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DOI | 10.1038/s41467-017-01453-z |
Global Fe-O isotope correlation reveals magmatic origin of Kiruna-type apatite-iron-oxide ores | |
Troll, Valentin R.1; Weis, Franz A.1,2; Jonsson, Erik1,3; Andersson, Ulf B.1,4; Majidi, Seyed Afshin5; Hogdahl, Karin1,6; Harris, Chris7; Millet, Marc-Alban8; Chinnasamy, Sakthi Saravanan1,9,11; Kooijman, Ellen2; Nilsson, Katarina P.3,10 | |
2019-04-12 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2019 |
卷号 | 10 |
文章类型 | Article |
语种 | 英语 |
国家 | Sweden; Iran; Finland; South Africa; Wales; India |
英文摘要 | Kiruna-type apatite-iron-oxide ores are key iron sources for modern industry, yet their origin remains controversial. Diverse ore-forming processes have been discussed, comprising lowtemperature hydrothermal processes versus a high-temperature origin from magma or magmatic fluids. We present an extensive set of new and combined iron and oxygen isotope data from magnetite of Kiruna-type ores from Sweden, Chile and Iran, and compare them with new global reference data from layered intrusions, active volcanic provinces, and established low-temperature and hydrothermal iron ores. We show that approximately 80% of the magnetite from the investigated Kiruna-type ores exhibit d56Fe and d18O ratios that overlap with the volcanic and plutonic reference materials (> 800 degrees C), whereas similar to 20%, mainly vein-hosted and disseminated magnetite, match the low-temperature reference samples (<= 400 degrees C). Thus, Kiruna-type ores are dominantly magmatic in origin, but may contain latestage hydrothermal magnetite populations that can locally overprint primary hightemperature magmatic signatures. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000464338100023 |
WOS关键词 | SITU U-PB ; LIQUID IMMISCIBILITY ; EL-LACO ; HYDROTHERMAL ALTERATION ; FRACTIONAL CRYSTALLIZATION ; SOUTHEAST MISSOURI ; FLUID EVOLUTION ; OXYGEN ISOTOPES ; GRAN-CANARIA ; CENTRAL IRAN |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/203506 |
专题 | 资源环境科学 |
作者单位 | 1.Uppsala Univ, Dept Earth Sci, Sect Mineral Petrol & Tecton, Villavagen 16, S-75236 Uppsala, Sweden; 2.Swedish Museum Nat Hist, Dept Geosci, Frescativagen 40, S-11418 Stockholm, Sweden; 3.Geol Survey Sweden, Dept Mineral Resources, Villavagen 18,Box 670, S-75128 Uppsala, Sweden; 4.Luossavaara Kiirunavaara AB, Res & Dev, FK9, S-98186 Kiruna, Sweden; 5.Geol Survey Iran, Meraj St,Azadi Sq, Tehran 1387835841, Iran; 6.Abo Akad Univ, Geol & Mineral, Domkyrkotorget 1, SF-20500 Turku, Finland; 7.Univ Cape Town, Dept Geol Sci, ZA-7701 Rondebosch, South Africa; 8.Cardiff Univ, Sch Earth & Ocean Sci, Pk Pl, Cardiff CF10 3AT, S Glam, Wales; 9.NIT Rourkela, Natl Inst Technol Rourkela, Dept Earth & Atmospher Sci, Rourkela 769008, Odisha, India; 10.Swedish Minist Enterprise & Innovat, Div Business, Master Samuelsgatan 70, S-10333 Stockholm, Sweden; 11.Indian Inst Technol IIT Bombay, Dept Earth Sci, Mumbai 400076, Maharashtra, India |
推荐引用方式 GB/T 7714 | Troll, Valentin R.,Weis, Franz A.,Jonsson, Erik,et al. Global Fe-O isotope correlation reveals magmatic origin of Kiruna-type apatite-iron-oxide ores[J]. NATURE COMMUNICATIONS,2019,10. |
APA | Troll, Valentin R..,Weis, Franz A..,Jonsson, Erik.,Andersson, Ulf B..,Majidi, Seyed Afshin.,...&Nilsson, Katarina P..(2019).Global Fe-O isotope correlation reveals magmatic origin of Kiruna-type apatite-iron-oxide ores.NATURE COMMUNICATIONS,10. |
MLA | Troll, Valentin R.,et al."Global Fe-O isotope correlation reveals magmatic origin of Kiruna-type apatite-iron-oxide ores".NATURE COMMUNICATIONS 10(2019). |
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