我国沉积学专业委员会和沉积地质专业委员会的30年

对1979年成立的中国矿物岩石地球化学学会沉积学专业委员会和中国地质学会沉积地质专业委员会30年来的工作进展和成就做出了回顾与综述。主要涉及:委员会成立的背景和综述以及组织机构的演变；主办全国沉积学学术会议、专题学术会议和国际专题学术会议的基本情况和学术内容,推动了学术交流和学科发展;在国家活动方面所做出的多方面努力，促进了同国际的联系和国际交流的发展，创办《沉积学报》,经过20多年的努力已成为国内重要期刊和学术交流的平台。

Thirty Years on the Committee of Sedimentology and Sedimentary Geology in China

This paper reviewed the advances and achievements over the past thirty years of the Society of Mineralogy, Petrology and Geochemistry (SMPG), Committee of Sedimentology (COS) and Committee of Sedimentary Geology (CSG) established in 1979 in China. Main contents involved in this paper include the establishment background of the committees and evolution of their organization framework; information about the conferences related to sedimentology hosted by the committees at home and abroad, which enhanced the academic progress in this field; more efforts focused on the international activities and put forward the exchange and development with the equivalent international organizations; Issued the academic journal Acta Sedimentologica Sinica which become one of important academic exchange platform within China over past twenty eight years.