地质与资源2018,Vol.27Issue(1):1-15,15.
松辽盆地及外围石炭系—二叠系划分与对比
THE CARBONIFEROUS-PERMIAN STRATIGRAPHIC DIVISION AND CORRELATION IN THE SONGLIAO BASIN AND ITS PERIPHERAL AREAS
摘要
Abstract
The Carboniferous-Permian strata in the Songliao Basin and its surrounding areas can be divided into two stratigraphic regions,including five areas and nine sub-areas,on the basis of the latest study on Late Paleozoic geotectonic evolution in Northeast China and stratigraphic development and biopaleogeographic characteristics.The sequence of each stratigraphic area is established based on the provincial lithostratigraphic revision work with regional geological survey and stratigraphic research in recent years.The geological time of each formation is basically defined and incorporated into the latest international chronostratigraphic system with the comprehensive study method of biostratigraphy and isotope chronostratigraphy,according to existing fossil information,particularly the latest microfossils like conodonts and sporomorph,and isotopic dating data.At the end,with horizontal comparison between different stratigraphic areas,the Carboniferous-Permian stratigraphic division and correlation framework is established in the Songliao Basin and its surrounding areas in the international chronostratigraphic system.关键词
松辽盆地及外围/石炭—二叠系/地层划分对比格架Key words
Songliao Basin and its surrounding areas/Carboniferous-Permian/stratigraphic correlation and division分类
天文与地球科学引用本文复制引用
郑月娟,苏飞,黄欣,孙跃武,宋绍钧,陈树旺,张健,公繁浩,张德军,张海华..松辽盆地及外围石炭系—二叠系划分与对比[J].地质与资源,2018,27(1):1-15,15.基金项目
中国地质调查局项目“东北地区晚古生代地层划分对比及油气资源前景研究”(编号1212011121086) (编号1212011121086)
“松辽外围西部盆地油气基础地质调查”(编号121201007000160907). (编号121201007000160907)