 | | Journal (article/letter/editorial) | | constraints on the genesis of the Bayan Obo Fe–Nb–REE deposit in Inner Mongolia, China Xiao-Yong Yang a,b,*, Wei-Dong...University of Science and Technology of China, Hefei 230026, China b CAS Key Laboratory of Isotope Geochronology...510640, China c Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China Received...in Dulahala near Bayan Obo, and rare earth element (REE)-rich dolomite in Bayan Obo have been determined...determined to understand the genesis of the Bayan Obo Fe–Nb–REE ore deposit, the world’s largest resource of REE |  | | Report (volume) | | Carbonate-Hostjed Giant Bayan Obo REE-Fe-Nb Ore Deposit of Inner ~vtongolia, China: A Cornerstone Example...made possible b_v the U.S.!People 's Republic of China Earth Sciences Protocol between the Academy of Geological...the Ministry of Geology and Mineral Resources of China and the U.S. Geological Suney, Department of the...National Center, 12201 Sunrise Valley Dr. • Salt Lake City, Utah-2222 West, 2300 South • Spokane, Washington-Rm...Carbonate-Hosted Giant Bay an Obo REE-Fe-Nb Ore Deposit of Inner Mongolia, China: A Cornerstone Example for |  | Wang, Zhen-Yu, Fan, Hong-Rui, Zhou, Lingli, Yang, Kui-Feng, She, Hai-Dong (2020) Carbonatite-Related REE Deposits: An Overview. Minerals, 10 (11) 965 doi:10.3390/min10110965 | Journal (article/letter/editorial) | | Geophysics, Chinese Academy of Sciences, Beijing 100029, China; 13264722955@163.com (Z.-Y.W.); yangkuifeng@mail...100049, China Innovation Academy for Earth Science, Chinese Academy of Sciences, Beijing 100029, China iCRAG...consider them as strategically important resources. China, responsible for more than 60% of the world’s REE...are closely related to carbonatite in China. Such a type of deposit may also contain appreciable amounts...margin depression or rift belts, e.g., Bayan Obo REE-Nb-Fe deposit, and orogenic belts on the margin of |  | Tian, Pengfei, Yang, Xiaoyong, Xiao, Yulun, Yuan, Wanming, He, Zifei (2022) In Situ Monazite U–Pb Ages in Thin Sections from the Giant Bayan Obo Fe–REE–Nb Deposit, Inner Mongolia: Implications for Formation Sequences. Minerals, 12 (10) 1237 doi:10.3390/min12101237 | Journal (article/letter/editorial) | | Thin Sections from the Giant Bayan Obo Fe–REE–Nb Deposit, Inner Mongolia: Implications for Formation Sequences...Thin Sections from the Giant Bayan Obo Fe–REE–Nb Deposit, Inner Mongolia: Implications for Formation Sequences...The Cultivation Base of Shanxi Key Laboratory of Mining Area Ecological Restoration and Solid Wastes Utilization...045000, China Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, China School of...Science and Technology of China, Hefei 230026, China Institute of Earth Sciences, China University of Geosciences |  | | Journal (article/letter/editorial) | | genesis of the world class Bayan Obo Fe-REE-Nb deposits, Inner Mongolia, China: Multistage processes and...genesis of the world class Bayan Obo Fe-REE-Nb deposits, Inner Mongolia, China: Multistage processes and...genesis of the world class Bayan Obo Fe-REE-Nb deposits, Inner Mongolia, China: Multistage processes and...smith@brighton.ac.uk, Tel: +44(0)1263 Keywords: Bayan Obo; carbonatite; rare earth elements; niobium; hydrothermal... ACCEPTED MANUSCRIPT Abstract: The Bayan Obo Fe-REE-Nb deposit is the world’s largest rare earth element |  | Campbell, L. S., Compston, W., Sircombe, K. N., Wilkinson, C. C. (2014) Zircon from the East Orebody of the Bayan Obo Fe–Nb–REE deposit, China, and SHRIMP ages for carbonatite-related magmatism and REE mineralization events. Contributions to Mineralogy and Petrology, 168 (2) doi:10.1007/s00410-014-1041-3 | Journal (article/letter/editorial) | | Zircon from the East Orebody of the Bayan Obo Fe–Nb–REE deposit, China, and SHRIMP ages for carbonatite‑related...banded ores in the East Orebody of the Bayan Obo REE–Nb–Fe deposit are presented, with mineral compositions...rim zircon is characteristic for this mineral deposit and is indicative of a persistent common source...spectroscopy · Carbonatites Introduction The Bayan Obo Fe–Nb–REE-ore deposit was first known in the early twentieth...were recognized, and today it is the largest REE deposit known, accounting for much of China’s domination |  | | Journal (article/letter/editorial) | | Deposits: The Key