Magmatic-hydrothermal silver deposits, argentiferous provinces and the main controlling factors of formation
文献类型：期刊论文
| 作者 | Hui, K. X.1,2,3; Qin, K. Z.1,2,3; Han, R.1,2,3; Zhao, J. X.2,3; Wang, L.2,3; Gao, S.2,3; Zhang, X. N.3,4 |
| 刊名 | ACTA PETROLOGICA SINICA
 |
| 出版日期 | 2021-08-01 |
| 卷号 | 37期号:8页码:2502-2520 |
| 关键词 | Magmatic-hydrothermal silver deposits Genetic classification Argentiferous provinces Magmatic-hydrothermal process Basement and tectonic setting Problems and prospect |
| ISSN号 | 1000-0569 |
| DOI | 10.18654/1000-0569/2021.08.15 |
| 英文摘要 | Magmatic-hydrothermal silver deposits (MHSD) mainly include silver-only and silver-base metal deposits (generally average Ag grade > 100g/t) associated with magmatic-hydrothermal activities. MHSD are the major source of silver. In this contribution, more than 80 typical large and super-large MHSD all over the world are sorted and summarized, which are mainly classified into four types : epithermal (low-, intermediate-, and high-sulfidation) , porphyry, skarn and five-element deposits, among which the epithermal type is most important whereas porphyry and skarn types are subordinate. The large and super-large MHSD are mainly located in the East Pacific subduction zone and the eastern Central Asian orogenic belt, all of which are located on the continental basement, and the age is mainly in the Mesozoic and Cenozoic. The six silver metallogenic provinces are the China XingMeng argentiferous province, the United States Western Basin Ridge argentiferous province, Northwest Mexico argentiferous province, the Central Peru argentiferous-polymetallic province, the Bolivia silver-tin argentiferous province, and Russia Far East silver-tin argentiferous province. The argentiferous provinces are genetically related to large-scale acidic to intermediate-acidic magmatism, such as the silicic large igneous provinces with massive rhyolite ignimbrite, or the highly evolved magmatic rocks characterized by tin-rich rhyolite, topaz rhyolite, and quartz porphyry. These large-scale magmatic-hydrothermal activities are formed during tectonic transitions, such as from compression to extension or extension to compression. Relatively silver-rich hydrous continental lower crustal source, large-scale highly evolved magma, relatively weak preferentially partition of silver into sulfides and magnetite, high salinity fluids, focused fluid flow and efficient precipitation are important controlling factors for large-scale silver mineralization. The studies for silver are far behind that of copper and gold, and there are still many questions about magmatic-hydrothermal silver deposits, for instance, the linkage between argentiferous provinces and silicic large igneous provinces, the formation of silver mineralization related to molybdenum and tin system, the control of silver mineralization by magmatic evolution, and the exploration for silver prospects. |
| WOS关键词 | PARTITIONING BEHAVIOR ; EPITHERMAL DEPOSITS ; MINING DISTRICT ; INNER-MONGOLIA ; CERRO RICO ; AG ; MINERALIZATION ; CU ; CONSTRAINTS ; MINERALOGY |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000735639300015 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/103942]  |
| 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 |
| 通讯作者 | Qin, K. Z. |
| 作者单位 | 1.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China 4.East China Univ Technol, State Key Lab Nucl Resources & Environm, Nanchang 330013, Jiangxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hui, K. X.,Qin, K. Z.,Han, R.,et al. Magmatic-hydrothermal silver deposits, argentiferous provinces and the main controlling factors of formation[J]. ACTA PETROLOGICA SINICA,2021,37(8):2502-2520. |
| APA | Hui, K. X..,Qin, K. Z..,Han, R..,Zhao, J. X..,Wang, L..,...&Zhang, X. N..(2021).Magmatic-hydrothermal silver deposits, argentiferous provinces and the main controlling factors of formation.ACTA PETROLOGICA SINICA,37(8),2502-2520. |
| MLA | Hui, K. X.,et al."Magmatic-hydrothermal silver deposits, argentiferous provinces and the main controlling factors of formation".ACTA PETROLOGICA SINICA 37.8(2021):2502-2520. |
入库方式： OAI收割
来源：地质与地球物理研究所
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