Crustal thickening and endogenic oxidation of magmatic sulfur
文献类型：期刊论文
| 作者 | Tang, Ming1,4; Lee, Cin-Ty A.1; Ji, Wei-Qiang2; Wang, Rui3,5; Costin, Gelu1 |
| 刊名 | SCIENCE ADVANCES
 |
| 出版日期 | 2020-07-01 |
| 卷号 | 6期号:31页码:5 |
| ISSN号 | 2375-2548 |
| DOI | 10.1126/sciadv.aba6342 |
| 英文摘要 | Porphyry ore deposits, Earth's most important resources of copper, molybdenum, and rhenium, are strongly associated with felsic magmas showing signs of high-pressure differentiation and are usually found in places with thickened crust (>45 kilometers). This pattern is well-known, but unexplained, and remains an outstanding problem in our understanding of porphyry ore deposit formation. We approach this problem by investigating the oxidation state of magmatic sulfur, which controls the behavior of ore-forming metals during magma differentiation and magmatic-hydrothermal transition. We use sulfur in apatite to reconstruct the sulfur oxidation state in the Gangdese batholith, southern Tibet. We find that magma sulfate content increased abruptly after India-Eurasia collision. Apatite sulfur content and the calculated magma S6+/Sigma 5 ratio correlate with whole-rock dysprosium/ytterbium ratio, suggesting that residual garnet, favored in thickened crust, exerts a first-order control on sulfur oxidation in magmatic orogens. Our findings link sulfur oxidation to internal petrogenic processes and imply an intrinsic relationship of magma oxidation with synmagmatic crustal thickening. |
| WOS关键词 | ZIRCON U-PB ; LHASA TERRANE ; ARC MAGMAS ; SOUTHERN ; CONSTRAINTS ; DEPOSITS ; EVOLUTION ; SULFATE ; MANTLE ; STATE |
| 资助项目 | U.S. NSF[EAR-1850832] ; State Key Laboratory of Lithospheric Evolution grant[SKL-Z201706] |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000556543100018 |
| 出版者 | AMER ASSOC ADVANCEMENT SCIENCE |
| 资助机构 | U.S. NSF ; U.S. NSF ; State Key Laboratory of Lithospheric Evolution grant ; State Key Laboratory of Lithospheric Evolution grant ; U.S. NSF ; U.S. NSF ; State Key Laboratory of Lithospheric Evolution grant ; State Key Laboratory of Lithospheric Evolution grant ; U.S. NSF ; U.S. NSF ; State Key Laboratory of Lithospheric Evolution grant ; State Key Laboratory of Lithospheric Evolution grant ; U.S. NSF ; U.S. NSF ; State Key Laboratory of Lithospheric Evolution grant ; State Key Laboratory of Lithospheric Evolution grant |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/97603]  |
| 专题 | 地质与地球物理研究所_岩石圈演化国家重点实验室 |
| 通讯作者 | Tang, Ming; Lee, Cin-Ty A. |
| 作者单位 | 1.Rice Univ, Dept Earth Environm & Planetary Sci, Houston, TX 77005 USA 2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, POB 9825, Beijing 100029, Peoples R China 3.China Univ Geosci, State Key Lab Geol Proc & Mineral Resources, Beijing 100083, Peoples R China 4.Peking Univ, Sch Earth & Space Sci, Beijing 100871, Peoples R China 5.China Univ Geosci, Inst Earth Sci, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tang, Ming,Lee, Cin-Ty A.,Ji, Wei-Qiang,et al. Crustal thickening and endogenic oxidation of magmatic sulfur[J]. SCIENCE ADVANCES,2020,6(31):5. |
| APA | Tang, Ming,Lee, Cin-Ty A.,Ji, Wei-Qiang,Wang, Rui,&Costin, Gelu.(2020).Crustal thickening and endogenic oxidation of magmatic sulfur.SCIENCE ADVANCES,6(31),5. |
| MLA | Tang, Ming,et al."Crustal thickening and endogenic oxidation of magmatic sulfur".SCIENCE ADVANCES 6.31(2020):5. |
入库方式： OAI收割
来源：地质与地球物理研究所
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