摘要
文章介绍了豫西熊耳山地区银多金属矿床及特征,通过对矿床地质、铅同位素、氢氧同位素、稀土元素和流体包裹体地球化学特征的研究,得出该区矿床的成矿物质来源于中生代花岗质重熔岩浆和太华群老变质地层这一结论;在此基础上,建立了豫西熊耳山银(金)多金属矿成矿模式,以期对该区及类似地区开展找矿与勘查工作有一定的参考意义。
This paper introduces the characteristics of the silver polymetallie deposit in the Xionger mountain area, western Henan Province. Based on integrated analysis of deposit geology, and geochemical studies of lead isotope, hydrogen and oxygen iso- tope, rare earth elements and fluid inclusions, it is concluded that the ore - forming material of the deposit was originated from the remelting magma of the Mesozoic granite mass and superimposed by strata of the Taihua formation. Based on the above - mentioned study, the metallogenic model of the silver polymetallic deposit in the Xionger mountain area was established, which can guide the prospecting in the Xionger region and other similar areas.
出处
《矿产勘查》
2014年第6期866-872,共7页
Mineral Exploration
基金
中国地质调查局项目(编号:121200113086300)
危机矿山成矿理论项目(编号:200699105)共同资助
关键词
成矿模式
银(金)多金属矿
熊耳山
豫西
metallogenic model
silver polymetallic deposit
Xionger mountain area
western Henan
