陕西太白磨房沟—太平河地区成矿条件及找矿远景分析

Metallogenic Condition and Prospecting Potential of Mofanggou-Taiping River Area of Shaanxi Province

陕西太白县磨房沟—太平河地区位于秦岭造山带的西秦岭东段,南北横跨北秦岭构造带、商丹构造带、南秦岭构造带,造山带形成演化过程中板块运动及强烈的岩浆活动为成矿物质的迁移、聚集和元素再分配提供了重要的动力来源。1∶5万矿产远景调查在商丹构造带及两侧获得了大量物化遥异常及矿化信息,划分出5个成矿区(带),圈定了6个找矿远景区,该区展现出一横一纵两区的找矿远景格局,现有资料显示该区是西秦岭东段寻找多金属矿产最有利的地区之一,尤其是寻找金矿成矿地质条件极为优越,加大找矿投入,有望在该区实现找矿突破。

Mo orogenic belt, fanggou -TaipingRiver area ofTaibai County is located in the eastern section of the west Qinling Mountain north and south across north Qinling Mountain tectonic belt, Shangdan tectonic belt and tectonic zone of southern Qinling Mountain. Orogenic belt formed during the evolution of plate movement and magmatic activities into mineral migration, accumulation and redistribution of element provides important dynamic source. 1 ： 50 000 in mineral prospecting research of Shangdan tectonic belt and its both sides to obtain a large number of physicochemical remote a- nomalies and mineralization information, divided into 5 metallogenic regions （belts）, the delineation of the 6 prospecting areas in this area show a horizontal and a vertical zone, the existing areas of search for polymetallic mineral in eastern section of the west data show that the area is one of the most favorable Qinling Mountain, especially for metallogenic condi- tion is superior,increase exploration investment, is expected to achieve breakthrough in prospecting in the area.