The Cosmic Dusts in the Malan Loess Near Xi' an  

作　　者：赵济湘 肖永林 祝一志 

机构地区：[1]Chengdu Institute of Geology and Mineral Resources, Chengdu 610082, PRC [2]Xi' an Lab of Loess and Quaternary Geology, Academia Sinica, Xi'an 710061, PRC

出　　处：《Chinese Science Bulletin》1994年第24期2063-2067,共5页

基　　金：Project supported by the Xi'an Lab of Loess;Quaternary Geology.

摘　　要：The Quaternary loess deposits in the arid-semiarid area in northwestern China are composed of eolian sedimemts which are continuous in terms of sedimentation and have undergone little alternation after deposition.They provide an ideal place for the preservation of the extraterrestrial falls on the earth.The Late Pleistocene Malan loess is chosedn for our study of the preserved cosmic dusts.

关 键 词：Malan LOESS COSMIC DUST Xi’an. 

分 类 号：P445.4[天文地球—大气科学及气象学]