..............page:256-262
..............page:274-279
Urban Soil Pollution Assessment Based on Spatial Data Analysis
yan jia-yong1; 2; l qing-tian1; ge xiao-li3(1.institute of mineral resources; chinese academy of geological sciences; beijing 100037; china; 2.institute of geology and geophysics; chinese academy of sciences; beijing 100029; china; 3.national research center of geoanalysis; beijing 100037; china)
..............page:321-325
..............page:285-288
..............page:280-284
..............page:245-251
..............page:240-244
..............page:300-303
..............page:234-239
..............page:326-330
..............page:308-311,325
..............page:227-233
..............page:312-315
..............page:252-255,279
Geological Analysis of Banpo Yangshao Culture Relic in Xi'an City
dai hong1; ding hua2; 3; qu mao-wen2; liu wen-hong2 (1.president office; chang an university; xi an 710054; shaanxi; china; 2.school of earth sciences and resources; chang an university; xi an 710054; shaanxi; china; 3.department of urban and resources; northwest university; xi an 710069; shaanxi; china)
..............page:269-273
..............page:294-299
..............page:221-226
..............page:304-307,315
Monitoring of Land Desertification in Tibet Based on RS
yu hai-yang1; zhang zhen-de2; zhang pei-min2; yu jiang-kuan2(1.school of earth sciences and resources; china university of geosciences; beijing 100083; china; 2.china center of aerogeophysical survey and remote sensing for land and resources; beijing 100083; china)
..............page:316-320
..............page:263-268
..............page:289-293