Comparative studies on fluid inclusion in different depths and ore genesis of the Sanshandao gold deposit, Jiaodong Peninsula
文献类型：期刊论文
| 作者 | Jiang XiaoHui1; Fan HongRui1; Hu FangFang1; Yang KuiFeng1; Lan TingGuang1; Zheng XiaoLi2; Jin NianXian2 |
| 刊名 | ACTA PETROLOGICA SINICA
 |
| 出版日期 | 2011-05-01 |
| 卷号 | 27期号:5页码:1327-1340 |
| ISSN号 | 1000-0569 |
| 关键词 | Fluid inclusion Stable isotopes Deep ore bodies Disseminated and stockwork style Sanshandao gold deposit Jiaodong |
| 文献子类 | Article |
| 英文摘要 | Sanshandao gold deposit, located in the north west of Jiaodong Peninsula, is a typical highly fractured and altered disseminated gold system. Petrography and fluid inclusion study on the altered wall rocks and gold ores from different depths (more than 2km) of the deposit indicate that the Sanshandao gold deposit is formed of similar gold-bearing fluids, characterized by H(2)O-CO(2)-NaCl +/- CH(4) with homogenization temperature (170 similar to 330 degrees C) and pressure conditions (50 similar to 255MPa) during the main gold mineralized stage. The carbon, oxygen, hydrogen and sulfur isotope data show that ore fluids are derived from magmatic origin, most likely sourced from mafic to intermediate (likes. Water-rock interaction led to more crustal fluids with greater input of carbon and sulfur from the crust in the ore fluids. A variety of fluid processes have been responsible for gold precipitation including water-rock interaction and fluid immiscibility caused by cooling and change of mineralizing stress possibly. Additionally, chemisorption's processes in the interface between the fluid and sulfides may have further enhanced the deposition of the gold, particularly on the surfaces of these sulfide minerals. |
| WOS关键词 | EASTERN CHINA ; FORMING FLUIDS ; SHANDONG PROVINCE ; RB-SR ; C-O ; ND ; METALLOGENESIS ; MINERALIZATION ; AR-40/AR-39 ; EVOLUTION |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| 出版者 | SCIENCE PRESS |
| WOS记录号 | WOS:000292712600008 |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/74720]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Jiang XiaoHui |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China 2.Shandong Gold Co Ltd, Laizhou 264000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang XiaoHui,Fan HongRui,Hu FangFang,et al. Comparative studies on fluid inclusion in different depths and ore genesis of the Sanshandao gold deposit, Jiaodong Peninsula[J]. ACTA PETROLOGICA SINICA,2011,27(5):1327-1340. |
| APA | Jiang XiaoHui.,Fan HongRui.,Hu FangFang.,Yang KuiFeng.,Lan TingGuang.,...&Jin NianXian.(2011).Comparative studies on fluid inclusion in different depths and ore genesis of the Sanshandao gold deposit, Jiaodong Peninsula.ACTA PETROLOGICA SINICA,27(5),1327-1340. |
| MLA | Jiang XiaoHui,et al."Comparative studies on fluid inclusion in different depths and ore genesis of the Sanshandao gold deposit, Jiaodong Peninsula".ACTA PETROLOGICA SINICA 27.5(2011):1327-1340. |
入库方式： OAI收割
来源：地质与地球物理研究所
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