去年五至八月间,我们找矿系部份72级工农兵学员和教师,为了贯彻执行毛主席教育革命路线,奔赴云南平地锡矿,结合生产实践和科学研究进行开门办学。我们与云南第三地质队一分队的工人、技术人员一起,通过一段时间的学习和实践,对该区构造体系与成矿作用取得了一些认识。现由作者整理成文,试作讨论。 Last year, from August to August last year, we sought out 72 workers, and of the peasants and soldiers who were part of the mine department. In order to implement Chairman Mao’s revolutionary line of education and go to the tin mines in Yunnan Province, we opened the door to combining production practices and scientific research. Together with the workers and technicians in the first team of the Yunnan Geological Team, we gained some understanding of the tectonic system and mineralization in the area through a period of study and practice. Written by the author now, try to discuss.