The most common approach to extracting metal-bearing ore from a porphyrycopper deposit is by open-pit mining, although such mines also typically include some underground activities.
从斑岩含铜矿床开采含金属的矿石,最主要的方式是露天开采,尽管这种矿床常会伴随一些地下的地质活动。
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Arizona is the United States' largest source of copper, primarily mined from a type of ore body known as porphyrycopper deposits.
This paper studied the formation of the Yulong porphyrycopper deposit controlled by the anticline trap structure and the distribution of the ore bodies.