..............page:185-187
Geochemistry of Rare Earth Elements in the Caixiashan Pb-Zn Deposit,Xinjiang
wang hong1; 2; sang shao-jie3; peng ming-xing3; liang ting1; gao jing-gang1; wang chong-li1 (1.school of earth sciences and resource; chang an university; xi an 710054; shaanxi; china; 2.bureau of land and resources; xinjiang uygur autonomous region; urumqi 830000; xinjiang; china; 3.no.1 geological party of the bureau of geology and mineral exploration; xinjiang uygur autonomous region; changji 831100; xinjiang; china)
..............page:142-147
..............page:135-141,147
Cambrian Explosion:Formation of Tree of Animals
shu de-gan1; 2; 3 (1.early life institute; northwest university; xi an 710069; shaanxi; china; 2.state key laboratory of continental dynamics; northwest university; xi an 710069; shaanxi; china; 3.school of the earth sciences and resources; china university of geosciences; beijing 100083; china)
..............page:111-134
Water Resources Supporting Capacity for Sustaining Development in Guanzhong Region,Shaanxi Province,China
wang ju-cui1; 2; wu yan-qing2; dang bi-ling1; hu an-yan1; yang lei3; yang hai-yan4 (1.school of environmental sciences and engineering; chang an university; xi an 710054; shaanxi; china; 2.school of water conservancy and hydropower; xi an university of science and technology; xi an 710048; shaanxi; china; 3.station of environment monitoring of xingping city; xingping 713100; shaanxi; china; 4.station of environment monitoring of xianyang city; xianyang 712000; shaanxi; china)
..............page:177-184
..............page:148-152
..............page:173-176
..............page:188-194
..............page:200-206
..............page:160-164,168
Judgment of the Hydraulic Fractures in Chuankou Oilfield
hao shi-yan1; 2; dong hong-mei2; li yan-sheng2; shen wei-bin2; li jiang2; zhang lin3 (1.school of petroleum engineering; southwest petroleum university; chengdu 610500; sichuan; china; 2.yanchang oilfield limited company; yan an 716000; shaanxi; china; 3.chuanqing engineering and technology institute; xi an 710021; shaanxi; china)
..............page:165-168
Research on the Flood Distaste of Southern Shaanxi in Ming Dynasty
zhao jing-bo1; 2; ma li1; 3 (1.school of tourism and environment science; shaanxi normal university; xi an 710062; shaanxi; china; 2.state key laboratory of loess and quaternary geology; institute of earth environment; chinese academy of sciences; xi an 710075; shaanxi; china; 3.department of geographical science and environment engineering; baoji university of arts and sciences; baoji 721007; shaanxi; china)
..............page:207-211
..............page:153-159
..............page:195-199
..............page:216-220
..............page:169-172
..............page:212-215