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Tracing concealed gold deposits using mercury isotopes in surface soils: A study from the Shuiyindong gold deposit, Guizhou province, China 期刊论文
Journal of Geochemical Exploration, 2022, 卷号: 238, 页码: 107015
作者:  Xuemin Liu;  Feilin Zhu;  Shuting Liu;  Qinping Tan;  Lin Wang;  Yue Yufan;  Lichen
Adobe PDF(5146Kb)  |  收藏  |  浏览/下载:181/0  |  提交时间:2023/06/19
纳雍枝铅锌矿床——贵州第一个大型铅锌矿床的发现和探明过程 期刊论文
矿物学报, 2020, 页码: 518-522
作者:  王兵;  朱尤青;  林贵生;  韦晨;  陈兴龙;  许辉;  李坤;  吴才进
Adobe PDF(608Kb)  |  收藏  |  浏览/下载:146/0  |  提交时间:2021/11/15
The oxygen and sulfur isotopic compositions of soluble sulfate in the needles of Pinus massoniana Lamb.: Source discrimination and contribution estimation 期刊论文
Journal of Geochemical Exploration, 2020, 卷号: 208, 页码: 106402
作者:  Hui Guan;  Hua-Yun Xiao;  Hong-Wei Xiao;  Yu Xu
Adobe PDF(1325Kb)  |  收藏  |  浏览/下载:115/0  |  提交时间:2021/11/10
Cadmium stable isotope variation in a mountain area impacted by acid mine drainage 期刊论文
Science of the Total Environment, 2019, 卷号: 646, 页码: 696–703
作者:  Wen-Jun Yang;  Keng-Bo Ding;  Peng Zhang;  Hao Qiu;  Christophe Cloquet;  Han-Jie Wen;  Jean-Louis Morel;  Rong-Liang Qiu;  Ye-Tao Tang
Adobe PDF(1547Kb)  |  收藏  |  浏览/下载:287/0  |  提交时间:2019/06/03
Cadmium Isotope  rivers  trace Metal  source  acid Mine Drainage  
贵州万山汞矿废弃地自然定居植物对汞与甲基汞的吸收与累积 期刊论文
生态学杂志, 2019, 期号: 2, 页码: 558-566
作者:  钱晓莉;  徐晓航;  吴永贵;  许志东;  孟其义;  杨晨东;  周红韵;  仇广乐
Adobe PDF(1872Kb)  |  收藏  |  浏览/下载:375/1  |  提交时间:2019/06/17
总汞  甲基汞  自然定居植物  富集因子  废弃地  
Distribution and source appointment of rare earth elements in offshore sediments of Western Xiamen Bay, Southeast China 期刊论文
Journal of Geochemical Exploration, 2019, 卷号: 201, 页码: 31-39
作者:  Gongren Hu;  Chengqi Lin;  Qiuli Yang;  Yu Yan;  Huabin Huang;  Ruilian Yu;  Jianyong Cui;  Yan Yan
Adobe PDF(2893Kb)  |  收藏  |  浏览/下载:138/0  |  提交时间:2020/12/01
Rees  distribution Pattern  sediments  source Appointment  western Xiamen Bay  
The use of calcium carbonate-enriched clay minerals and diammonium phosphate as novel immobilization agents for mercury remediation: Spectral investigations and field applications 期刊论文
Science of the Total Environment, 2019, 卷号: 646, 页码: 1615–1623
作者:  Jianxu Wang;  Ying Xing;  Yuanyan Xie;  Yong Meng;  Jicheng Xia;  Xinbin Feng
Adobe PDF(2199Kb)  |  收藏  |  浏览/下载:290/0  |  提交时间:2019/06/03
In-situ Immobilization  clay Minerals  spectral Investigations  mercury Risk Management  
GEMAS: Spatial analysis of the Ni distribution on a continental-scale using digital image processing techniques on European agricultural soil data 期刊论文
Jorunal of Geochemical Exploration, 2018, 卷号: 186, 页码: 143-157
作者:  Gyozo Jordan;  Attila Petrik;  BenedettoDe Vivo;  Stefano Albanese;  Alecos Demetriades;  Martiya Sadeghi;  The GEMAS Project Team
Adobe PDF(3633Kb)  |  收藏  |  浏览/下载:256/0  |  提交时间:2019/04/15
Univariate Statistics  numerical Differential Calculation  spatial Pattern  lineament Analysis  lithology Soil Parent Material  
Occurrence and Health-Risk Assessment of Trace Metals in Raw and Boiled Drinking Water from Rural Areas of China 期刊论文
Water, 2018, 卷号: 10, 期号: 5, 页码: 1-15
作者:  Junhua Wu;  Yi Man;  Guangyi Sun;  Lihai Shang
Adobe PDF(1410Kb)  |  收藏  |  浏览/下载:183/0  |  提交时间:2019/05/28
Drinking Water  Trace Metals  Chronic Daily Intakes  Chinese Rural Areas  
贵州省稻田土壤重金属分布特征 期刊论文
矿物岩石地球化学通报, 2018, 期号: 6, 页码: 1084-1091
作者:  孔祥宇;  黄国培;  程天金;  江帆;  王志伟;  李秋华;  喻子恒;  张华;  姚珩
Adobe PDF(740Kb)  |  收藏  |  浏览/下载:271/1  |  提交时间:2019/06/17
为揭示贵州省稻田土壤重金属的超标状况和空间分布特征,采集了92个稻田土壤样品,用icp-ms测定了样品的重金属含量,并运用单因子污染指数法、富集因子法和空间分析法对数据进行了分析处理。结果表明,贵州省稻田土壤的as、cd、cr、cu、ni、pb、sb和zn平均含量分别为(19.7±17.1)、(0.577±0.690)、(91.1±38.6)、(40.5±32.8)、(37.1±20.3)、(35.5±32.0)、(3.59±8.81)和(135±128) Mg/kg  89.1%的点位重金属超标,67.4%的点位为轻微(超标1~2倍)和轻度(超标2~3倍)超标  Ni、as、cd主要由地质高背景成因导致  在成矿区和成矿带上,出现源于人为活动的重金属超标,在一些点位和区域达到了中度超标(超标3~5倍)至重度(超标大于5倍)超标。