1Development of Seismic Exploration in Coalfield Mining Areas of Shandong ProvinceFAN Hongming, ZHANG Hong, LIU Yongchuan, PENG Huifang, LI Jingtao1-82Development History of Seismic Instruments in Shandong CoalfieldLIU Yongchuan, LIU Xiangyu, XU Jifeng, ZHANG Hong, ZHANG Fan, LIU Yaohong9-143Research on Geophysical Exploration Methods for Karst Collapse in Typical Areas of Northern ChinaZhang Jiantai, Zhao Hui, Li Zhaoying, Jiang Guoqing, Liu Xiao, Hu Anshun, Hu Ziyuan, Geng Xiangfeng15-234Research on the Application of Comprehensive Geophysical Methods in Goaf ExplorationWANG Xiaoyu, WANG Lu, CHEN Qi, LI Ning, LIU Sen, LIANG Lei24-295Research on the Application of Comprehensive Geophysical Exploration Technology in Sand Mining and Backfilling Survey of Yihe RiveZHAO Chengliang, SU Yuanyuan, WANG Ruxi, WANG Jigang30-366Geothermal Resources Exploration and Comprehensive Evaluation in the Yaoqiang Airport by CSAMT MethodWAN Xiaolei, MIAO Degang, ZHU Zhaorui, GENG Xiangfeng, DUAN Baoping, ZHANG Chao37-467Comprehensive Exploration of Garbage Landfill SitesYAN Genmiao, ZHANG Yong, ZHAO Hongjuan, LI Hui, FENG Xueli, LI Zhaoying, FENG Chaochen47-578Comprehensive Geophysical Prospecting Method in Jinan Somewhere in the Application of the Landslide Geological DisastersGUO Qiang, ZHANG Jianqiao, HAO Shuangdong, ZHANG Xingzhou58-629Study on Expansive Soil Distribution Near Ziyang Mountain in Southwest ShandongLI Zheng, WANG Chao, ZOU Ye, DOU Wentong, GUO Liupeng, CHEN Hongnian63-6910Application research of Frequency Resonance Technique of Seismic Method in Coal mine ExplorationZHANG Jianqiao, GUO Qiang, QIN Peng, HAO Shuangdong, ZHANG Xingzhou70-7311Micro Motion and High—density Electrical Method Application in Detecting Small—scale Unstable Geological BodiesSONG Geyu, ZHANG Yong, LI Zhaoying, FENG Chaochen, LI Yuan, DIAO Yonggang, WANG chengdong74-7912Analysis of Key Parameters for High Density 3D Seismic Exploration in Coalfield and Application in Small Structure ExplorationJIANG Yunqi, LI Jinhui, DONG Jinxin, XU Chongbao80-8613Application of Micro Motion H/V Spectral Ratio Exploration Technology in Urban Engineering GeologyMOU Bin, TIAN Jian, XI Chaoqiang, ZHAO Yuting, LV Jianglong, XIN Zhixiang87-9214Discussion on Exploration Methods of a Coal Mine in Zhangqiu,Jinan CityGUO Jian, CAO Guangming, GENG Xiangfeng, DING Guantao, YANG Yuan, GUAN Qin, YUE Weijia, QI Xiubin93-9815Application Study of Groundwater Exploration Based on Microseism and CSAMT MethodYANG Xiaohui, GENG Xiangfeng, SHI Yanfang, DUAN Baoping, WAN Xiaolei99-104