1Mineralogical Characteristics of Intrusive Rocks in Boziguoer East Mining Area, Baicheng County, Xinjiang251-2602Evolution and Sedimentary Sequence of Tidal Channel-Flat System at Bore-Affected Reach of the Qiantang EstuaryTu Junbiao, Fan Daidu, Shang Shuai, Chen Lingling, Zhang Yue261-2703Geochemistry Characteristics and Significance of Metamorphic Intrusions in Guyang Region, Inner MongoliaZhang Lili, Dai Fanghua, Cui Jiawei, Wu Song, Zheng Haitao, Zheng Youye271-2824REE Geochemistry of Kerogen from Early Cambrian Black Rock Series in Western HunanDeng Yinan, Guo Qingjun, Zhu Maoyan, Zhang Junming283-2925Hydrogeochemical Characteristics and Genesis of Luohe Iron DepositGong Xing, Chen Zhihua, Luo Zhaohui293-3026Trend Surface Analysis of Main Ore Veins with Applications in Mineral Resources Prediction in Xiaoqinling Gold Ore FieldTan Mantang, Yao Shuzhen, Ding Zhenju, Zhou Zonggui, He Mouchun303-3117Modern Seafloor Hydrothermal Processes and MineralizationLi Jun, Sun Zhilei, Huang Wei, Cui Ruyong312-3248Late Early Cretaceous Gold Mineralization in Tan-Lu Fault Zone: Evidence from Rb-Sr Isotopic Dating of Pyrite from Longquanzhan Gold Deposit325-3409Characteristics and Formation Mechanism of Mesozoic Underpressured Reservoirs in Ordos Basin341-34910Evaluation of Static Acid Production Potential for Coal Bearing FormationZhao Fenghua, Sun Hongfu, Liu Naili, Cai Wenju, Han Rui, Chen Bing350-35611A New Perspective for Research of Dabie-Sulu Ultrahigh-Pressure Metamorphic Rocks: Application of Optical Microscope-Based CathodoluminescenceWang Songjie, Wang Lu, Fu Jianmin, Ding Yue357-36712WA-VOLTERRA Coupling Model Based on Chaos Theory for Monthly Precipitation ForecastingHuang Faming, Tian Yugang368-374