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(一) 11月5日—12日,华北地质科学研究所在河北省蓟县召开了蓟县震旦系现埸会议。全国有关省局、高等院校和研究机构等27个单位的87名代表参加了会议。会议分四个阶段进行。第一阶段:由华北地质研究所、地质部科学院地质研究所、中国科学院南京地质古生物研究所和河北省局区测队分别介绍蓟县震旦系剖面研究成果。第二阶段:采用系统和重点参观相结合的方法组织现埸地质参观。代表们由
(1) From November 5 to November 12, the North China Institute of Geological Sciences held a meeting on the occurrence of Sinian in Jixian in Ji County, Hebei Province. 87 delegates from 27 units including relevant provincial bureaus, institutions of higher learning and research institutes attended the conference. The conference is divided into four stages. The first stage: by the North China Institute of Geology, Institute of Geology, CAS Institute of Geology, Chinese Academy of Sciences Nanjing Institute of Geology and Palaeontology and Bureau of Hebei Province area team were introduced Jixian Sinian section of the research results. The second stage: the use of systematic and key combination of methods to organize visits to geological sites. Deputies