 | | 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 worldâs largest rare earth element |  | | 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...Center, 12201 Sunrise Valley Dr. âą Salt Lake City, Utah-2222 West, 2300 South âą Spokane, Washington-Rm. 135...135, U.S. Post Office Building, 904 West Riverside Ave. âą Washington, D.C.-Rm. 2650, Main Interior Bldg |  | | Report (issue) | | Alpine veins. Association: Barite, calcite, strontianite, siderite, alstonite, benstonite, witherite...quartz. Distribution: In England, from the Bleagill mine, Alston, Cumbria, and at Holwell, Mendip Hills,...Somerset. From Llantrisant, Wales. In the HimmelsfuÌrst mine, Freiberg, Saxony, Germany. At StrÌibro, Czech Republic...massif, Kola Peninsula, Russia. At the Ediacara mine, west of Beltana, and from north of Angaston, Mount...Australia. From the Bayan Obo FeâNbâRE deposit, 130 km north of Baotou, Inner Mongolia, China. On the Rough |  | | Report (issue) | | fluorapatite, monazite, daqingshanite-(Ce), strontianite, quartz, phlogopite, pyrochlore (Nkombwa Hill...deposits. From the Bayan Obo Fe-Nb-RE deposit, 130 km north of Baotou, Inner Mongolia, China. At Brumado, Bahia...(1992) Wagnerite and isokite from the Benson Mines, west-central Adirondack Highlands, New York. Mineral |  | Neave, David A., Black, Martin, Riley, Teal R., Gibson, Sally A., Ferrier, Graham, Wall, Frances, Broom-Fendley, Sam (2016) On the Feasibility of Imaging Carbonatite-Hosted Rare Earth Element Deposits Using Remote Sensing. Economic Geology, 111 (3) 641-665 doi:10.2113/econgeo.111.3.641 | Journal (article/letter/editorial) | | and magnesio-carbonatites. REE ores from the Bayan Obo (China) and Mountain Pass (United States) mines,...as the relatively extensive Bayan Obo and Mountain Pass deposits in China and the United States, respectively...properties correlate with REE grade? Second, do deposit lithology and mineralogy affect the ability to...samples from currently active REE mines (Bayan Obo in China, Mountain Pass in the United States, and...from exploration projects with significant future mining potential (IlĂmaussaq in Greenland). The reflectance |  | 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, Xiâan 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 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 MianningâDechang belt in SW China. It is...Australia (Mount Weld and Gifford complex) and China (Bayan Obo and the carbonatites of the MianningâDechang...Age data from Brandberg, Erongo, Gifford Creek, Bayan Obo and Maoniuping. Igneous Cx Rock/mineral dated...Gifford Creek ferrocarbonatite cx Bayan Obo Maoniuping REE deposit; MianningâDechang belt Ar/39Ar 40 |  | Nadeau, Olivier, Cayer, A., Pelletier, M., Stevenson, R., JĂ©brak, M. (2015) The Paleoproterozoic Montviel carbonatite-hosted REEâNb deposit, Abitibi, Canada: Geology, mineralogy, geochemistry and genesis. Ore Geology Reviews, 67. 314-335 doi:10.1016/j.oregeorev.2014.12.017 | Journal (article/letter/editorial) | | Paleoproterozoic Montviel carbonatite-hosted REEâNb deposit, Abitibi, Canada: Geology, mineralogy, geochemistry...Paleoproterozoic Montviel carbonatite-hosted REEâNb deposit, Abitibi, Canada: Geology, mineralogy, geochemistry...Paleoproterozoic Montviel Carbonatite-Hosted REE-Nb Deposit, Abitibi, Canada: Geology, Mineralogy, Geochemistry...The Montviel 250 Mt carbonatite-hosted REE-Nb deposit is hosted in a Paleoproterozoic alkaline suite...enriched. For example, Bayan Obo, in China, is the world's largest REE deposit (48 Mt at 6 wt.% REE2O3; |  | Doroshkevich, A. G., Ripp, G. S., Viladkar, S. G., Vladykin, N. V. (2008) THE ARSHAN REE CARBONATITES, SOUTHWESTERN TRANSBAIKALIA, RUSSIA: MINERALOGY, PARAGENESIS AND EVOLUTION. The Canadian Mineralogist, 46 (4) 807-823 doi:10.3749/canmin.46.4.807 | Journal (article/letter/editorial) | | phlogopite, and the formation of secondary sulfates, strontianite, calcite and fluorite resulted from a hydrothermal...et la formation de sulfates secondaires, de strontianite, de calcite et de fluorite ont rĂ©sultĂ© dâune...Mesozoic and Cenozoic West Transbaikalia rift area (after Yarmoluk et al. 1995, 2001) and West Transbaikalia...the magmatic stage. Parisite, allanite-(Ce), strontianite, thorite, thorianite, REE-rich epidote, calcite...carbonate matrix and the bastnĂ€site crystals. Strontianite is rarely encountered; it consists of fine grains |  | 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 |  | | Journal (article/letter/editorial) | | REE Deposits: A Case Study of the Weishan REE Deposit, China Yu-heng Jia 1,2 and Yan Liu 2,3, * 1 2 3 *...Guilin University of Technology, Guilin 541004, China; yuhengjia@glut.edu.cn Key Laboratory of Deep-Earth...Academy of Geological Science, Beijing 100037, China Southern Marine Science and Engineering Guangdong...Guangdong Laboratory (Guangzhou), Guangzhou 511458, China Correspondence: ly@cags.ac.cn Received: 22 August...carbonatite-related rare earth element (REE) deposit in China contains both high- and low-grade REE mineralization |  | Nedosekova, Irina, Vladykin, Nikolay, Udoratina, Oksana, Belyatsky, Boris (2021) Ore and Geochemical Specialization and Substance Sources of the Ural and Timan Carbonatite Complexes (Russia): Insights from Trace Element, RbâSr, and SmâNd Isotope Data. Minerals, 11 (7) 711 doi:10.3390/min11070711 | Journal (article/letter/editorial) | | with carbonatites: Mountain Pass (USA) and Bayun-Obo (China) provide more than half of the world production...this type of carbonatite: the giant Nb-REE Tomtor deposit (Yakutia); large NbâP deposits in Eastern SiberiaâWhite...