ACTA MINERALOGICA SINICA (Vol. 43, No. 4, 2023)----Institute of Geochemistry Chinese Academy of Sciences

Vol. 43, No. 4, 2023

CONTENTS

425	Optimization of flocculation and sedimentation of the microparticle sized ilmenite tailing by using the response surface method ZHANG Yi-ye, et al.
433	An experimental study on the recovery of the microparticle sized cassiterite from tailings of polymetallic ores in Yunnan Province, China YANG Bo, et al.
441	Research progresses on the mechanism of agents in the flotation separation of cassiterite LIU Yang, et al.
453	Mineralogical characteristics of the Qingshan lead-zinc deposit in the northwestern Guizhou and their indicative significances MENG Song-ning, et al.
469	Geochemical characteristics of trace elements of sulfides in the Shanshulin Pb-Zn deposit in the Northwestern Guizhou, China WU Sha, et al.
481	The mechanism of zinc enrichment in the lower Cambrian black shale in South China LIU Yuan-xiong, et al.
490	Evolution of contactolite in the Zhoukoudian area: evidence from the carbon Raman spectrum thermometer YAN Jun, et al.
501	Stable isotopic geochemistry of the Xianglushan tungsten deposit in the Jiangnan tungsten metallogenic belt GAO Ren , et al.
512	Mineralogical characteristics of fine flake graphite ores in the Heiniwan deposit, Wangcang County, Sichuan Province, China CHAO Li, et al.
521	The genesis of the Haiyu gold deposit in the northern part of Sanshandao gold metallogenic belt in the eastern Shandong: Constraints from geological characteristics and fluid inclusion study LYU Jing-yi, et al.
533	Application of polynomial trend surface analysis in the exploration of phosphorite in depth: Taking the Yingping oreblock of Wengfu deposit as an example LUO Jun-feng, et al.
547	Genesis of the Hongshuiquan Pb-Zn-Ag deposit in Inner Mongolia: Evidences from mineralogy and geochemistry MA Peng-cheng, et al.
558	Regulation of crystal morphology of the α-hemihydrate phosphogypsum by using the maleic acid in MgCl2 solution YANG Wei-ping, et al.
565	The enrichment of columbite in the secondary tin concentrate of the Xiangbiling Sn deposit, Tengchong City, Yunnan Province, China and its significance for mineral exploration CHENG Jia-long, et al.