They proved up the copper deposit.

他们勘探了那个铜矿。

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Keweenaw native copper deposit was formed in an intracontinental rift.

基维诺自然铜矿床生成于陆内裂谷环境。

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While the mines appear to be close to each other, each exploits a separate porphyry copper deposit.

尽管看起来它们彼此靠得很近，但是每个矿却分别开采不同的含铜斑岩矿床。

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If you trade on advance information about a copper deposit, you are clearly guilty.

FORBES: Off With Her Head!

Australia is also home to Olympic Dam, the fourth largest copper deposit in the world.

FORBES: PDAC: Australia Takes Steps To Maximize Potential Mineral Deposits

Salobo is the largest copper deposit discovered in Brazil and began operating in May 2012.

FORBES: By Alex L��tourneau