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 | |
|---|---|
Nitrate Mines | |
| 27.5 | |
| 1 | |
| 20 | |
| 13.5 |
0.16.0