The early history of the Globe-Miami district involved the development of large, low-grade, disseminated copper deposits. The Miami smelter resulted from the need of refining the concentrates of the ...
Toxic chemical releases from Arizona’s industries rose 70% in 2018 from 2017, a new EPA report shows. But the company whose Pinto Valley Mine in Miami is reported to have by far the largest share of ...
The megalithic site of Gunung Padang in the highlands of western Java was constructed some 2,000 years ago over the course of several generations. Similar stone monuments are found across the ...
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