Characteristics of the porphyry Cu deposits in the Central Asia Metallogenic Domain
文献类型：期刊论文
| 作者 | Shen Ping1; Pan HongDi2; Seitmuratova, Eleonora3 |
| 刊名 | ACTA PETROLOGICA SINICA
 |
| 出版日期 | 2015-02-01 |
| 卷号 | 31期号:2页码:315-332 |
| 关键词 | Porphyry Cu Deposit Zircon Sims U-pb Age Oxidized And Reduced Ore Fluids Host Magma Tectonic Setting Central Asian Metallogenic Domain |
| 文献子类 | Article |
| 英文摘要 | The Central Asian Metallogenic Domain with many large and super-large porphyry Cu deposits is an important metallogenic domain of porphyry Cu deposits in the world. This study focuses on the geology, ages, ore-forming fluids, and elemental geochemistry for nine important porphyry Cu deposits in the Central Asian Metallogenic Domain on the basis of published data, our new ages, elemental data, fluids and detailed field; work, and summarizes the characteristics of these deposits. These deposits have some characteristics as follow: (1) these deposits have a wide age range from Paleozoic to Mesozoic, but focus on Devonian and Carboniferous. (2) Most deposits are associated with calc-alkaline intermediate to felsic magma-and minor with alkaline magma. The host rocks are dominant granodiorite, diorite, and tonalite and minor monzonite. (3) Most host magma from these deposits derived from the mantle, minor from the mantle with an involvement of crust or wall rocks. (4) Most deposits formed in the island-arc setting, minor in a continental-arc setting and in a transitional continental- to island-arc setting. (5) These deposits have been divided three types (porphyry Cu-Au, Cu (Au, Mo) and Cu-Mo deposits). (6) The ore-forming fluids from most deposits contain the dominant oxidized (H2O-NaCl-SO2-CO2) and the fluids from minor deposits are the reduced (H2O-NaCl-CH4-CO2) fluids. (7) The mineralization system has single porphyry system and minor porphyry-skarn and porphyry-epithermal systems. |
| WOS关键词 | PALEOZOIC CRUSTAL GROWTH ; MO-AU DEPOSIT ; NW CHINA ; GEOLOGICAL SIGNIFICANCE ; TECTONIC IMPLICATIONS ; CONTINENTAL GROWTH ; NORTHERN XINJIANG ; CENTRAL KAZAKSTAN ; HOST PORPHYRIES ; COPPER-DEPOSITS |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000350616100003 |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/62547]  |
| 专题 | 地质与地球物理研究所_中国科学院矿产资源研究重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China 2.Changan Univ, Coll Earth Sci & Resources, Xian 710054, Peoples R China 3.K Satpaev Inst Geol Sci, Lab Geol Format, Alma Ata 050010, Kazakhstan |
| 推荐引用方式 GB/T 7714 | Shen Ping,Pan HongDi,Seitmuratova, Eleonora. Characteristics of the porphyry Cu deposits in the Central Asia Metallogenic Domain[J]. ACTA PETROLOGICA SINICA,2015,31(2):315-332. |
| APA | Shen Ping,Pan HongDi,&Seitmuratova, Eleonora.(2015).Characteristics of the porphyry Cu deposits in the Central Asia Metallogenic Domain.ACTA PETROLOGICA SINICA,31(2),315-332. |
| MLA | Shen Ping,et al."Characteristics of the porphyry Cu deposits in the Central Asia Metallogenic Domain".ACTA PETROLOGICA SINICA 31.2(2015):315-332. |
入库方式： OAI收割
来源：地质与地球物理研究所
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