小寺沟铜钼矿区及外围地质地球化学异常特征及找矿方向  

GEOCHEMICAL ANOMALY CHARACTERISTICS AND ORE-PROSPECTING TARGETS IN THE XIAOSIGOU MOLYBDENUN ORE DISTRICT AND ITS PERIPHERY AREAS

作　　者：李孝红[1] 李生路 王艳辉[1] 

机构地区：[1]天津华北地质勘查总院,天津300181 [2]河南省有色金属地质矿产局第七地质大队,河南安阳455000

出　　处：《物探与化探》2007年第4期305-308,共4页Geophysical and Geochemical Exploration

摘　　要：小寺沟铜钼矿为大型斑岩型矿床,其外围地球化学异常成群成带分布。通过总结成矿规律和找矿标志,分析异常的元素组合、分布、组分分带等特征,研究异常、矿化的相互关系,提出找矿靶位。The Xiaosigou Cu-Mo ore deposit is a large-size porphyry deposit,and the geochemical anomalies in its periphery areas are distributed in groups and belts. Based on the summarization of metallogenic regularities and prospecting indicators as well as an analysis of such characteristics of anomalies as element association, element distribution and component zoning, this paper deals with the relationship between anomalies and mineralization and points out some ore-prospecting targets.

关 键 词：铜钼矿区外围 异常特征 找矿方向 小寺沟 

分 类 号：P632[天文地球—地质矿产勘探]