Study on the Movement Law of the Deep Mining Subsidence Pit in Chengchao Iron Mine

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Study on the Movement Law of the Deep Mining Subsidence Pit in Chengchao Iron Mine

XU Mengguo, ZHANG Weiwei, WANG Ping, CHENG Aiping, HU Yan, HU Changrui,

Metal Mine . 2021, (09): 1 -7 .