首页 | 本学科首页   官方微博 | 高级检索  
     检索      

中国东南沿海金属矿床时空分布的控制因素
引用本文:徐晓春,岳书仓,潘成荣.中国东南沿海金属矿床时空分布的控制因素[J].安徽地质,1999(1).
作者姓名:徐晓春  岳书仓  潘成荣
作者单位:合肥工业大学资源与环境科学系!合肥230009
摘    要:中国东南沿海中生代的矿床在空间上具有明显的分带性,在时间上具有明显的迁移性。研究表明,区域中生代矿床的时空分布和成矿演化明显受着区域构造应力作用方式、岩浆作用特征、赋矿地层和岩石的含矿性特征等因素的制约。

关 键 词:矿床时空分布  控制因素  成矿作用  中国东南沿海

CONTROLLING FACTORS OF THE METALLOGENETIC TIME-SPACE DISTRIBUTION OF THE ORE DEPOSITS IN SOUTHEASTERN CHINA COAST
Xu Xiaochun, Yue Shucang ,Pan Chengrong.CONTROLLING FACTORS OF THE METALLOGENETIC TIME-SPACE DISTRIBUTION OF THE ORE DEPOSITS IN SOUTHEASTERN CHINA COAST[J].Geology of Anhui,1999(1).
Authors:Xu Xiaochun  Yue Shucang  Pan Chengrong
Abstract:There is a distinct zonation in space and an obvious migration in time in the southeastern China coastal metallogenic belt. Thetime-space distribution and mineralization evolution are controlled evidently by the regional Mesozoic tectonic setting and stress field, themagmatism characteristics and the ore potentiality of regional sedimentary metamorphic strata. The magmatic-mesothermal W, Sn andpolymetallic ore deposits outcropped mainly in the eastem Guangdong, the south metallogenic belt; the subvolcanic-hydrothermal porphyryCu - Mo ore deposits in eastern Fujian, the middle belt, the volcanic-epithermal Ag - Pb - Zn ore deposits in eastern Zhejiang, the northbelt. The metallogenetic evolutions are bound to follow the tectonic-magmatic evolution. And the metallogenetic epoches are successivelyfrom south to north in the region.
Keywords:time - space distribution of the ore deposits  controlling factor  metallication  The southeastem  China coastal metallogenic belt
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号