Investigation and research on the mine geological environment: present status and outlook
xu you-ning xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1235-1244

Characteristic of mine environment map compilation in the northwest region of China
he fang; xu you-ning; zhang jiang-hua; chen hua-qing; liu rui-ping xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1256-1262

Environmental-geological problems of coal mine areas induced by coal exploitation in frangible eco-environment areas—A case study of the Daliuta coal mine area, Shenmu County, Shaanxi, China
xu you-ning; li zhi-pei; chen hua-qing; chen she-bin xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1344-1350

Vegetation ecological areas of the Ordos Plateau, China and their hydrogeological significance
huang jin-ting; hou guang-cai; tao zheng-ping; zhao zhen-hong; wang xiao-yong; cui xu-dong xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1330-1334

Current status, evolution trend and cause of land desertification of the Ejin basin, western Inner Mongolia, China
nie hao-gang1; li zhi-pei1; yue le-ping2; zhang wei-ji3 1. xi an center of china geological survey; xi an 710054; shaanxi; china; 2. northwest university; xi an 710069; shaanxi; china; 3. chang an university; xi an 710054; shaanxi; china

..............page:1335-1343

di zhi tong bao gao jian bian xie ge shi xu zhi

..............page:1351

Area variation and controlling factors of Lake Hongjian, Mu Us desert, China based on remote sensing techniques
yin li-he; zhang mao-sheng; dong jia-qiu xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1151-1156

Conceptual model of hydrogeology of the Cretaceous groundwater basin of the Ordos basin, China
zhang mao-sheng1; hu fu-sheng2; yin li-he1 1. xi an center of china geological survey; xi an 710054; shaanxi; china; 2. china university of geosciences (beijing); beijing 100083; china

..............page:1115-1122

Present status of mine geohazards in the northwest region of China and characteristics of their temporal-spatial distribution
he fang; xu you-ning; chen hua-qing; zhang jiang-hua xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1245-1255

Mode of occurrence of karst groundwater in the Northern Shaanxi Energy and Chemical Industry Base, China and its influence factors
dang xue-ya; zhang mao-sheng xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1138-1142

Contents of heavy metals in bottom sediments of the Taiyu River in the Tongguan gold mining area, Shaaxi, China, and contamination assessments
xu you-ning; zhang jiang-hua xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1263-1271

Ecology-oriented groundwater sustainable exploitation plan in the wind-blown sand beach area of northern Shaanxi, China
wang yan-lin1; 2; wang wen-ke1; zhang hui3; li ying1; yang ze-yuan1; duan lei1 1. college of environmental sciences and engineering; chang an university; xi an 710054; shaanxi; china; 2. division of geological environment; shaanxi bureau of land and resources; xi an 710082; shaanxi; china; 3. center for hydrogeology and environmental geology; chinese geological survey; baodding 071051; hebei; china

..............page:1323-1329

Loess slope stability analysis based on reliability
tang ya-ming xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1217-1222

Contrast analysis on heavy metals contents in villagers′hair in contaminated areas of the Xiaoqinling gold belt, China
xu you-ning1; zhang jiang-hua1; xie juan2; ke hai-ling1; liu rui-ping1 1. xi an center of china geological survey; xi an 710054; shaanxi; china; 2. school of environmental science & engineering; chang an university; xi an 710054; shaanxi; china

..............page:1279-1285

Multi-layer circulation model of groundwater flow systems on the Ordos plateau, China: evidence from water head measurements at different depths of a deep borehole by the Packer system
zhao zhen-hong; wang dong; tao zheng-ping; li ying xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1131-1137

Formation mechanism and hazard causes of the Yangya landslide in Yan′an City, Shaanxi, China
wang jia-yun; wei xing-li; xue qiang xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1230-1234

Present state and change of phreatic water quality in Dali County, Shaanxi, China
ke hai-ling1; zhu hua1; yang bing-chao1; zhao a-ning1; zhao shan-ding2 1. xi an center of china geological survey; xi an 710054; shaanxi; china; 2. school of earth sciences and resources; chang an university; xi an 710054; shaanxi; china

..............page:1196-1204

Lithofacies-based study of the structure of the aquifer system of the Cretaceous Ordos basin, China
tao zheng-ping; cui xu-dong; huang jin-ting; yin li-he xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1123-1130

