Weak Summer Monsoon during the Early Holocene Inferred from the Dingxi Lujiagou Floodplain Lake-Eolian Sand Rhythm due to Solar Impacting

作     者：ZHANG Wanyi ZHANG Huirong MA Yuan WANG Xiaoyu Steffen MISCHKE ZHANG Chengjun 

作者机构：College of Earth Sciences&Key Laboratory of Mineral Resources in Western China(Gansu Province)Lanzhou UniversityLanzhou 730000China College of Earth and Environmental SciencesLanzhou UniversityLanzhou 730000China Faculty of Earth SciencesUniversity of Iceland101 ReykjavikIceland 

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

年 卷 期：2019年第93卷第3期

页      面：778-779页

核心收录：

学科分类：0709[理学-地质学] 0819[工学-矿业工程] 07[理学] 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：financially supported by the National Science Foundation of China (grant No. 41601187, 41571177) Provincial Science and Technology Projects of Gansu (grant No. 18JR3RA276) 

主　　题：Solar Impacting Weak Summer Monsoon 

摘      要：Objective Precipitation was the highest in the loess plateau during the Early Holocene 10-8 ka BP even to the period 10-3.0 ka BP in the Kesang cave stalagmite westward Tianshan,Xinjiang,based on large numbers of records from paleoclimatic proxies(An et al.,2000;Zhang et al.,2009;Zhang et al.,2018).However,we discovered at first time that floodplain lake-eolian stratigraphical rhythm complex kept in the Lujiagou of Dingxi,Gansu,which was important geological proof to indicate a weak summer monsoon transition period during the Early Holocene in the Chinese Loess Plateau.