为了加强学术交流,有针对性地解决工程中存在的问题,水利水电工程地质情报网于1985年9月23日至9月26日在兰州召开了东北、北华、西北地区学术交流会。参加会议的有20多个勘测设计单位的40余名代表,提交大会论文近20篇。会议期间,有关单位对龙羊峡、盐锅峡、碧口、安康、宝珠寺、万家寨、十 In order to strengthen academic exchange and solve the problems existing in the project in a targeted manner, the Geological Information Network of Water Conservancy and Hydropower Engineering held a seminar of Northeast, North China and Northwest China in Lanzhou from September 23 to September 26, 1985. More than 40 representatives from more than 20 survey and design institutes attended the conference and submitted nearly 20 papers to the conference. During the meeting, the relevant units of Longyangxia, salt pot Gorge, Bikou, Ankang, Po Chu Temple, Wanjiazhai, ten