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Challenger Mine : ウィキペディア英語版 | Challenger Mine
The Challenger Mine is a gold mine in the Far North of South Australia, 165 km west of the Stuart Highway and 740 km north-west of Adelaide. It is operated by Kingsgate Consolidated Ltd. ==History== The ore body was first discovered in 1995. The mine was initially an open pit commenced in 2002 and converted to underground mining in 2005. The mine had an estimated reserve of 512,000 ounces of gold from a resource of 1 million ounces of gold at June 2007, this was revised in September 2013 to a resource of 102,000 ounces of gold due to operations and a further understanding of the underlying geology.〔(Challenger 2013 Mineral Resources & Ore Reserves Update ) Kingsgate Website, accessed: 13 November 2014〕 Byrnecut Mining Australia is the underground mining contractor.
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