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一、概况 1970年以后,新开发的主要煤矿有66年10月开始施工、70年8月投产的南大夕张矿;70年10月开始施工、75年6月投产的新夕张矿(82年12月份该矿的一部分被封闭,改名为夕张北部煤矿)。还有最初曾在60年6月开始施工、但由于诸种原因一度停止、73年5月再度施工、76年5月正式投产的有明煤矿的3个矿。其中,有明煤矿在77年10月与相邻的三池煤矿在井下实行联合采煤并与该矿合并。
I. Introduction Since 1970, the newly developed major coal mines have started construction in October, 1986 and the NanDaXiZhang mine put into operation in August of 1970. The construction started in October 1970 and the XinYiZhang mine put into operation in June 75 Part of the mine was closed in December and renamed as Yubi North Coal Mine). In addition, construction started in June 60, but was suspended for various reasons. Construction was resumed in May 1973 and the three mines with open mines were put into operation in May 2006. Among them, there Ming coal mine in October 77 with the adjacent Sanchi coal mine in the joint implementation of coal mining and merge with the mine.