摘要
During recent geological survey of the West Kunlun area, Permian sporopollen genera such as Cordiatina,Limitisporites,Protohaploxypinus and Primuspollenites have been found in of the Jiawendaban Formation, which provides an important basis for the determination of the age of the clastic rocks of the Jiawendaban Formation, stratigraphic division and correlation of the Permian strata and study of the history of geological evolution in the West Kunlun-Karakorum area.
During recent geological survey of the West Kunlun area, Permian sporopollen genera such as Cordiatina,Limitisporites,Protohaploxypinus and Primuspollenites have been found in of the Jiawendaban Formation, which provides an important basis for the determination of the age of the clastic rocks of the Jiawendaban Formation, stratigraphic division and correlation of the Permian strata and study of the history of geological evolution in the West Kunlun-Karakorum area.
出处
《地质通报》
CAS
CSCD
北大核心
2004年第5期620-621,共2页
Geological Bulletin of China
基金
中国地质调查局<康西瓦和岔路口幅1:25万地质调查>项目(编号:200213000003)
<西昆仑-喀喇昆仑地质构造演化及其成矿地质背景>子项目(编号:200313000059)
<青藏高原地层格架建立与完善研究>子项目(编号:200313000054)成果。
关键词
二叠纪
孢粉化石
地质调查
沉积学
Permian
Jiawendaban Formation
sporopollen
new discovery
West Kunlun Karakorum area
