Geological and Geochemical Features and Geochronology of Porphyry Molybdenum Deposits in the Lesser Xing’an Range-Zhangguangcai Range
详细信息
- 责任者：Yang Yanchen (College of Earth Sciences ; Jilin University ; Changchun 130061 ; China) ; Han Shijiong
- 刊名：Acta Petrologica Sinica
- 出版年：2012
- 卷期：28(2)
- 关键词：斑岩钼矿床 ; porphyry molybdenum deposit ; 黑龙江省 ; Heilongjiang Province
- 页码：p.379-390
- 图表：11 illus., 2 tables, 48 refs.
- 分类号：1001
- 出版序号：20130262
- issnNo：ISSN1000-0569
- isbnNo：CN11-1922/P
摘要
The Xiao Hinggan Mountains is an important molybdenum metallogenic belt in China, but as for the formed molybdenum deposit, there is the lack of research concerned with its geological, geochemical and dynamic significance. The molybdenum deposit in Huojihe,Luming and Cuiling was chosen to conduct related research in this paper. The results show that porphyry molybdenum belonging to metallogenic belts in the Xiao Hinggan Mountains-Zhangguangcai Mountains is formed in Early Yanshan Period. According to comprehensive research, it is believed that the formation of porphyry molybdenum belonging to metallogenic belts in the Xiao Hinggan Mountains-Zhangguangcai Mountains is probably related to collision of the Jiamusi and Songnen massifs, and the subduction of Paleo-Pacific in Jurassic.