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由加拿大地质科学学会主办的第77届勘探会议1977年10月17日至21日在加拿大首都渥太华召开。会议期间提交了40篇评述地球物理与地球化学找矿方法并史例的论文。会议中的短程旅行包括访问遥感技术与地球物理及地球化学勘探公司和参观加拿大地质调查所。来自30多个国家的770名代表,其中包括中华人民共和国的11人代表团出席了会议。这次会议的宗旨是考察找矿勘探工业的现状,并总结自1967年在民亚加拉举行的上
The 77th Exploration Conference, hosted by the Canadian Geological Society, was held in Ottawa, Canada from October 17 to 21, 1977. During the conference, 40 papers were written about the history of geophysical and geochemical prospecting methods. Short-range trips at the conference include access to remote sensing technology and geophysical and geochemical exploration companies and visits to the Canadian Geological Survey. 770 delegates from over 30 countries, including a 11-person delegation from the People’s Republic of China attended the meeting. The purpose of this meeting is to examine the status quo of the prospecting industry and summarize the progress made since 1967 at Minakala