ||||
West Virginia | 66.8% | 33.2% | |||||||
Nebraska | 33.8% | 2.42% | 1.45% | ||||||
Texas | 1 | 54.2% | 29.7% | 7.88% | |||||
Missouri | 8.53% | 41.8% | 23.6% | 11.8% | 7.42% | 1.26% | 5.55% | ||
Louisiana | 6.85% | 90.8% | 1.03% | ||||||
Hawaii | 7.50% | 6.67% | 9.71% | 4.93% | 52.2% | ||||
North Carolina | 5.87% | 47.3% | 35.4% | 9.17% | 1.38% | ||||
Oregon | 1 | 1.50% | 41.7% | 13.0% | 4.40% | 4.75% | |||
Alabama | 2.82% | 40.6% | 43.3% | 7.23% | |||||
New Mexico | 7.73% | 4.90% | 54.5% | 8.67% | |||||
Kansas | 42.9% | 9.98% | |||||||
Wisconsin | 95.7% | 4.01% | |||||||
British Columbia | 2 | 2.06% | |||||||
New Jersey | 17.9% | 69.2% | 10.9% | ||||||
South Carolina | 22.6% | 58.4% | 8.92% | 2.25% | 7.66% | ||||
Michigan | 74.0% | 24.1% | |||||||
Connecticut | 98.9% | ||||||||
Pennsylvania | 1 | 85.9% | 14.1% | ||||||
Colorado | 5.33% | 26.1% | 34.0% | 32.6% | |||||
Nevada | 2 | 6.24% | 61.7% | 15.9% | 6.20% | 1.29% | |||
Massachusetts | 79.0% | 15.4% | |||||||
Georgia | 4.38% | 39.2% | 43.9% | 10.4% | 1.79% | ||||
New York | 31.8% | 35.5% | 13.6% | 7.01% | |||||
Maryland | 87.1% | 10.7% | |||||||
Oklahoma | 43.3% | 42.2% | 13.7% | ||||||
Tennessee | 28.9% | 15.6% | 11.5% | 1.92% | 8.15% | ||||
California | 2 | 3.21% | 9.22% | 1.48% | 1.10% | 28.4% | |||
Arkansas | 17.3% | 39.7% | 21.2% | 1.93% | 2.11% | 7.50% | |||
South Dakota | 26 | 27.5% | 53.6% | 8.87% | |||||
Ohio | 85.3% | 2.10% | 1.52% | ||||||
Indiana | 50.5% | 36.9% | 9.25% | 3.12% | |||||
Minnesota | 99.1% | ||||||||
Iowa | 92.6% | 7.45% | |||||||
Illinois | 52.5% | 18.5% | 13.6% | 11.9% | 1.07% | 1.91% | |||
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