福建永定新村钼多金属矿床地质特征及成矿模式探讨

Geological Characteristics and Metallogenic Pattern of the Xincun Molybdenum Polymetallic Deposit in Yongding County,Fujian Province

新村钼多金属矿床位于闽西南坳陷带与闽东火山断坳带接合部,矿体主要呈细脉状、薄膜状贮存于北东、北东东向构造裂隙带及接触带中,辉钼矿化与硅化、绢英岩化关系密切,根据最新工作成果,分析矿床的成因特征,并探讨其成矿模式,认为其成因类型为岩浆期后热液型,具有内生硫化物矿床特点。

The Xincun Molybdenum polymetallic deposit is located in the juncture of the Southwest Fujian rift depression zone and the East Fujian volcanic fault sag zone. The Genesis of the deposit is discussed profoundly. Base on the recent research, this paper analyses the genesis factors of the deposit, considers it belongs to post-magmatic hydrothermal type, and discus- ses the metallogenic pattern which is similar to the endogenous sulfide deposit.