摘要
本文运用裂陷槽理论，提出了早二叠世地层发育于大石寨、大河深和庙岭三个裂陷槽中。晚二叠一早三叠世则以陆相凹陷沉积为特征，发育于兴安岭、张广才岭及完这山三个凹陷内。
In this region, the Permian rocks are developed in three faulted trough basins,i.e.Dashizhai,Daheshen and Miaoling faulted trough basins,and composed of volcanic and terrigenous elastic rocks.The Late Permiar and Early Triassic rocks are characterized by sediments in land depressions and there are three land depressions distributed in Hinggan Ling,zhangguangcai Ling and Wandashan ranges.
出处
《吉林地质》
1996年第3期55-65,共11页
Jilin Geology
关键词
二叠纪
早三叠世
裂陷槽
凹陷
地层
Permian Early Triassic faulted trough basin depression
