Basalt derived from highly refractory mantle sources during early Izu-Bonin-Mariana arc development
文献类型：期刊论文
| 作者 | Li, He1,2,3,4; Arculus, Richard J.1; Ishizuka, Osamu7,8; Hickey-Vargas, Rosemary6; Yogodzinski, Gene M.5; McCarthy, Anders9,13; Kusano, Yuki8; Brandl, Philipp A.1,10; Savov, Ivan P.11; Tepley, Frank J., III12 |
| 刊名 | NATURE COMMUNICATIONS
 |
| 出版日期 | 2021-03-19 |
| 卷号 | 12期号:1页码:10 |
| ISSN号 | 2041-1723 |
| DOI | 10.1038/s41467-021-21980-0 |
| 通讯作者 | Li, He(lihe@qdio.ac.cn) ; Arculus, Richard J.(Richard.Arculus@anu.edu.au) ; Sun, Weidong(weidongsun@qdio.ac.cn) |
| 英文摘要 | The magmatic character of early subduction zone and arc development is unlike mature systems. Low-Ti-K tholeiitic basalts and boninites dominate the early Izu-Bonin-Mariana (IBM) system. Basalts recovered from the Amami Sankaku Basin (ASB), underlying and located west of the IBM's oldest remnant arc, erupted at -49 Ma. This was 3 million years after subduction inception (51-52 Ma) represented by forearc basalt (FAB), at the tipping point between FAB-boninite and typical arc magmatism. We show ASB basalts are low-Ti-K, aluminous spinel-bearing tholeiites, distinct compared to mid-ocean ridge (MOR), backarc basin, island arc or ocean island basalts. Their upper mantle source was hot, reduced, refractory peridotite, indicating prior melt extraction. ASB basalts transferred rapidly from pressures (-0.7-2 GPa) at the plagioclase-spinel peridotite facies boundary to the surface. Vestiges of a polybaric-polythermal mineralogy are preserved in this basalt, and were not obliterated during persistent recharge-mix-tap-fractionate regimes typical of MOR or mature arcs. |
| 资助项目 | National Natural Science Foundation of China[91958110] ; Chinese Academy of Sciences[XDB42020203] ; NSFC[41473029] ; Australian Research Council via ANZIC |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| 出版者 | NATURE RESEARCH |
| WOS记录号 | WOS:000631927600008 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/170377]  |
| 专题 | 海洋研究所_深海极端环境与生命过程研究中心 |
| 通讯作者 | Li, He; Arculus, Richard J.; Sun, Weidong |
| 作者单位 | 1.Australian Natl Univ, Res Sch Earth Sci, Canberra, ACT, Australia 2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Mineral Resources, Qingdao, Peoples R China 4.Chinese Acad Sci, Ctr Deep Sea Res, Inst Oceanol, Qingdao, Peoples R China 5.Univ South Carolina, Dept Earth & Ocean Sci, Columbia, SC USA 6.Florida Int Univ, Dept Earth & Environm, AHC5-394, Miami, FL USA 7.Japan Agcy Marine Earth Sci & Technol, Inst Marine Geodynam, 2-15 Natsushima Cho, Yokosuka, Kanagawa 2370061, Japan 8.Geol Survey Japan, AIST, Tsukuba, Ibaraki, Japan 9.CY Cergy Paris Univ, GEC, F-95000 Cergy, France 10.GEOMAR Helmholtz Ctr Ocean Res Kiel, Kiel, Germany |
| 推荐引用方式 GB/T 7714 | Li, He,Arculus, Richard J.,Ishizuka, Osamu,et al. Basalt derived from highly refractory mantle sources during early Izu-Bonin-Mariana arc development[J]. NATURE COMMUNICATIONS,2021,12(1):10. |
| APA | Li, He.,Arculus, Richard J..,Ishizuka, Osamu.,Hickey-Vargas, Rosemary.,Yogodzinski, Gene M..,...&Sun, Weidong.(2021).Basalt derived from highly refractory mantle sources during early Izu-Bonin-Mariana arc development.NATURE COMMUNICATIONS,12(1),10. |
| MLA | Li, He,et al."Basalt derived from highly refractory mantle sources during early Izu-Bonin-Mariana arc development".NATURE COMMUNICATIONS 12.1(2021):10. |
入库方式： OAI收割
来源：海洋研究所
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