【摘要】 根据热力学平衡理论绘制了铜的硫化矿物水系Eh—pH图,以铜矿床氧化带的宏观地质特征及铜矿物的微观结构演变为依据,重点分析了铜的硫化矿物在表生环境中的地电化学行为,对交代反应的实质及潜水面问题作了初步探讨。更多还原

【Abstract】 Based upon thermodynamic equilibrium theory, Eh-pH diagrams for copper sulfide minerals have been plotted. In the light of macrogeological features of the oxidation zone of copperdeposits and the evolution of the micro-structure of copper minerals, the geoelectric-chemical behavours of sulfides of copper in hypergenic environment are investigated in detail. In addition, preliminary studies on metasomarie reaction and water-table problems are also made in this paper.更多还原