Fuzzy integrated evaluation of groundwater quality in the Cretaceous Ordos artisan basin, China based on GIS
su yao-ming1; 2; su xiao-si3; hou guang-cai3; 4; zhu lin1; 2 1. college of resource environment and tourism; capital normal university; beijing 100037; china; 2. beijing key lab of resources and environment and gis; beijing 100037; china; 3. college of environment and resources; jilin university; changchun 130026; jilin; china; 4. xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1178-1185

Calculation of the amount of surface evapotranspiration in the northern Ordos basin, China, based on remote sensing
lu na; wan li 1. xi an center of china geological survey; xi an 710054; shannxi; china 2. china university of geosciences (beijing); beijing 100083; china

..............page:1165-1167

Distribution characteristics of burnt metamorphic rocks in the Northern Shaanxi Energy and Chemical Industry Base, China and their hydrogeological significance
du zhong-ning; dang xue-ya; lu na xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1168-1172

Source characters and risk assessments of mine slag-type debris flows in the Dahu valley, Xiaoqinling, China
chen hua-qing1; xu you-ning1; zhang jiang-hua1; he fang1; liu xiang-dong2; cao yan-bo2 1. xi an center of china geological survey; xi an 710054; shaanxi; china; 2. chang an university; xi an 710054; shaanxi; china

..............page:1292-1298

Evaluation of the potential ecological risk of heavy metals in farmland soils in a certain gold mining area, Xiaoqinling, China
xu you-ning; zhang jiang-hua; zhao a-ning; ke hai-ling xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1272-1278

Ecological risk of vegetation caused by resource exploitation in the Northern Shaanxi, Energy & Chemical Industry Base, China
dong ying; zhang mao-sheng; lu na; liu jie xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1313-1322

Vulnerability assessments of phreatic water in the Northern Shaanxi Energy and Chemical Base, China
he shuai-jun1; li yun-feng2; zhang mao-sheng1; dang xue-ya1; li xiao-deng1 1. xi an center of china geological survey; xi an 710054; shaanxi; china; 2. chang an university; xi an 710064; shaanxi; china

..............page:1186-1191

di zhi tong bao di 27 juan di 9 qi yao mu yu gao

..............page:1244

Ecological effects of vegetations during groundwater exploitation in the Northern Shaanxi Energy & Chemical Industry Base, China
zhang mao-sheng1; lu na1; chen jin-song2 1. xi an center of china geological survey; xi an 710054; shaanxi; china; 2. china university of geosciences (beijing); beijing 100083; china

..............page:1299-1312

Formation mechanism of interior drainage areas and closed drainage areas of the Ordos Plateau in the middle reaches of the Yellow River, China based on an analysis of the water cycle
hou guang-cai; zhao zhen-hong; wang xiao-yong; gong bei; yin li-he xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1107-1114

xu yan
li xiang

..............page:1103-1104

Regional model and imbedded model of the Tianqiao karst groundwater system in the northeastern Ordos basin, China
dong ying1; tian fang2; dang xue-ya1; shao jing-li2; cui ya-li2 1. xi an center of china geological survey; xi an 710054; shaanxi; china; 2. china university of geosciences (beijing); beijing 100083; china

..............page:1157-1164

Formation of mud springs in the Cretaceous Ordos groundwater basin, China and their hydrogeological significance
yang yun-cheng1; 2; hou guang-cai2; zhao zhen-hong2; tao zheng-ping2; yin li-he2; wang dong2; su xiao-si3 1. school of water resources and environment; china university of geosciences; beijing 100083; china; 2. xi an center of china geological survey; xi an 710054; shaanxi; china; 3. institute of water resources and environment; college of environment and resources; jilin university; changchun 130026; jilin; china

..............page:1173-1177

Risk investigation method and practice of geohazards
zhang mao-sheng; tang ya-ming xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1205-1216

Distribution characteristics and origin of high-fluorine groundwater at Dali, Shaanxi, China
zhu hua; yang bing-chao; zhao a-ning; ke hai-ling; liu rui-ping; qiao gang xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1192-1195

Characteristics and yield mechanisms of stream runoffs in the Northern Shaanxi Energy and Chemical Industry Base, China
chang liang; zhang mao-sheng xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1143-1150

Evaluation of potential ecological risk of heavy-metal pollution in bottom mud of the Xiyu River in the Xiaoqinling gold mining area, China
zhang jiang-hua; zhao a-ning; chen hua-qing; xu you-ning; he fang xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1286-1291

Geohazards threatening cave dwellings in loess hilly areas of northern Shaanxi, China
huang yu-hua; zhang rui; wang jia-yun; wu wen-ying xi an center of china geological survey; xi an 710054; shaanxi; china

..............page:1223-1229