platinum mines in az

Platinum Metal: Where Is it Found in ... - The Arizona Republic

Oct 05, 2017 · Arizona Small amounts of platinum deposits are located in Arizona. These deposits are so small that platinum is known to exist in the state but not in a quantity that considered to be able to be

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United States Locations - Freeport-McMoRan

Safford, Arizona Copper mine. One of the most environmentally advanced copper mines, the Safford mine is a zero-discharge facility that’s been in operation since 2007. Located in southeast Arizona, Safford is close to more than 4 million acres of national forest, offering fishing, rafting, hiking and more.

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Locations of Deposits

Currently, there are only a few mines that supply the entire world's demand for REEs and most of them are located in China. The largest REE mine in the world, Bayan Obo, alone provides 40-50% of all REEs. In 2010, Bayan Obo and other REE mines in China provided approximately 97% of the global supply (Humphries, 2012)

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A Collection of Estate Fine Jewelry | Platinum 1911

A Collection of Estate Fine Jewelry | Platinum 1911 Browse Our Collection of Fine Period Estate Jewelry, Diamonds, Gemstones & Watches. Scottsdale, AZ, 85254.

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Grand Canyon Gold Corp is an Exploration and Mining Company

Grand Canyon Gold Corp is an independent mining company located in Arizona. After many successful acquisitions and sales of prime mining properties, Grand Canyon Gold continues to locate, stake and acquire State, Federal and private patented properties in multiple states.

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The 10 Biggest Copper Stocks | The Motley Fool

It also mines manganese ore, ferroalloys, coal, copper, the platinum metals group, gold, silver, and cobalt. In 2018, Vale produced 395 kilotons of copper from mines in Brazil and Canada.

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Lost Basin, AZ - The GOLD HUNTER

Location map of the Lost Basin gold prospect in the Lost Basin Mountains, northwestern Arizona. Data suggests presences of a copper porphyry target surrounded by gold-bearing veins and breccia veins to the north at the Climax prospect and gold-bearing iron formation to the south near the Bluebird mine. Prospects (T29-30N, R17W): Cu-Blowout.

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U.S. GAO - Hardrock Mining: Updated Information on State

Jul 16, 2019 · GAO identified state laws and regulations governing state-assessed royalties and taxes on hardrock mining operations in twelve western states: Alaska, Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming. In contrast to the federal government, these states charge royalties for hardrock minerals extracted from public lands.

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MAPS SHOWING PLATINUM-GROUP ELEMENT

Stillwater Mine, this mineralized zone, the J-M Reef, extends the entire length of the complex. Other styles of sulfide mineralization that have also been found in the Banded series include Picket Pin-type deposits related to impermeable horizons and more discordant mineralization as

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Platinum in Arizona | AZGS Document Repository

Phillips, K.A., 1980, Platinum in Arizona, Arizona Dept. of Mines and Mineral Resources, Circular No. 3, 4 p.

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