109

Color center in minerals: taking diamond nitrogen center as an example
CHEN Feng 

120

A Study on the removal of Cr(Ⅵ) from aqueous solution using the synergistically enhanced pyrrhotite by magnetite 
JI Xiang, et al.

127

Lithium isotopes and continental weathering
LIU Fei-xiang, et al. 

139

Hydrothermal synthesis of barite using the in-situ high temperature mixing method
WANG Li, et al.

150

Geological characteristics and ore-forming material sources of the Erdaohe Pb-Zn-Ag polymetallic deposits in the northern-central part of the Greater Khingan Mountains
GUN Min-shan, et al. 

163

A study on constructive diagenesis of the dolomite reservoir within the Yeli－Liangjiashan Formation in the Zhuanghai area of Jiyang Depression
GUO Yu-xin

171

Application of stream sediment survey for prospecting the ion adsorption type REE deposit in the Lincang area, Yunnan Province
ZHANG Yong-san, et al.

181

Geochemical characteristics and zircon geochronology of the Meiligou pluton in the Danghenanshan area, Gansu Province and their geological implications
BAI Bin, et al.

190

A study on application of the Xiazijie bentonite in the treatment of basic dye wastewater
YANG Cheng-liang, et al.

197

Characteristics of fluid inclusions and genesis of the Saibo copper polymetallic deposit in the Western Tianshan
TANG Xiao-fei, et al.