GYIG OpenIR

浏览/检索结果: 共63条,第1-10条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
New insights into the metallogeny of MVT Zn-Pb deposits: A case study from the Nayongzhi in South China, using field data, fluid compositions, and in situ S-Pb isotopes 期刊论文
American Mineralogist, 2018, 卷号: 103, 期号: 1, 页码: 91-108
作者:  Jia-Xi Zhou;  Xuan-Ce Wang;  Simon A. Wilde;  Kai Luo;  Zhi-Long Huang;  Tao Wu;  Zhong-Guo Jin
Adobe PDF(10970Kb)  |  收藏  |  浏览/下载:278/1  |  提交时间:2019/04/19
In Situ S-pb Isotopes  Fluid Mixing  Buffer Of Carbonate  Mvt Deposits  South China  
义敦地体变质基底地球化学特征与地质意义 期刊论文
矿物学报, 2018, 期号: 2, 页码: 152-165
作者:  田振东;  冷成彪;  张兴春;  尹崇军;  张伟;  郭剑衡;  陈利红
Adobe PDF(1348Kb)  |  收藏  |  浏览/下载:246/0  |  提交时间:2019/06/19
变质基底  云母片岩  温压条件  恰斯群  义敦地体  川西  
Magmatic-hydrothermal evolution of the Yuanzhuding porphyry Cu-Mo deposit, South China: Insights from mica and quartz geochemistry 期刊论文
Ore Geology Reviews, 2018, 卷号: 101, 页码: 765-784
作者:  Wei Mao;   Hong Zhong;   Wei-Guang Zhu;   Xiu-Guang Lin;   Xiao-Yu Zhao
Adobe PDF(5782Kb)  |  收藏  |  浏览/下载:313/0  |  提交时间:2019/06/11
Porphyry Deposit  Biotite Composition  Quartz Trace Element  Fluid Inclusion  Metal Precipitation  South China  
Gallium isotope fractionation during Ga adsorption on calcite and goethite 期刊论文
Geochimica et Cosmochimica Acta, 2018, 卷号: 223, 页码: 350-363
作者:  Wei Yuan;  Giuseppe D.Saldi;  JiuBin Chen;  MarinoVetuschi Zuccolini;  Jean-Louis Birck;  Yujie Liu;  Jacques Schott
Adobe PDF(1219Kb)  |  收藏  |  浏览/下载:249/0  |  提交时间:2018/12/07
Gallium Isotopes  Significant Fractionation  Adsorption  Calcite  Goethite  
K-feldspar composition as an exploration tool for pegmatite-type rare metal deposits in Altay, NW China 期刊论文
Journal of Geochemical Exploration, 2018, 卷号: 185, 页码: 130-138
作者:  Yong Tang;  Hong Wang;  Hui Zhang;  Zheng-Hang Lv
Adobe PDF(2093Kb)  |  收藏  |  浏览/下载:279/0  |  提交时间:2019/04/10
K-feldspar  Trace Elements  P2o5  Pegmatite  Altay  
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:263/1  |  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。  
Petrogenesis and tectonic setting of the Middle Permian A-type granites in Altay, northwestern China: Evidences from geochronological, geochemical, and Hf isotopic studies 期刊论文
Geological Journal, 2018, 卷号: 53, 期号: 2, 页码: 527-546
作者:  Yunlong Liu;  Hui Zhang;  Yong Tang;  Xin Zhang;  Zhenghang Lv;  Jingyu Zhao
Adobe PDF(1633Kb)  |  收藏  |  浏览/下载:271/0  |  提交时间:2019/04/19
Geochemistry of I- and A-type granites of the Qingyang-Jiuhuashan complex, eastern China: Insights into early cretaceous multistage magmatism 期刊论文
Lithos, 2018, 卷号: 316, 页码: 278-294
作者:  Xiao-Yan Jiang;   Jin-Cheng Luo;   Jia Guo;   Kai Wu;   Zhe-Kun Zhang;   Wei-Dong Sun;   Xiao-Ping Xia
Adobe PDF(7305Kb)  |  收藏  |  浏览/下载:311/0  |  提交时间:2019/06/03
I-type Granite  a-type Granite  zircon U–pb Geochronology  zircon o Isotope  qingyang–jiuhuashan  
Using integrated in-situ sulfide trace element geochemistry and sulfur isotopes to trace ore-forming fluids: Example from the Mina Justa IOCG deposit (southern Perú) 期刊论文
Ore Geology Reviews, 2018, 卷号: 101, 页码: 165-179
作者:  Rucao Li;   Huayong Chen;   Xiaoping Xia;   Qing Yang;   Leonid V. Danyushevsky;   Chunkit Lai
Adobe PDF(6597Kb)  |  收藏  |  浏览/下载:253/0  |  提交时间:2019/06/11
Mina Justa Iocg Deposit  In-situ Sulfur Isotopes  Sulfide Trace Element  External Fluids  Perú  
Zircon U-Pb-Hf-O and molybdenite Re-Os isotopic constraints on porphyry gold mineralization in the Bilihe deposit, NE China 期刊论文
Journal of Asian Earth Sciences, 2018, 卷号: 165, 页码: 371-382
作者:  MingtianZhu;  KeHuang;  LeiHuf;  YangBai;  WenjunLi;  BingyuGao;  LianchangZhang
Adobe PDF(5800Kb)  |  收藏  |  浏览/下载:202/0  |  提交时间:2019/06/11
Geochronology  Hf–o Isotopes  Bilihe Deposit  Porphyry Gold Deposit  Camd