摘要
提出太古代以来,在东亚地区,地壳的结构构造总格局先后有两种形式:海西运动前,为板块构造体系;海西运动至今,为经纬构造体系,并对后者的结构形式、组成单元、成因机理、形成过程及与锰矿的关系予以简述。
Since the Archaeozoic Era,the overall pattern of crustal tectonic structure has two forms in East Asia,the first form is the plate tectonic system before the Hercynian orogeny,the second form is longitudinal and latitudinal tectonic system since Hercynian orogeny.Latter＇s component units,genetic mechanism,the formation process and the relationship with the manganese is briefly introduced by this paper.
出处
《资源环境与工程》
2010年第6期665-672,共8页
Resources Environment & Engineering
基金
国家"十一五"科技支撑计划项目桂西-滇东南大型锰矿勘查与评价研究课题(编号为2006BA01A12-4)的资助
关键词
经纬构造体系
南华印支地槽系
琼海地槽
桂中地槽
锰矿
longitudinal and latitudinal tectonic system
Nanhua Indosinian geosyncline system
Qionghai geosyncline
Guizhong geosyncline
manganese ore
