陕西省柞水县王家沟卡林型金矿床地质特征及成因初探

Preliminary Study on Geological Features and Genesis of Wangjiagou Gold Deposit in Zhashui County,Shanxi Province

经区域化探异常查证及矿点检查所发现的王家沟金矿床产于商丹断裂南侧,是南秦岭泥盆系北成矿带新发现的一处小型矿床,其矿化地质特征完全可与镇-旬地区的微细浸染型金矿床相类比。王家沟金矿床矿脉严格受断裂构造控制,矿石中金以微细浸染产出,并富含砷、锑和汞。因此,王家沟金矿床的发现使柞水—山阳晚古生代沉积地区也成为微细浸染型金矿床的新产地,对今后在柞水—山阳寻找微细浸染型矿床具有重要借鉴意义。

The Wangjiagou gold deposit is small gold deposit in north Metallogenic belt of the Center Qinling Devonian system. Mineral lodes were strictly controlled by faulted structures. The geological and geochemical characteristic of the deposit is similar to the other micro - disseminated deposits in the south area of the Metaltogenic belt of the Center Qinling Devonian system, such as the ore richly contained arsenicand stibium. Therefore, The discovery of Wangjiagou gold deposit has important significance of seeking the micro - disseminated gold deposits in this area.