摘要
福建西南部长汀、上杭一带广泛发育一套海相砂、泥质及硅质沉积的浅变质岩系,经过1∶25万瑞金市幅区域地质调查,在证实“丁屋岭砾岩”的时代为晚泥盆世而从浅变质岩系中划分出去后,笔者将整合于早—中寒武世林田组之下的浅变质岩系,自下而上划分为姜畲坑组、赖坑组、南岩组和黄连组。
A low-grade metamorphic series composed of marine sandy, muddy and siliceous sediment is widespread in Changting and Shanghang, southwestern Fujian. According to the regional geological survey of the 1:250000 Ruijin Sheet, the “Dingwufing conglomerate” is determined to be of Late Devonian age and thus separated from the low-grade metamorphic series. In this paper, the low-grade metamorphic series that conformably underlies the Lower-Mid Cambrian Lintian Formation is divided into the Jiangshekeng Formation,Laikeng Formation, Nanyan Formation and Huanglian Formation.
出处
《中国地质》
CAS
CSCD
2005年第3期363-369,共7页
Geology in China
基金
中国地质调查局地质大调查项目(199913000204)资助。