As a special industrial type of copper resources, native copper is formed under a weak alkalic and sulphur-deficient deoxidized environment.Three conditions are necessary during ore formation, i.e.
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- 以湘西九曲湾(麻阳)铜矿和滇东北沿河铜矿为例,结合国外典型自然铜矿床(矿化带),分析了自然铜的成矿学特征及形成条件。