全国古生物、沉积与成矿作用学术讨论会于1989年11月21日至25日在我院召开。这是由中国古生物学会、中国地质学会沉积专业委员会委托本院主办、由四川省地质、冶金、石油、煤炭系统的9个单位共同发起而召开的一次跨系统、跨学科的多边学术交流会。出席会议的有来自全国各地23所院校、29个研究单位、18个生产部门的150多名代表(含列席代表30多名),其中既有年长的 National Paleontology, Sedimentary and Mineralization Symposium was held in our hospital from November 21 to 25, 1989. This is a cross-system and interdisciplinary multi-disciplinary academic exchange conference sponsored by the Institute of Sedimentology Committee of China Society of Paleontology and Geological Society of China and co-sponsored by 9 units of the geological, metallurgical, petroleum and coal systems in Sichuan Province. More than 150 delegates (including more than 30 delegates) from 23 universities, 29 research institutes and 18 production departments across the country attended the conference, of which both older