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中国地质科学院地质研究所承办“第九届国际地质年代学宇宙年学与同位素地质大会”,将于1998年8月20—26日在北京大学召开。38个国家和地区的近500名代表将参加该会。
The Institute of Geology, Chinese Academy of Geological Sciences undertakes the “Ninth International Geochronology Universe and Isotope Geology Conference” and will be held on August 20-26, 1998 at Peking University. Nearly 500 delegates from 38 countries and regions will attend the conference.