摘要
根据地质建造和成矿特征,借鉴我国地质学家创立的矿床成矿系列理论,对敦煌成矿带的成矿系列进行了深化研究。按照成矿作用与地质建造的时间关系,将成矿系列细化为"同生"、"准同生"、"后生"、"表生风化"类别。同一套地质建造有关的几个世代的成矿系列自然地构成一个成矿系列家族(简称成矿系列族),在敦煌成矿带初步总结出7个成矿系列家族,为阐明区域成矿规律奠定了基础。
According to the geological formation, mineralization characteristics, and metallogenic theories established by geologists in China, the authors deeply studied the metallogenic series in Dunhuang metallogenetic belt. According to the time-space relationship of the mineralization and the geological formation, the metallogenic series are refined as syngenetic metallogenic, penecon- temporaneous metallogenic, epigenetic metallogenic and superficial weathering metallogenic se- ries. Several metallogenic series of the same geological formation naturally constitute a metallo- genic series family. This article preliminarily summarized 7 metallogenic series family in Dun- huang metallogenetic belt and laid foundation for the regional metallogenic regularity.
出处
《西北地质》
CAS
CSCD
2015年第1期63-71,共9页
Northwestern Geology
基金
国家专项中"西北地区矿产资源潜力评价"(1212011121034)
"新疆重要成矿带矿产勘查部署"(1212011120483)
"北山-祁连成矿带勘查部署与选区研究"(1212011085083)项目资助
关键词
地质建造
成矿系列
成矿系列家族
敦煌成矿带
geological formation
metallogenic series family
metallogenic series
Dunhuang rnetallogenetic belt