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 

机构地区：[1]College of Earth Sciences&Key Laboratory of Mineral Resources in Western China(Gansu Province),Lanzhou University,Lanzhou 730000,China [2]College of Earth and Environmental Sciences,Lanzhou University,Lanzhou 730000,China [3]Faculty of Earth Sciences,University of Iceland,101 Reykjavik,Iceland

出　　处：《Acta Geologica Sinica(English Edition)》2019年第3期778-779,共2页地质学报（英文版）

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)

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.

关 键 词：SOLAR Impacting WEAK Summer Monsoon 

分 类 号：P[天文地球]