Example of China Banded ore of the Bayan Obo deposit Jindrich Kynicky1, Martin P.... the deposits of rare earth elements (REEs) in China are a world-class phenomenon. The combination of...accumulation of REEs in the Bayan Obo deposit and the low cost of mining the extremely valuable heavy...heavy REEs from residual deposits makes China almost a monopoly producer. Research on a range of Chinese...metamorphosed carbonatite and polyphase mineralization at Bayan Obo, through unusual flat REE patterns in carbonatites |  | Xu, Cheng, Campbell, Ian H., Kynicky, Jindrich, Allen, Charlotte M., Chen, Yanjing, Huang, Zhilong, Qi, Liang (2008) Comparison of the Daluxiang and Maoniuping carbonatitic REE deposits with Bayan Obo REE deposit, China. Lithos, 106 (1) 12-24 doi:10.1016/j.lithos.2008.06.005 | Journal (article/letter/editorial) | | Maoniuping carbonatitic REE deposits with Bayan Obo REE deposit, China Cheng Xu a,⁎, Ian H. Campbell b, Jindrich...Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China Research School of Earth Sciences, Australian National...of Geology, Peking University, Beijing 100871, China b c A R T I C L E I N F O Article history: Received...mineral REE mineralization Daluxiang Maoniuping Bayan Obo A B S T R A C T Although carbonatites potentially...mineralization in the world's largest Bayan Obo carbonatite-related deposit is still disputed. In order to clarify |  | | Journal (article/letter/editorial) | | Geology Vol. 58, No. 4: 348–354 Thematic Article Bayan Obo Controversy: Carbonatites versus Iron Oxide-Cu-Au-(REE-U)...Tinto Mining and Exploration, Beijing Representative Office, Beijing, China Abstract The Bayan Obo Fe-REE-Nb...Fe-REE-Nb deposit is the world’s largest rare earth element (REE) resource and its genesis has been the...chemistry and isotopics indicate that the Bayan Obo deposit shares features of both types, which are classified...questions remain for further studies. Keywords: Bayan-Obo, carbonatites, iron-oxide Cu-Au, ore genesis, |  | | Journal (article/letter/editorial) | | METASOMATITES AT THE BAY AN OBO RARE EARTH DEPOSIT, INNER MONGOLIA, CHINA D. O. Ontoyev a a Institute...METASOMATITES AT THE BAY AN OBO RARE EARTH DEPOSIT, INNER MONGOLIA, CHINA, International Geology Review...METASOMATITES AT THE BAY AN OBO RARE EARTH DEPOSIT, INNER MONGOLIA, CHINA D. O. Ontoyev1 Downloaded by...rare earth elements that make Bayan Obo the world's largest rare earth deposit are contained mostly in fluorocarbonate...entire Bayan Obo deposit. At the eastern end of the Bayan Obo iron-fluorine-rare-earth deposit, in the |  | Zhang, Yongbei, Sun, Shihua, Xu, Chengyan, Wang, Hao, Zhao, Chongsun, Zhu, Zhihua (2003) Carbonatitic Volcanic Genesis of Hetaoqing Fe-Cu Deposit in Central Yunnan, China. Resource Geology, 53 (4) 261-272 doi:10.1111/j.1751-3928.2003.tb00175.x | Journal (article/letter/editorial) | | Volcanic Genesis of Hetaoqing Fe-Cu Deposit in Central Yunnan, China , Yongbei ZHANG* **, Shihua SUN*...Beijing 100029, China [e-mail: zhangyb9@163.com] ** Faculty of Earth Sciences, China University of Geosciences...Geosciences, Wuhan 430074, China ***Geological Department of Southwest Geological Exploration Bureau,... Kunming 650000, China Received on July 8, 2003; accepted on October 8, 2003 Abstract: The Kunyang rift...a rare Precambrian Fe-Cu mineralization zone in China. The Wuding-Lufeng mineralization area in the middle |  | Wang, Junwen, Tatsumoto, Mitsunobu, Li, Xibin, Premo, Wayne R., Chao, Edward C.T. (1994) A precise 232Th-208Pb chronology of fine-grained monazite: Age of the Bayan Obo REE-Fe-Nb ore deposit, China. Geochimica et Cosmochimica Acta, 58 (15) 3155-3169 doi:10.1016/0016-7037(94)90043-4 | Journal (article/letter/editorial) | | fine-grained monazite: Age of the Bayan Obo REE-Fe-Nb ore deposit, China* JUNWEN WANG,‘.+ MITSUNOBU TATSUMOTO...earth elements (REE)-Fe-Nb ore deposit, the Bayan Obo of Inner Mongolia, China. The monazite samples, collected...that REE mineralization within the giant Bayan Obo ore deposit occurred over a long period of time. The...208Pb/204Pb) and large negative tNd values for Bayan Obo ore minerals indicate that the main source(s)...bastnaesite fractions separated magnetically from Bayan Obo ore samples. The magnetic separation was achieved |  | | Journal (article/letter/editorial) | | silicate chemistry at the Bayan Obo Fe–REE–Nb deposit, Inner Mongolia, China: Contrasting chemistry and...at Bayan Obo, Inner Mongolia, China, show alkali silicate assemblages containing aegirine–augite, (magnesio-)riebeckite...complex, multistage nature of mineralisation at Bayan Obo, but are still consistent with a direct involvement...Fenite; Bayan Obo; Fluid chemistry 1. Introduction The Fe–REE–Nb deposit at Bayan Obo, Inner Mongolia, China... 