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Analysis of Characteristics of Rock Mass Structural Plane at Line  20 ~ 30 of Pulang Copper Mine in Northwestern Yunnan
SHEN Qiwu, SHU Huawei, ZHONG Zhiyong, CHEN Mingyong?SHA Youcai, TANG Siyu
Journal of Kunming Metallurgy College . 2022, (1): 21 .  DOI: １０．３９６９／ｊ．ｉｓｓｎ．１００９－０４７９．２０２２．０１．００４