浅析希勒阔腊金的成矿条件

从地质、地球化学、地球物理３个方面分析了希勒阔腊的成矿条件、大地构造位置、地层、岩浆岩、构造、围岩蚀变特征和矿产与矿化特征，说明该地区成矿地质条件有利；地层、岩属和水系沉积物、岩浆岩及原生晕的地球化学特征，说明该地区具有形成金（铜）矿床的专属性，两次生晕异常的诸多参数又表明其具有矿致异常的特征；磁场特征和地球化学特征反映该地区具有等间隔控矿（容矿）构造；所有这些都说明，希勒阔腊是寻找构造破碎蚀变者型或韧性剪切带型大、中型金矿的有利地区。

ON METALLOGENIC CONDITION OF XILEKUOLA GOLD

The metallogenic condition of kilekuola gold was analyzed from aspects of geology, geochemistry and geophysics. The geotectonic location, stratigraphy, magmatic rocks, structures, country rock alteration and mineralization show that the area has preferential geological condition for the metallogenesis. The geochemical characteristics of rock elastics, sediments, magmatic rocks and proto-halos show that the area has. exclusions of forming An(Cu) deposits. In addition, the secondary halos anomalies were shown to be caused by mineralization, the magnetic and geochemical characteristics demonstrate that ore-controlling(orecontaining) structure of same interval exist in the area, and also many altered belts. All of these show that Xilekuola is a promising area to find large-middle scale gold deposit of tectono-fractured alteration rock type or ductile shearing zone type.