ore deposits

基本解釋

The nickel in ore deposits is actually nickel sulfide, a compound that is rich in sulfur.
礦床中的鎳實際上是硫化鎳，這是一種富含硫的化合物。
huzhangao.blog.163.com
Instead of reading Gone with the Wind, I was happy to immerse myself in "Copper Ore Deposits in Chile."
令我沉浸在閱讀快樂中的書不是小說《飄》，而是《智利銅礦床》。
Molycorp Minerals announced last week that it had found significant ore deposits of heavy rare earth elements near its mine in Mountain Pass, California, and could start production in two years.
上周莫利礦業(yè)公司宣布它在加州帕斯山脈靠近其（原有）礦脈的地方發(fā)現(xiàn)大量重稀土元素礦床，且可在兩年內(nèi)投入生產(chǎn)。

Massive ore deposits of copper, lead, zinc, silver, gold and other metals formed in this way.
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Instead, Rio struck a deal with BHP Billiton, its main competitor, to exploit jointly the vast iron-ore deposits of Western Australia's Pilbara region.
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Mrs Rinehart built her riches on an inheritance from her late father, Lang Hancock, a pioneer prospector of Western Australia's vast iron-ore deposits.
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