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Alaska-Gastineau Mine
The Alaska-Gastineau Mine (alternate: Perseverance Mine)〔 was a gold mine in Perseverance, about east of Juneau, Alaska, USA. It was briefly the largest gold mine in the world. The mine was operated by the Alaska-Gastineau Mining Company.
==Geography==
The Alaska-Gastineau Mine was located within the Silver Bow Basin. Its concentrating plant was situated near Thane. The mine had a shaft running through Mount Roberts that reached the Perseverance Mine near Gold Creek. It adjoined the Alaska-Juneau Mine.〔 The mine's low-grade ore is situated on a mountain above the Gastineau Channel. Its ore body covered approximately , more than in length, with of tunnels and crosscuts. According to Jackling, the block of ore had at least 100,000,000 tons above sea level. The property consisted of a group of claims whose lode system covered .〔 It was operated on a 6,000-ton daily capacity.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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