青海肯德可克矿区钴多金属矿地质特征及成因初探

运用地质、物化探等技术，采用槽探、钻探及地物化剖面测量等技术手段，研究肯德可克矿区内钴多金属矿的成矿地质背景和控矿因素。研究结果表明，肯德可克矿区是一个典型的复合型矿床，铁、金、钴、铋、铅、锌、钼和铜等元素均可独立构成矿体，成矿元素既可共生，也可伴生，在空间上具有密切的联系。矿体主要为泥钙质硅质岩，呈条带状和蠕虫状，具明显的热塑性变形特征，其成因可归结为热水沉积-叠加改造型矿床。

Discussion on the Geological Characteristics and Genesis of Co Polymetallic Ore in Kendekeke Area,Qinghai Province

We research geological setting and ore-controlling factors of Co polymetallic ore in Kendekeke mine area by using the technology of geology and geophysical-geochemical,and the methods of trenching,drilling,geology-geophysical-geochemical profiling measurement.The results of the research show that Kendekeke area is a typical composite deposit,the elements of iron,gold,cobalt,bismuth,lead,zinc,molybdenum and copper can be constitute orebody independent.Ore-forming elements not only can symbiosis,but also they can be associated,they are close contact in the space.The main orebody is calcareous clay chert,it shows strip and worm shape,and it has obviously thermoplastic deformation,the genesis can be attributed to hot water deposition-reworking type deposit.