云南高校图书馆联盟文献共享服务平台- Journal of Geography and Cartography

《Journal of Geography and Cartography》: 作品数：5被引量：0H指数：0; 导出分析报告; 主办单位：Enpress publisher LLC 美国茵佩斯出版社; 最新期次：2018年1期更多>>; 发文主题：MININGMECHANIZEDLARGEHEAVY_METAL_POLLUTIONGUIZHOU_PROVINCE更多>>; 发文领域：历史地理更多>>

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Analysis and Research on Control Technology of Large Mining Height Fully Mechanized Face and Roadway Surrounding Rock: 《Journal of Geography and Cartography》2018年第1期1-12,共12页Shuya Zhang Kaiyi Xue Liu Yang; Coal is important basic energy and important raw materials, the development of coal industry to support the rapid development of the national economy. In the 1950s and 1960s, the proportion of coal in China's primary ...; 关键词：LARGE MINING HEIGHT fully MECHANIZED MINING technology

Analysis of Heavy Metal Pollution in Urban Surface Soil: 《Journal of Geography and Cartography》2018年第1期13-18,共6页Quanling Guo Cong Chen Jianbin Du; The impact of human activities on the quality of urban environment has become increasingly prominent and urban soil pollution problems on the health of local residents also gradually prominent. In addition, the study ...; 关键词：MATLAB QUADRATIC interpolation soil POLLUTION HEAVY metal POLLUTION source SPECULATION

Characteristics of Ductile Shear Zone and Its Ore-controlling Eff ect in Dongtian Polymetallic Mining Area: 《Journal of Geography and Cartography》2018年第1期19-23,共5页Xuewei Liao Xiangrun Chen Wei Gao; The genesis of the Red Pacific polymetallic deposit in Yanbian area has long been regarded as a volcanic hydrothermal deposit or a volcanic jet deposit. In the fi eld investigation and comprehensive study, authors fou...; 关键词：DUCTILE shear zone TERRIGENOUS clastic rock Deposit GENESIS Red pacifi c polymetallicore

Comparative study on Hydrogeological conditions of Huaihe mining area: 《Journal of Geography and Cartography》2018年第1期24-29,共6页Xiaolin Cheng Meichen Yu Jiayun Zhang; Lianghuai Mining Area is one of the 13 large coal bases in China. It is an important coal and coal production base in China. Mine water inrush accidents occur frequently, resulting in economic and human resource losse...; 关键词：LIANGHUAI MINING area Hydrogeological SHALLOW PORE WATER

Current Situation and Control of Rocky Desertification in Qian nan Mountainous Area of Guizhou Province: 《Journal of Geography and Cartography》2018年第1期30-37,共8页Huimin Zhu Yan Zhang Mengyuan Dai; Dushan county, Guizhou province, is located in the southernmost tip of Guizhou province. It belongs to the temperate climate of the subtropical region and is one of the centers of the karst east Asia area. The total a...; 关键词：rocky desertifi CATION CURRENT SITUATION PREVENTION and control Dushan COUNTY

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