The Carboniferous paleokarst in Akqi area of Xinjiang and its geological significance
ZHAO Zhi-gang;ZHANG Xiong-hua;LIU Xiao-huang;ZHU Fei;ZHANG Xin-yong;ZHANG Zhi-chen;The 7th Gold Detachment of Chinese Armed Police Force;Faculty of Earth Sciences;China University of Geosciences;Police Classification University of Chinese Armed Police Force;
The test of B in carbonate strata:An improved ICP-AES method
LIU Jiu-fen;ZHAO Zheng-peng;LIU Shu-liang;LIU Xiao-huang;WEN Liang;HUANG Bei-chuan;The 7th Gold Detachment of Chinese Armed Police Force;The 5th Gold Detachment of Chinese Armed Police Force;