1997). Much interest has been focused on the deposit because of its extraordinary metal concentrations |  | | Report (issue) | | ............................................O4 China..............................................................................................O7 Deposit Types......................................................O10 O3. Active rare-earth mines, by deposit type.............................................reported estimates of their REE resources, by deposit type. ...........................................0.03527 0.03215075 32.15075 2.205 1.102 0.9842 Deposit grade 0.0291667 Pressure 10 10,000 Density 62.4220 |  | | Journal (article/letter/editorial) | | Geological Signature and Possible Position of the North China Block in the Supercontinent Rodinia Mingguo Zhail*... Chinese Academy of Sciences, Beijing, 100029, China, E-mail: mgzhai@mail.igcas.ac.cn Department of Geology...Geology, Peking University, Beijing, China *Corresponding author (Manuscript received April 18,2002;...Abstract Recent studies suggest that the South China Block (SCB) was located at a central position in...800 Ma, but fewer studies dealt with the North China Block (NCB) in the reconstruction of Rodinia. The |  | Franchini, M., Lira, R., Meinert, L., Rios, F. J., Poklepovic, M. F., Impiccini, A., Millone, H. A. (2005) Na-Fe-Ca Alteration and LREE (Th-Nb) Mineralization in Marble andGranitoids of Sierra de Sumampa, Santiago del Estero, Argentina. Economic Geology, 100 (4) 733-764 doi:10.2113/gsecongeo.100.4.733 | Journal (article/letter/editorial) | | Fe-LREE-Nb deposit Bayan Obo and other hydrothermal LREE deposits hosted in carbonatites of China. Introduction...carbonatites, particularly the large Bayan Obo deposit in China (Mariano, 1989a). Two districts with...Argentina (Fig. 1A): (1) The Rodeo de los Molles deposit, located in the Oriental Pampean Ranges of San...therein). The Rodeo de los Molles LREE and Th deposit is hosted in the Las Huertitas biotitic monzogranite...Molles occurs in the fenitized monzogranite. The deposit has been only partially explored: ~12 percent of |  | | Report (issue) | | CAMEROON CANADA CENTRAL AFRICAN REPUBLIC CHAD CHILE CHINA COLOMBIA CONGO COSTA RICA CÔTE D’IVOIRE CROATIA...MARSHALL ISLANDS MAURITANIA MAURITIUS MEXICO MONACO MONGOLIA MONTENEGRO MOROCCO MOZAMBIQUE MYANMAR NAMIBIA...1. 5.2. 5.3. 5.4. 6. DESCRIPTION OF THORIUM DEPOSIT TYPES AND EXAMPLES ........... 8 4.1.1. Carbonatite....................................... 60 6.6.2. China .................................................................................... 79 6.6.10. Mongolia ............................................. |  | | Journal (article/letter/editorial) | | the present paper, with the exception of the Bayan Obo carbonatite, I have used examples of anorogenic...controversial Bayan Obo in northern China and the carbonatites of the Mianning–Dechang belt in SW China. It is...Australia (Mount Weld and Gifford complex) and China (Bayan Obo and the carbonatites of the Mianning–Dechang...outcrops of fayalite–hedenbergite granite, edenite–augite granite, edenite–biotite granite and biotite–hornblende...phase. Edenitic hornblende with relic cores of augite and biotite make up a total of 10–15 vol.%. Accessory |  | Liu, Yan, Chakhmouradian, Anton R., Hou, Zengqian, Song, Wenlei, Kynický, Jindřich (2019) Development of REE mineralization in the giant Maoniuping deposit (Sichuan, China): insights from mineralogy, fluid inclusions, and trace-element geochemistry. Mineralium Deposita, 54 (5) 701-718 doi:10.1007/s00126-018-0836-y | Journal (article/letter/editorial) | | mineralization in the giant Maoniuping deposit (Sichuan, China): insights from mineralogy, fluid inclusions...eastern Tibet (Sichuan, China). In the currently mined central part of the deposit (Dagudao section), REE...fluorphlogopite), sodium clinopyroxenes (aegirine to aegirine-augite), sodium amphiboles (magnesio-arfvedsonite to fluororichterite)...