A world map shows iodine mining locations marked by purple circles with "I O." Key areas include the United States (Oklahoma, northern New Jersey) and the Atacama Desert in northern Chile.
Iodine Mines | Settled prior to 2500 BCE | Settled by 1200 BCE | Settled by 200 BCE | Settled by 400 CE | Settled by 800 CE | 4000+ m | 2000–3,999 m | 500–1,999 m | 200–499 m | 1–199 m | Below sea level to 0 m | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
99.3% | 83.2% | 31.2% | 37.5% | 99.1% | 3.11% | 4.49% | 3.56% | 2.07% | ||||
6.74% | 4.53% | 17.7% | ||||||||||
10.1% | 30.1% | 12.5% | 10.2% | 40.4% | 5.72% | |||||||
18.6% | 9.30% | 14.7% | 3.94% | 13.0% | ||||||||
6.39% | 1.95% | 2.01% | 3.90% | 1.28% | ||||||||
1.47% | 14.7% | 17.8% | 32.0% | 2.89% | ||||||||
13 | 5.39% | 8.58% | 19.0% | 8.61% | 29.5% | |||||||
36.0% | 65.2% | 26.5% | 2.19% | 1.47% | ||||||||
17 | 4.90% | 4.91% | 8.08% | 1.92% | ||||||||
4.47% | 3.92% | 10.1% | 27.6% | 30.5% | ||||||||
1.88% | 13.7% | 3.18% | 20.7% | |||||||||
2.13% | 37.6% | 21.2% | 12.3% | 2.25% | ||||||||
7.29% | 47.7% | 36.0% | 15.4% | 1.40% |
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