U.S. mines produced approximately $82.3 billion in minerals in 2020 – about $1.5 billion lower than the 2019 revised total of $83.7 billion – the U.S. Geological Survey (USGS) announced. The estimated value of U.S. production of industrial minerals in 2020 was $54.6 billion, about 4% less than that of 2019.
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