649

Geochemical characteristics and zircon U-Pb ages of the Xiaya intrusions in Eastern Tibet: constraints on the W, Pb, Zn mineralization
XU Chang-hao, et al. 

664

Geochemical characteristics of pyroxene from the Dulong Sn-Zn ploymetallic deposit in Yunnan Province and their exploration significance
WANG Xiao-juan, et al. 

677

Heavy metal contents in soils developed from different parent materials and their ecological risk assessment
QU Fei, et al.

685

Characteristics of race earth elements of calcites from the Shuiyindong Carlin-type gold deposit, Guizhou, China and their exploration implication
XU Bi-liang, et al. 

695

The mineralogy of tetrahedrite and beneficiation technology on complex Ag-Snpolymetallic ore
LIANG Dong-yun, et al.

701

Remove of trivalent arsenic in groundwater by thermally activated limonite
PI Hui-yu, et al.

709

Process mineralogical characteristics of the uraniferous coal ash
YANG Fan, et al. 

714

Mineralogical characteristics of gold-bearing minerals and occurrence state of gold in the Qilishan gold deposit in the Jiaodong Peninsula, Shandong Province, China
ZENG Qing-wen, et al. 

723

Discussion on the applicability of paleoenvironmental index for sedimentary rocks with high clay content
YANG Ji-hua, et al.

734

Characteristics and genesis of analcites in different occurrence states: A case study of the fourth member of Shahejie Formation in the Leijia area of the Western Liaohe Depression
FANG Rui, et al. 

Source analysis of modern river sediments in the northern Quruqtagh area, Xinjiang： Evidence from the detrital zircon U-Pb dating
GUO Rui-qing, et al.

Ore Structure and Mineralizing Process of the Banqi hosphorite deposit in Ceheng County, Southwestern Guizhou, China
HAN xue, et al.  

A breakthrough in prospecting for large-scale germanium deposit in the Huangsi anticline area, Guizhou province, China
ZHOU Jia-xi, et al.