A world map shows nitrate mining locations marked by orange circles with "N." Key areas include the U S, Mexico, Chile, and Spain. Major clusters are in the U S (western states), Mexico, and northern Chile's Atacama Desert.
Nitrate Mines | Value | Commercial gardening | Dairy | Grain | Intensive subsistence, wet rice not dominant | Little or no agriculture | Livestock Ranching | Mediterranean | Mixed crop and livestock | Plantation | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.3636363636363638 | 5.08% | 11.3% | 13.0% | 1.03% | 22.1% | 20.9% | 34.7% | 36.3% | 10.6% | ||
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