摘要
关于盆地的分类，不少学者提出过有意义的方案。它们主要是从某个单一角度进行：或者是从历史角度分析，或者是从动力角度分析，为了更较全面地认识它们，以求得更有效地指导找矿勘探，作者把两种分析方法结合起来，提出一个综合分类方案。按历史－动力综合分类，造盆作用及盆地可划分为三大类：大洋壳型、雏陆壳（过渡壳）型及大陆壳型。大洋壳型中可细分为活动区型（主要为拉张式）和稳定区型。雏陆壳型包括前地槽型（其中可分出多种活动区型及稳定区型，有待详究；活动区型中拉张式多见）及地槽前期型（主为拉张式）．大陆壳型中计有地槽后期（褶皱带）型（挤压式或拉张式）、地台型（主为陷落式，偶为张陷式－－断拉谷Ｑｕｌａｃｏｇｅｎ）和地洼型（挤压式、拉张式或压张式）。
Interesting classifications of basinogenesis and basins were proposed by many scientists.They classified basinogenesis and basins mainly from a single angle, either from a historical angle or from a dynamic angle. In order to more comprehensively understand them for more effectively guiding prospecting and exploration, the author integrates the two methods of analysis with each other and proposes an integrative classification. According to the historical -dynamic integrative classification, basinogenesis and basins can be divided into three types: oceanic crust type, embryo -continental (transitional) crust type and continental crust type. Oceanic crust type can be subdivided into mobile region type (mainly tensional) and stable region type. Embryo - continental type includes pre-geosynclinal type (divisible into several mobile region types and stable region types with tensional type predominating among mobile region types) and carly - geosynclinal type (mainly tensional). Continental crust type includes late - geosynelinal (fold belt) type (compressional or tensional),platform type (mainly sinking and rarely tensional subsidence-aulacogen) and geodepression (diwa) type (compressional.tensional or compressional-tensional).
出处
《大地构造与成矿学》
EI
CAS
CSCD
1994年第1期1-23,共23页
Geotectonica et Metallogenia
基金
国家自然科学基金
关键词
造盆作用
成矿盆地
矿化
历史
动力
basinogenesis and ore-forming basin, historical-dynamic in tegrative classification, oceanic crust type,embryo-continental (transitional) crust type, continental crust type, pre-geosynclinal type, geosynclinal type, platform type, geodepression (diwa) typ
