摘要
以大别造山带南部菖蒲地区为解剖区,结合区域地质调查分析,建立了包括浅变质岩层、超高压变质岩片在内的构造地层序列—岩片组合。对其组成特征、界面性质、形成时代、变形序列等,进行了较系统阐明,并对叠加褶皱型式及形成机制进行了讨论。
According to regional geological su rvey and detailed studies on the UHPM B and its surrounding rocks in Changpu area,Yuexi County,an association of the tectonic stratigraphic sequences-litho-slab has been established about the epi-metamorphic strata an d UHP slabs.This paper has described in detail on the composition,contact relationship,formed age and deformation sequence s of them,and discussed the style of the superp osed folding and deformed mechanism.
出处
《大地构造与成矿学》
EI
CAS
CSCD
北大核心
2003年第3期212-221,共10页
Geotectonica et Metallogenia
基金
地质行业基金(HY979829)
中国地质调查局前寒武纪研究中心项目(200113900010)联合资助.
关键词
大别造山带
构造地层序列
岩片组合
叠加褶皱
Tectonic stratigraphic sequences
Assemble of slab
Superposed fold
UHPMB
Dabie orogenic belt