A New Palynological Assemblage from the Nenjiang Formation of Dayangshu Basin, and its Geological Implication

作     者：SUN Lei WANG Chenglong BIAN Xiongfei 

作者机构：Shenyang Center of Geological SurveyChina Geological SurveyShenyang 110034LiaoningChina School of Earth SciencesNortheast Petroleum UniversityDaqing 163318HeilongjiangChina 

出 版 物：《Acta Geologica Sinica(English Edition)》 (地质学报（英文版）)

年 卷 期：2020年第94卷第1期

页      面：198-199页

核心收录：

学科分类：0709[理学-地质学] 0819[工学-矿业工程] 081803[工学-地质工程] 08[工学] 0818[工学-地质资源与地质工程] 0708[理学-地球物理学] 0816[工学-测绘科学与技术] 

基　　金：supported by the China Geological Survey(Grant No.DD20160163 and DD20190097) 

主　　题：and its Geological Implication A New Palynological Assemblage from the Nenjiang Formation of Dayangshu Basin 

摘      要：Objective The Dayangshu Basin located in eastern Inner Mongolia,is one of the key areas for oil and gas exploration in the periphery of Songliao *** far,this basin has been poorly explored,and the basic geological research is still weak,due to the lack of high-quality paleontologic and stratigraphic *** previous oil and gas investigations were mainly focused on the Early Cretaceous ***,the Late Cretaceous Nenjiang Formation in the basin also has hydrocarbon potential according to the latest *** recent oil and gas geological survey,palynological fossils have been discovered from the Nenjiang Formation in the Dayangshu Basin,providing new evidence for biostratigraphic division and correlation.