... pyriticsiltstone含黄铁矿粉砂岩 pyritiferous含黄铁矿的 pyritization黄铁矿化 ...
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pyritiferous rock 黄铁岩
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In this paper, the primary results of middle experiment for the extraction of gold from copper-rich pyritiferous gold concentrate by thiocyanate process are reported.
本文介绍了硫氰酸盐法从高铜、高硫金精矿中提金的中间试验研究。
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