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坑探工程(包括槽探、浅井、硐探等)是地质勘探的主要手段之一,是普查找矿必不可缺少的工作程序。没有一定数量的地表揭露工作,就很难作出矿区评价。1958年坑探工作在大跃进中取得了很大的成就,不仅超额完成了国家计划,而且改进和创造了不少新的生产工具。但从地质勘探事业的发展对坑探工作的要求来看,不论在管理上、技术操作上、仍然还是一个薄弱环节,必须迅速加以改进和提高。
Pit exploration project (including trenching, shallow wells, cave exploration, etc.) is one of the major means of geological exploration, census prospecting is an indispensable work process. Without a certain amount of surface to expose the work, it is difficult to make mining evaluation. In 1958, the pit exploration work made great achievements during the Great Leap Forward. It not only overshoot the national plan but also improved and created many new production tools. However, from the requirements of the exploration work of the geological prospecting business, it is still a weak link in terms of management and technical operation and must be promptly improved and enhanced.