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自从第一次全国地层会议期间黄汲清系统论述了地层区划的根据和准则,并提出全国地层区划方案以来,已经二十年了。近年以来中国地质科学院组织全国协作,已经基本上完成了各大区区域地层表和古生物图册的编制出版工作,为古地理研究探讨打下了基础。大地构造学者也从不同的角度研讨了中国的构造格局及其历史发展,为古地理的研究提供了线索和背景。本文作者之一最近曾对地层分区的原则依据和中国的地层区划
It has been 20 years since Huang Jiqing systematically discussed the ground rules and guidelines for stratigraphic division and proposed a plan of stratigraphic division across the country during the first National Stratigraphic Conference. In recent years, the Chinese Academy of Geological Sciences has organized national coordination and has basically completed the preparation and publication of stratigraphic tables and palaeontology books in various regions, laying a foundation for the study of palaeogeography. Geotectonics scholars also discussed the tectonic setting and historical development of China from different perspectives and provided clues and background for the study of palaeogeography. One of the authors of this article has recently laid down the principle basis for the stratigraphic division and the stratigraphic division of China