copper pit mine

基本解释

Dexing Copper Mine in Jiangxi province is the biggest open-pit non-ferrous metal mine in China, and it is a porphyry copper deposit.
江西德兴铜矿是我国最大的有色露天金属矿，属斑岩型铜矿山。
The hydrogeologic conditions of Anqing copper mine are analyzed herein based on data of pit water gushing and observation of groundwater level.
本文利用矿坑突（涌）水资料及矿区地下水位观测资料对安庆铜矿水文地质条件进行分析和概化。
For realizing the modernization management of mine production, Dexing Copper Mine has established a computer model for the ore body of large open pit mine.
为实现矿山生产现代化管理，德兴铜矿建立了大型露天矿山矿体计算机模型，并获得成功应用，对类似矿山具有参考意义。

Although the company has already moved several hundred families, some local villagers are chafing at the prospect of moving to make way for a gigantic new open-pit copper mine.
FORBES: Chinese Mining Companies Face Continued Protests in Peru
Based in Pheonix, Phelps Dodge has copper mining operations in the U.S., Chile, Peru and Congo, while New Orleans-based Freeport operates the vast open-pit Grasberg gold, copper, and silver mine in Indonesia, and has reserves of about 37 billion pounds of copper and 40 million ounces of gold.
FORBES: Freeport To Buy Phelps Dodge For $26B