萨热阔布—铁米尔铁矿区金铅锌成矿系列

萨热阔布－铁米尔特金铅锌多金属矿床受下泥盆统康布铁堡组上亚组第二岩性段含酸性火山碎屑岩的泥质沉积和化学沉积层控制，铁铅锌金矿床的成因类型与火山气液喷流沉积改造型。在时间和空间分布上有明显的规律性：在成矿时序上有先铁铜、后铅锌、最后为金矿；在空间分布规律上，铁铜矿床产于喷口附近，金产于火山沉积洼地的边缘的火山斜坡上，铅锌产于沉积洼地之中。

SAREKUOBU-TIEMIERTE GOLD POLYMETALLIC METALLOGENETIC SERIES IN XINJIANG

Sarekuobu-Tiemuerte gold polymetallic ore deposits are located in Altai late Paleozoic volcano-sedimentary basin in Xinjiang. These deposits are controlled by argillaceous and chemical sediments containing volcano clastic rocks in low Devonian system Kangbutiebao group, and show a volcano-exhalation-sedimentary metallogenetic series. Iron and copper mineralization formed at the beginning and gold formed at the end of this series. Iron and copper deposits were situated near volcano vent. Lead and zinc deposits were in sediment depression. Gold deposit was in outer margin of sediment depression.