Affiliation: | Chengdu Huajian Geological Engineering Technology Co., Ltd., Chengdu Sichuan 611734, China;Institute of Exploration Technology, GAGS, Chengdu Sichuan 611734, China,Chengdu Huajian Geological Engineering Technology Co., Ltd., Chengdu Sichuan 611734, China,Institute of Exploration Technology, GAGS, Chengdu Sichuan 611734, China,Institute of Exploration Technology, GAGS, Chengdu Sichuan 611734, China,Institute of Exploration Technology, GAGS, Chengdu Sichuan 611734, China,Institute of Exploration Technology, GAGS, Chengdu Sichuan 611734, China |