摘要
本文对辽南地区(大连地层小区)桥头组进行了拆分,并对其含义进行了重新厘定。将其下部(一段)和中部(二段)厘定为桥头组,上部(三段)改定为康家组,二者时代均置于南华纪。辽南康家组的确定,为华北陆块南华纪地层提供了完整连续地层剖面。
In this paper, the Qiaotou Formations has been split in southern Liaoning Province(Dalian stratigraphic area), and to redefinition the meaning. Set the lower part(No.1 section) and the middle part(No.2 section) for the Qiaotou Formations, change the upper part(No.3 section) to the Kangjia Formation, the two times are in Nanhua Period. The definition of the Kangjia Formation in southern Liaoning Province, provides a complete stratigraphic section for Nanhua Period stratum of North China block.
作者
敖光
刘杰
陈聪
仲米山
陈树良
AO Guang LIU Jie CHEN Cong ZHONG Mi-shan CHEN Shu-liang(Liaoning Institute of Geological Exploration, Dalian 116100, Liaoning, China)
出处
《吉林地质》
2016年第3期27-30,共4页
Jilin Geology
关键词
大连地层小区
桥头组拆分
康家组厘定
时代归属
Dalian stratigraphic area
Qiaotou Formation split
Kangjia Formation definition
age attribution
作者简介
敖光(1972-),男,辽宁阜新人,辽宁省地质勘查院高级工程师.