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RECORDS OF TWO ASTROGEOLOGIC EVENTS IN THE LOESS STRATA,LANTIAN,SHAANXI,CHINA |
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| Institution: | WU XI-HAO XU HE-LING DENG JI-WEN YIN WEI-DE(Institute of Geomechanics, Ministry of Geology and Mineral Resources, Beijing 100081, PRC) AN ZHI-SHENG ZHENG HONG-BO(Xi'an Laboratory of Loess and Quaternary Geology, Academia Sinica, Xi'an 710061, PRC) AND OUYANG ZI-YUAN (Institute of Geochemistry, Academia Sinica, Guiyang 550002, PRC) |
| Abstract: | |
| Keywords: | loess extraterrestrial microspherule cosmic dust microtektite astrogeologic event |
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