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勘探程度要求偏高,積压資金影响建設 第一个五年計划期間,許多礦区勘探在高級儲量愈多愈好的“保險”思想支配下,浪費了大量地質勘探工作量。加以白云鄂博鉄礦为例:C_1級需4个孔,若以C_1級進尺为100公尺,則B极需增加2个孔,多打50公尺,A_2級需增加9个孔,多打275公尺。就这样,僅以地質部系統勘探过的16个礦区的不完全統計,因多投工作量用去的投資約占15%,达1100万元之多,用这筆錢大約可以多勘探10几个中等礦区。至于因过多追求高級儲量,人力物力的浪费以及延長报告提交时間影响建設所引起的損失,就更难計算了!
The level of exploration requirements is high, and the backlog of funds is affecting the construction During the first five-year plan period, many mining exploration projects lost a great deal of geological exploration workload under the control of more and better advanced reserves. Take Baiyun Obo antimony ore as an example: C_1 level requires 4 holes, if the C_1-level footage is 100 meters, then B pole needs to increase 2 holes, play 50 meters more, A_2 level needs to add 9 holes, more dozen 275 meters. In this way, only the incomplete statistics of the 16 mining areas that have been explored by the Department of Geology, the amount of investment used for multi-projection workloads amounts to about 15%, amounting to as much as 11 million yuan, and this amount of money can be used for exploration. Several medium mining areas. As for the excessive pursuit of high-level reserves, the waste of manpower and material resources, and the extension of the report submission time, the damage caused by the construction will be even more difficult to calculate!