617

Chronology and geochemical characteristics of basic dykes in the Huangmeijian area, Anhui Province, China
DENG Yi-xiao, et al.

627

Petrogeochemical characteristics of the Emeishan basalts in the Makou area, Northeast Yunnan
TAN Tao, et al.

637

A study on the characteristics and genesis of pyrite in the Zhaishang gold deposit, Gansu Province, NW China
ZHAO Fu-de, et al.

649

The distribution of polymetallic nodules in deep sea and progress in extraction process of their valuable elements
ZHOU Lei, et al.

657

Study on the spectral characteristics of the Menzies emerald from Australia
WANG Hui, et al.

664

A prospective appraisal for the exploration of fiber-applied basalts in Sichuan Province, China
WANG Yue-zhong

673

The crystal chemical characteristics and interlaminar hydration behavior of the vermiculite in Lingshou County, Hebei Province, China
SU Xiao-li, et al.

681

In situ geochemical compositions of the zircon and apatite and their implications for the Pulang porphyry Cu mineralization
FENG Qian, et al.

690

Genesis of attapulgite from the Neogene Baiyanghe Formation in the Yangtaiwatan area, Linze County, Gansu Province, China
ZHANG Shuai, et al.

697

Geochemical characteristics of trace elements in a uranium-rich bed of Sifangtai Formation in the Songliao Basin
WEI Shuai-chao, et al.

Characteristics of the occurrence of uranium minerals in U-bearing rocks of the Longhupao region in the northern Songliao Basin
WEI Jia-lin, et al.

726

The significance of primary geochemical halos for prospecting orebody in depth in the Hatu gold deposit, Xinjiang Autonomous Region, China
WANG Jun-lin, et al.

A research on genesis of the Paqiabulake celestine deposit in Wuqia Country, Xinjiang Autonomous Region, China
GUO Hai-li, et al.

Advanced treatment of jewelry and jade processing wastewater by using the combined flocculation-adsorption mothed
ZHANG Li-juan, et al.