Genesis of Jiangdong Gold Deposit in Wangu Gold Field，Northeast Hunan：Constraints from Fluid Inclusions and H-O Isotope

Zikun YUAN, Yongjun SHAO, Qingquan LIU, Yuce ZHANG, Zhilin WANG

Abstract ( 243) HTML ( 6) PDF (13548 KB)( 194 )

Study on Composition and Dissolution Test of Clay-type Potassium-Lithium Ore in Salt Lake of Balunmahai Basin，Qaidam，Qinghai

Guilin YUAN, Yuliang MA, Jianzhou CHEN, Yuanshan JIANG, Yongfeng XU, Haide CHAO, Chengwang DING, Hui LIANG

Abstract ( 229) HTML ( 2) PDF (11869 KB)( 100 )

Thermal-Mechanical Evolution Characteristics of Thermal Insulation Materials of Rock True Triaxial Testing Machines Under Complex Working Conditions

Sijiang ZHENG, Xibing LI, Jiangzhan CHEN, Linqi HUANG

Abstract ( 97) HTML ( 4) PDF (8352 KB)( 122 )

Dynamic Mechanical Response and Energy Dissipation Characteristics of Skarn Under Hydration

Yu ZHOU, Xu LI, Pengjiao ZHANG, Xu CHEN, Jianguo WANG, Qiang LI

Abstract ( 96) HTML ( 3) PDF (4369 KB)( 88 )

Research on PPV Prediction Model of Open-pit Mine Based on PSO-XGBoost

Zhenyang LI, Baogang ZHANG, Xin XIONG, Chengye YANG, Yuqi BAI

Abstract ( 123) HTML ( 0) PDF (5530 KB)( 56 )

Influence of Particle Size Composition of Tailings on Rheological Characteristics and Strength of Cemented Tailings Backfill

Yuhang SHENG, Dianfei PEI, Zhaojun QI, Xiaodong JING

Abstract ( 156) HTML ( 3) PDF (1490 KB)( 88 )

Study on the Movement Law of Overlying Strata in Underground Mining with Nonlinear Elastic Foundation Beam

Xiangrui HE, Xianyang QIU, Xiuzhi SHI, Xiaoyuan LI, Wei ZHI, Jun LIU, Yuanlai WANG

Abstract ( 85) HTML ( 1) PDF (13231 KB)( 77 )

Study on Surface Subsidence Regularity of Block Caving Mining Method Based on UAV Aerial Survey

Shiwen WANG, Sheng WANG, Weijia LING, Zhonghua ZHU, Xinyuan YANG, Wenzhong SHA, Jiahong YANG

Abstract ( 119) HTML ( 0) PDF (9263 KB)( 77 )

Optimization of Fan Selection for Multi-stage Fan Station Ventilation System in Mines

Deyun ZHONG, Yulong LIU, Liguan WANG

Abstract ( 51) HTML ( 0) PDF (986 KB)( 78 )

Auxilliary Calibration Method for Microscopic Parameters of PFC Based on SVR

Chen WEN, Min HUANG, Xianyang QIU, Shuai HUANG

Abstract ( 66) HTML ( 0) PDF (4869 KB)( 86 )

Study on the Influence of Concentration Mechanism of Knelson Concentrator on the Separation Effect of Gold Ore

Qiao CHEN, Longxue JI, Xin DONG, Rong NI, Yansong LI, Linlin TONG, Hongying YANG

Abstract ( 96) HTML ( 0) PDF (7137 KB)( 84 )

Study on Grinding Characteristics of Nano-composite Ceramic Ball as Magne-tite Fine Grinding Medium

Zheyang LI, Hui XU, Feng XIE, Longlong LI, Xiaopu ZHANG, Xin YAO, Caibin WU

Abstract ( 71) HTML ( 0) PDF (4883 KB)( 85 )

Research on the Logical Composition and Reconstruction Path of China’s Rare Earth Industry Value Chain from the Perspective of Dual Circulation

Qianlin YE, Jiaxin LI, Dan LAI

Abstract ( 81) HTML ( 1) PDF (2457 KB)( 104 )

Study on the Evolution of Global Gallium and Germanium Metal Trade Network Patterns and Supply Crisis Dissemination

Qiumin LIAO, Liuyan XIE, Jiawen HAN

Abstract ( 73) HTML ( 1) PDF (6128 KB)( 131 )

Research for theHedging Capability of the Gold Domestic Board and the Gold International Board on Crude Oil

Junwei JI, Yifei CHEN, Jing LU, Han LUO

Abstract ( 67) HTML ( 0) PDF (3435 KB)( 68 )