(CO3)2−, leading to the crystallization of aegirine-augite, fluororichterite, fluorphlogopite, fluorite, barite...of hydrothermal activity. Keywords Maoniuping deposit . Mianning-Dechang metallogenic belt . REE mineralization |  | Smith, M.P., Moore, K., Kavecsánszki, D., Finch, A.A., Kynicky, J., Wall, F. (2016) From mantle to critical zone: A review of large and giant sized deposits of the rare earth elements. Geoscience Frontiers, 7 (3) 315-334 doi:10.1016/j.gsf.2015.12.006 | Journal (article/letter/editorial) | | total rare earth oxide, but the importance of a deposit may be related to the grade for individual, or...total REE resource, only one currently known deposit (Bayan Obo) would class as giant (>1.7×107 tonnes contained...unclassified resource estimates from the Olympic Dam IOCG deposit, all of these deposits M AN U are related to...of some of the largest deposits AC C (e.g. Bayan Obo). Hydrothermal activity involving fluids from...Rare earth elements; Carbonatite; Syenite; Giant deposit; Grade 1. Introduction The rare earth elements |  | | Journal (article/letter/editorial) | | Beijing100037, China; 8 9 2 Earth Science Institute, Guilin University of Technology, Guilin 541004, China; 10...Laboratory (Guangzhou), Guangzhou 12 511458, China 13 14 15 *Corresponding author: Yan Liu 16...46 Development of pegmatitic stage and aegirine–augite and arfvedsonite fenitization alteration may 47...aegirine–augite in carbonatite–nordmarkite complexes was only found in the 52 Maoniuping deposit, whereas...deposits. This 53 suggests that the Maoniuping deposit experienced more intense alteration, which may |  | | Journal (article/letter/editorial) | | inclusions in the Maoniuping deposit, Sichuan Province, southwestern China Xu Zheng, Yan Liu PII: DOI:...inclusions in the Maoniuping deposit, Sichuan Province, southwestern China, Ore Geology Reviews (2019)...inclusions in the Maoniuping deposit, Sichuan Province, southwestern China Xu Zheng1, 2, Yan Liu2 * 1...Mineral Resources, China University of Geosciences, Beijing 100083, People’s Republic of China 2. Key Laboratory...Sciences, Beijing 100037, People’s Republic of China * Corresponding author: Yan Liu E-mail address: |  | Wang, Chen, Liu, Jianchao, Zhang, Haidong, Zhang, Xinzhu, Zhang, Deming, Xi, Zhixuan, Wang, Zijie (2019) Geochronology and mineralogy of the Weishan carbonatite in Shandong province, eastern China. Geoscience Frontiers, 10 (2) 769-785 doi:10.1016/j.gsf.2018.07.008 | Journal (article/letter/editorial) | | D BY Contents lists available at ScienceDirect China University of Geosciences (Beijing) Geoscience...Weishan carbonatite in Shandong province, eastern China Chen Wang a, Jianchao Liu a, *, Haidong Zhang a...710054, China Department of Geology, Northwest University, Xi’an 710069, China c Weishan mining (Group)...(Group) Co. Ltd., Jining 277603, China d Shandong Provincial 4th Exploration Institute of Geology and Mineral...Mineral Resources, Weifang 261000, China b a r t i c l e i n f o a b s t r a c t Article history: Received |  | | Journal (article/letter/editorial) | | the Dalucao Carbonatite-related REE deposit, Sichuan Province, China Xiaochao Shu, Yan Liu PII: DOI: Reference:...the Dalucao Carbonatite-related REE deposit, Sichuan Province, China, Ore Geology Reviews (2019), doi:...the Dalucao Carbonatite-related REE deposit, Sichuan Province, China Xiaochao Shu1, 2, Yan Liu2, * 1...Mineral Resources, China University of Geosciences, Beijing 100083, People’s Republic of China 2. Key Laboratory...Sciences, Beijing 100037, People’s Republic of China *Corresponding author: Yan Liu E-mail address: |  | | Book | | Main Tectonic Events and Metallogeny of the North China Craton Springer Geology More information about...Main Tectonic Events and Metallogeny of the North China Craton 123 Editors Mingguo Zhai Institute of...Geophysics Chinese Academy of Sciences Beijing China Taiping Zhao Guangzhou Institute of Geochemistry...Guangzhou China Yue Zhao Institute of Geomechanics Chinese Academy of Geological Sciences Beijing China ISSN...Metallogenic Epochs to Key Geological Events in the North China Craton: An Example for Secular Changes in the Evolving |
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