河南栾川Mo多金属矿集区构造地球化学特征及找矿预测  

Tectono-geochemical Characteristics and Prospecting Prediction of the Molybdenum Polymetallic Ore Concentration Area in Luanchuan, Henan Province

作　　者：孙社良[1,2] 张寿庭[2] 顾文帅[3,2] 李冬[2] 宋要武 谢朝勇 

机构地区：[1]江西省地质调查研究院,江西南昌330030 [2]中国地质大学地质过程与矿产资源国家重点实验室/地球科学与资源学院,北京100083 [3]重庆市地质矿产勘查开发局205地质队,重庆402160 [4]河南省地质调查研究院,河南郑州450007

出　　处：《地质与勘探》2013年第3期405-416,共12页Geology and Exploration

基　　金：中国地质调查局矿产资源增量评价项目(编号1212010881001);国土资源部公益性行业科研专项(编号207111007-4)

摘　　要：栾川Mo多金属矿集区位于华北陆块南缘与北秦岭造山带的结合部。本文在对栾川Mo多金属矿集区地质特征、构造控岩控矿特征总结的基础上,运用数学地质的方法对矿集区构造裂隙地球化学特征进行分析,根据构造地球化学异常特征圈出有利找矿靶区,工程验证取得明显的找矿效果。这表明构造地球化学-数学地质方法具有良好的找矿效果,为栾川Mo多金属矿集区开展深部矿产勘查工作提供了科学依据。The molybdenum polymetallic ore concentration area in Luanchuan, Henan Province is located in the junction zone between the southern margin of North China block and the North Qinling orogenic belt. This work is based on geological characteristics and rock-controlling and ore-controlling features in this area. Our purpose is to analyze the geochemical characteristics of tectonic fractures by the mathematical geology method, and delineates fa- vorable exploration targets according to tectono-geochemical anomaly characteristics. The project test has received a good prospecting result, which shows that the tectonic geochemistry-mathematical geology method is very effective in mineral exploration. And this work provides scientific evidence for the deep mineral exploration in the Luanchuan molybdenum polymetallic ore concentration area.

关 键 词：栾川Mo多金属矿集区 构造控岩控矿 有利找矿靶区 河南 

分 类 号：P595[天文地球—地球化学]