图片右下部的谢里塔矿（也属自由港麦克莫兰铜金公司）出产铜、钼和稀有金属铼。
The Sierrita Mine at image lower right (also owned by Freeport-McMoRan Copper &Gold) produces copper, molybdenum, and the rare metal rhenium.
麦克德莫特太太仍然住在新泽西州巴斯金·里奇，那里有他们俩共同创建的家。
Mrs. McDermottstill lives in the home the couple built in Basking Ridge, n.j..
对比之下，矿业巨头弗里波特-麦克米伦铜金公司的净利润率才16.8%。
That compares with a net profit margin of 16.8% at mining giant
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