作者单位：周琴,李献华,吴福元,林杨挺,李秋立,刘宇,唐国强(中国科学院地质与地球物理研究所岩石圈演化国家重点实验室,北京100029)Qing-ZhuYin(Department of Geology, University of California at Davis, CA 95616, USA)RyanAZeigler(NASA, Lyndon B.Johnson Space Center, Houston, TX 77058, USA)RandyLKorotev,BradleyLJoliff(Department of Earth and Planetary Sciences and the McDonnell Center for the Space Sciences, Washington University, MO 63130, USA)BedaAHofmann(Naturhistorisches Museum der Burgergemeinde Bern, Bernastrassel5, CH-3005 Bern, Switzerland)EdwinGnos(Institut für Geologie, Universit(a)t Bern, Baltzerstrasse 1, CH-3012 Bern, Switzerland)