Substantial resource increases at Wharf and Palmarejo Kensington’s reserve-based mine life extended to five years – a doubling in three years ...
The low desert and high mountainous land that comprises Arizona was once a part of Sonora, Mexico. The U.S. acquired the land ...
The Treaty of Guadalupe Hidalgo ends the Mexican-American War, giving the U.S. ownership of 55% of Mexico’s territory. 1850: ...
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