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应用水电化学方法在我国胶东西部金成矿区进行了首次试验。该方法是基于矿体周围离子晕的存在,在外电场作用下,离子晕中的金属离子向阴极聚集,并被选择吸附剂所吸附,然后根据吸附剂中金属离子的含量来评价其含矿远景。这次试验在已知金矿区发现了清晰的Au异常,并在矿区外围新发现了一些异常。对部分异常进行检查的结果表明,金异常主要与原生金矿化和砂金矿有关,并新发现了两处金矿点和一些有找矿意义的新异常,为该区的金矿普查提供了新的靶区。这种水电化学方法能最大限度地地集水中的金属离子,加大了地球化学勘查的有效深度,降低了对分析方法灵敏度的要求,能抑制水中金属离子因季节变化的影响,为隐伏砂金矿的普查提供了一种新的有效手段。
The first experiment was carried out by using hydrometallurgy method in the gold-forming area of western Shandong Province. The method is based on the existence of ion halo around the orebody. Under the action of an external electric field, the metal ions in the ionic halo gather to the cathode and are adsorbed by the selected adsorbent. The ore prospect is then evaluated according to the content of metal ions in the adsorbent . This test found a clear Au anomaly in known gold mines and some new anomalies were discovered outside the mines. Examination of some anomalies showed that gold anomalies were mainly related to primary gold mineralization and gold-gold mines, newly discovered two gold mines and some new anomalies with prospecting significance, and provided gold census surveys for the area New target area This hydrometallurgy method can maximize the concentration of metal ions in the water, increase the effective depth of geochemical exploration, reduce the sensitivity of the analytical method, can inhibit the metal ions in the water due to seasonal changes, The census of mines provided a new and effective means.