河南西沟钼矿床地质特征及控矿因素

西沟钼矿位于河南省汝阳县境内,地处东秦岭-大别山钼成矿带的中段北侧,区内岩浆活动强烈而频繁,中-酸性火山岩分布较广,在该区已发现多处铅锌、钼矿床及矿点Mo资源量达20万吨,笔者通过对该矿床矿体特征、控矿地质条件、地球化学、地球物理等特征的分析研究,总结矿床成因和区内主要控矿因素,为在该区寻找铅锌钼等多金属"盲矿体"具有一定的指导意义。

Geological characteristics and ore-controlling role analysis of molybdenum deposit in Xigou Henan Province

Xigou molybdenum in Ruyang county of Henan Province, is located in the north of the middle part of the east Qinling-Dabie mountain molybdenum metallogenic belt. Magmatic activity in the area is strong and frequent. Intermediate-acid volcanic rocks are widely distributed. We have found many lead zinc and molybdenum deposits in this area. By analyzing and studying the characteristics of the ore body, ore-controlling geological conditions, geochemistry and geophysics of the deposit, the author summarizes the genesis of the deposit and the main ore-controlling factors in the area. And it has certain guiding significance for the search of lead-zn-molybdenum polymetallic "blind ore body" in this area.