青海向阳沟铜金多金属矿地质特征及找矿标志

Geological Characteristics and Prospecting Criteria of Copper-gold Polymetallic Ore in Xiangyanggou,Qinghai

通过1∶1万土壤地球化学测量,在向阳沟地区圈定了土壤综合异常8处,与工作相关的主要为AP1、AP4、AP8,根据该区成矿地质条件,结合岩石剖面、槽探、钻探工程等工作对异常进行解析,掌握了化探异常的主要特征,结合区内地层、构造、岩浆岩等特征,对向阳沟地区成矿地质条件进行了评价,对矿化体进行圈定,提出控矿因素,对该区找矿潜力进行了评价,建立了找矿标志。

In 1 ∶10 000 soil geochemical survey,we know of the ditch area delineated the soil comprehensive abnormal eight.It mainly relates to the work as the AP1,AP4,AP8 according to the ore-forming geological conditions,rock section,trenching,drilling engineering works,such as the abnormal parsing,mastered the main characteristics of geochemical anomalies.Combining with the characteristics such as strata,structure,magmatic rocks in the area,the ore-forming geological conditions was evaluated to ditch area and to select of mineralized bodies,ore-controlling factors.It puts forward the prospecting potential of this evaluation to establish the prospecting marks.