ROCK MAGNETISM OF LOW TEMPERATURE AND CHARACTER OF MAGNETIC PARTICLES IN LOESS

查看全文 作　　者：[1]刘秀铭;[2]F.Heller;[3]许同春;[1]刘东生 机构地区：[1]Institute of Geology, Academia Sinica, Beijing 100029, PRC;[2]Institute of Geophysics,ETH-Honggerberg,CH-8093 Zurich,Switzerland.;[3]Institute of Geophysics.State Seismological Bureau.Beijing 100081 PRC. 出　　处：《Chinese Science Bulletin》索引1991年第36卷第16期,共5页 基　　金：Project supported by the National Natural Science Foundation of China and ETH, Zurich, Switzerland. 摘　　要：Ⅰ. INTRODUCTIONLoess strata in China consist of alternating loess and palaeosol layers; the loess represents the dust deposition in dry-cold climatic condition while the palaeosol is the product developed in warm-humid environment. The magnetic susceptibility of loess stratigraphy as a palaeoclimate indicator is a significant physical parameter, which was first put forward 关 键 词：low temperature rock MAGNETISM magnetic GRAIN of LOESS SUSCEPTIBILITY and palaeoclimate.