jia qiang kuang chan zi yuan chu liang bao gao ping shen cu jin kan cha zhi liang ti gao
wang shi fa ; tian feng yan

..............page:30-33

The Early Mid-Jurassic Granodiorite in South Hunan-It Petrochamical Characteristics,Tectonic Setting and Geological Implication
wang yang 1; 2 (1.guangzhou institute of geochemistry; chinese academy of sciences; guangzhou 510640; china 2.division of petrology; china university of geosciences; beijing 100083; china)

..............page:1-7

The Activities Fault Bring the Problem of Environmental Geological and Its Engineering precautions
wang shengli1 han zhenfu liu tangsheng qiu pingyi (1.shi jiazhuang university of economics; shijiazhuang 050031; 2.zhang jiakou highway engineering company; zhang jia kou 075100)

..............page:23-26

Risk Analysis of the Continual Surface Collapse above Coal- mining Worked-out Arrea in Xishan (Western Hills),Beijing
ji yu-jie (geological institute of beijing municipality; beijing 100011)

..............page:8-22

shan xi sheng lv tu kuang zi yuan te zheng ji kai fa li yong xian zhuang
yu li ping ; zhang huai chang

..............page:27-29