..............page:222-229
..............page:163-168
Origin of heavy metal anomalies in soils along the Shandong reach of the lower Yellow River,China
sun bin-bin1; 2; 3; zhou guo-hua1; 2; liu zhan-yuan1; 2; pang xu-gui4; dai jie-rui4 1. institute of geophysical and geochemical exploration; chinese academy of geological sciences; langfang 065000; hebei; china; 2. laboratory for applied geochemistry; chinese academy of geological sciences; langfang 065000; hebei; china; 3. school of earth sciences and resources; china university of geosciences; beijing 100083; china; 4. shandong institute of geological survey; jinan 250013; shandong; china
..............page:265-270
..............page:240-245
..............page:207-211
..............page:188-195
Mapping of organochlorine pesticides and risk assessments in Beijing City,China
cheng hang-xin1; 2; zhao chuan-dong2; zhuang guang-min2; liu ying-han2; wang ya-ping3; wang xiao-fei4; li xing-hong4; fu shan4 1. college of chemistry and molecular engineering; peking university; beijing 100871; china; 2. institute of geophysical and geochemical exploration; chinese academy of geological science; langfang 065000; hebei; china; 3. national analytical center for geological samples; chinese academy of geological science; beijing 100037; china; 4. research center for eco-environmental sciences; chinese academy of sciences; beijing 100085 china
..............page:169-181
..............page:252-256
Change of the arsenic content in soils of the Linfen-Yuncheng basin,Shanxi,China
huang chun-lei1; zheng ping2; chen yue-long1; yang zhong-fang1; li zhao-hui3 1. school of earth sciences and resources; china university of geoscience; beijing 100083; china; 2. seventh institute of geology and mineral exploration of inner mongolia; hohhot 010010; inner mongolia; china; 3. research institute of petroleum exploration and development; petrochina jilin oilfield company; songyuan 138000; jilin; china
..............page:246-251
..............page:286-291
..............page:203-206
..............page:182-187
..............page:271-276
..............page:230-239
..............page:212-221
..............page:257-264
..............page:277-285