摘要
本文通过对淮河-小林地区10818个土壤地球化学数据的处理,获得了Au、Ag、Pb、As、Mo、Bi异常图及不同元素间的比值图。金、银、铅、汞为成矿元素组合。Au异常主要受岩浆岩和北东向断裂控制;Ag异常主要受南北向断裂带控制,且分布于研究区东部。地球化学特征在明,擂鼓台-叶家小湾一带具有良好的银矿、金矿找矿前景。
Having calculated 10818 data of soil geochemistry in Huaihe- Xiaolin area, the auothors get anomaly maps of Au, Ag, Pb, As, Mo ,Bi and figures of elements ratio. The ore - forming element association includes Au, Ag, Pb and Hg. Gold anomalies are mainly controlled by magmatic rocks and NE faults. Silver anomalies controlled by SN faults lie in the eastern area. Geochemical character indicates that there is a good prospect for silver and gold deposits in Leigutai - Yejiaxiaowan area.
出处
《湖北地矿》
2001年第4期86-91,共6页
Hubei Geology & Mineral Resources
