今年四五月间,地质部先后召开了两个探矿工程现场会议,通过大总结、大交流和大配套,江西会议和贵州会议共配成了九条龙。这些通过群众、经过试验的新工具、新设备和新技术,是地质勘探战线上广大职工智慧的结晶,是各地在以四化为中心的双革运动中开出的技 In April and May this year, the Geological Department held two on-site exploration meetings. Through large summing-up, major exchanges and large support, the Jiangxi meeting and the Guizhou meeting made up nine dragons. These new tools, new equipment and new technologies that have been tested by the masses are the brainchild of the vast numbers of staff and workers on the geological exploration fronts and are the technologies that have been unveiled in the double-leather movement centered around the four modernizations