Liujiaping pyrite type massive sulfide copper (zinc) deposits would be shut in.
刘家坪黄铁矿型块状硫化物铜-锌矿床是一个面临闭坑的矿山。
The result: "seafloor massive sulfide deposits" that are rich in valuable metals.
最后造就富含贵重金属的“大量海底硫化沉淀物”。
The massive sulfide contains fragments of barren and mineralized gabbro, and schist.
块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块。
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