EPR studies of Mn^(2+) in the Loess Plateau of central China: Implication for variation of the East Asia summer monsoon  

作　　者：CHEN Jun\+1, JI Junfeng\+1, SU Yuanxia\+2 and LU Huayu\+31. Department of Earth Sciences, Nanjing University, Nanjing 210093, China 2. Center of Material Analysis, Nanjing University, Nanjing 210093, China 3. Xi’an Laboratory of Loess and Qu 

出　　处：《Chinese Science Bulletin》1998年第1期72-75,共4页

基　　金：theNationalNaturalScienceFoundationofChina (GrantNo .4 94 2 10 0 4 )

摘　　要：Mn 2+ EPR intensity recorded in the Chinese loess_paleosol sequence shows close correlation with magnetic susceptibility and Sr content as well as the oscillation of paleoclimate. Thus Mn 2+ EPR signal can serve as an indicator sensitive to the East Asia summer monsoon intensity fluctuations.Mn 2+ EPR intensity recorded in the Chinese loess_paleosol sequence shows close correlation with magnetic susceptibility and Sr content as well as the oscillation of paleoclimate. Thus Mn 2+ EPR signal can serve as an indicator sensitive to the East Asia summer monsoon intensity fluctuations.

关 键 词：PALEOMONSOON loess PALEOSOL EPR signal of MN 2+ 

分 类 号：P631[天文地球—地质矿产勘探] P532[天文地球—地质学]