• 责任者：Guo Bo (State Key Laboratory of Continental Dynamics ; Department of Geology ; Northwest University ; Xi’an 710069 ; China) ; Zhu Laimin
• 刊名：Mineral Deposits
• 出版年：2009
• 卷期：28(3)
• 关键词：斑岩钼矿床 ; porphyry molybdenum deposit ; 秦岭 ; Qinling Mountains
• 页码：p.265-281
• 图表：8 illus., 6 tables, 67 refs.
• 分类号：1001
• issnNo：ISSN0258-7106
• isbnNo：CN11-1965/P

This paper made a systemic study of isotopic and element geochemical characteristics of the ore-bearing porphyry, wall rocks, ores, pyrites in the ore and mineralized wall rocks in the Jinduicheng Mo deposit, with a discussion on the origin of the ore-forming materials. The results indicate that the Jinduicheng ore-bearing porphyry is enriched with light rare earth elements (LREE) and has obvious fractionation between LREE and HREE as well as indistinct or no negative Eu anomalies (δEu=0.70～0.96). Four pyrite samples are enriched with LREE and have slightly negative Eu and no Ce (δEu=0.64～0.81, δCe=0.88～1.03) anomalies.