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The Kayenta mine was a surface coal mine operated by Peabody Western Coal Company, a subsidiary of Peabody Energy) on the Navajo Nation in northern Arizona from 1973 to 2019. [1] About 400 acres were mined and reclaimed each year, providing about 8 million tons of coal annually to the Navajo Generating Station .
Peabody Energy developed two coal strip mines on the Black Mesa reservation: the Black Mesa Mine and the Kayenta Mine. The company pumped water from the underground Navajo Aquifer for washing coal, and, until 2005, in a slurry pipeline operation to transport extracted coal 273 mi (439 km) to the Mohave Generating Station in Laughlin, Nevada .
The mesa is located on the Colorado Plateau near Kayenta, Arizona, and rises to over 8,168 ft (2,490 m). Its highest peak is located on Black Mesa's northern rim, a few miles south of the town of Kayenta. Reliable springs surfacing at several locations mean the mesa is more suitable for continuous habitation than much of the surrounding desert ...
The Kayenta mine has 430 employees, and pays about $47 million per year in total wages. Coal royalties are paid at 12.5% of gross proceeds, as on federal BLM lands. [73] The royalties and other mine payments amount to about $50 million per year, $37 million paid to the Navajo Nation and $13 million to the Hopi tribe. [39]: p.V, 95
Peabody contends that operations consumed only one percent of the aquifer's water. [13] Peabody developed and operated two strip mines on the Black Mesa reservation: the Black Mesa Mine and the Kayenta Mine. The Black Mesa Mine suspended operations in 2006 after the mine's sole customer, the Mohave Station, was retired.
The Black Mesa and Lake Powell Railroad (reporting mark BLKM) was an electrified private railroad operating in Northern Arizona, USA within the Navajo Nation which transported coal 78 miles (126 km) from the Peabody Energy Kayenta Mine near Kayenta, Arizona to the Navajo Generating Station power plant at Page, Arizona.
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The Arizona Mining and Mineral Museum in Phoenix, Arizona, was a museum focused on minerals and mining. Last operated by the Arizona Historical Society, a state government agency, its exhibits included more than 3,000 minerals, rocks, fossils, and artifacts related to the mining industry. [1] The museum closed in May 2011.