(East Sayan province); the NbâREE Chuktukonskoe deposit (Chadobetsky Uplift); the NbâTaâP Neske-Vaara (Kola...Maoniuping (Qinling and Mianning-Dechang orogenic belts, China [11,17â19]). In the Russian territory, such complexes...Russia where mining was carried out. The carbonatite origin and associated rare metal deposit sources are |  | | Journal (article/letter/editorial) | | Resources, China University of Geosciences Beijing, 29 CE P Xueyuan Road, Beijing 100083, China AC *Corresponding...Asian Orogenic Belt (CAOB), and the Tarim-North China cratonic blocks. This is followed by a discussion...associated with zoned mafic-ultramafic intrusions in NW China, and alkaline-peralkaline complexes, carbonatites...extends east of the Ural mountains (Uralides) in the west to the coast of the Pacific Ocean in the east, encompassing...encompassing Siberia (sensu lato), NW and NE China and Mongolia, north of and excluding the Alpine-Himalayan |  | | Journal (article/letter/editorial) | | com/loi/tigr20 Celestite mineralization of Southern Mongolia V. A. Baskina a a Institute of Geology of Ore...Baskina (1979) Celestite mineralization of Southern Mongolia, International Geology Review, 21:7, 857-866,...itions Celestite mineralization of Southern Mongolia Downloaded by [Cambridge University Library]...2015 V.A. Baskina et al. For the first time in Mongolia, various occurrences of endogenic, hydrothermal...shows are located in Southern Mongolia in the western part of the Mandal-obo mountain ridge, near the Mushugay-Khuduk |  | | Journal (article/letter/editorial) | | industries. Currently, mining and processing of REE is strongly concentrated in China. A substantial growth...(high-temperature) and secondary (low-temperature) deposit types. The most important primary deposits with...from China, with 40%â50% of this production contributed by the giant Fe-REE-Nb deposit at Bayan Obo [3...tons of Nb2 O5 and 470 million tons of iron. The deposit also contains an estimated 130 million tons of...in the Mesoproterozoic Gardar Province of south-west Greenland [8], and the Protogine Zone, a major, |  | Wu, Bin, Wen, Han-Jie, Bonnetti, Christophe, Wang, Ru-Cheng, Yang, Jin-Hui, Wu, Fu-Yuan (2019) Rinkite-(Ce) in the nepheline syenite pegmatite from the Saima alkaline complex, northeastern China: Its occurrence, alteration, and implications for REE mineralization. The Canadian Mineralogist, 57 (6) 903-924 doi:10.3749/canmin.1900042 | Journal (article/letter/editorial) | | PEGMATITE FROM THE SAIMA ALKALINE COMPLEX, NORTHEASTERN CHINA: ITS OCCURRENCE, ALTERATION, AND IMPLICATIONS FOR...Resources and Environment, East China University of Technology, Nanchang 330013, China RU-CHENG WANG§ State Key...Deposits Research, Nanjing University, Nanjing 210023, China JIN-HUI YANG AND FU-YUAN WU State Key Laboratory...Geophysics, Chinese Academy of Sciences, Beijing 100093, China ABSTRACT The nepheline syenite pegmatite in the...the Saima alkaline complex in northeastern China is characterized by REE mineralization, mainly rinkite-(Ce) |  | Benaouda, Rachid, Kraemer, Dennis, Sitnikova, Maria, Goldmann, Simon, Schwarz-Schampera, Ulrich, Errami, Abdellatif, Mouttaqi, Abdellah, Bau, Michael (2020) Discovery of high-grade REE-Nb-Fe mineralization associated with calciocarbonatite in south Morocco. Ore Geology Reviews, 124. 103631pp. doi:10.1016/j.oregeorev.2020.103631 | Journal (article/letter/editorial) | | REE-Nb-Fe, IOA, hydrothermal, epigenetic 41 deposit 3 42 1 Introduction 43 Critical metals such...Woolley and Kjarsgaard, 2008a, 2008b). Moreover, China and Brazil dominate the 50 market for REE and...the Gleibat Lafhouda ore deposit as an IOA (iron-oxide-apatite) 67 deposit type that intruded into a...Twihinat has the potential to be a world class deposit for these 74 critical metals. 5 75 To date...understanding of 78 this carbonatite-associated REE-Nb deposit by characterizing its mineralogy and 79 geochemistry |  | Kozlov, Evgeniy, Fomina, Ekaterina, Sidorov, Mikhail, Shilovskikh, Vladimir, Bocharov, Vladimir, Chernyavsky, Alexey, Huber, MiĆosz (2020) The Petyayan-Vara Carbonatite-Hosted Rare Earth Deposit (Vuoriyarvi, NW Russia): Mineralogy and Geochemistry. Minerals, 10 (1) 73 doi:10.3390/min10010073 | Journal (article/letter/editorial) | | The Petyayan-Vara Carbonatite-Hosted Rare Earth Deposit (Vuoriyarvi, NW Russia): Mineralogy and Geochemistry...ancylite and baryte and, to a lesser extent, strontianite, bastnĂ€site, and synchysite. Varieties of carbonatite...quartz-bastnĂ€site matrixes were formed. Simultaneously, strontianite, quartz, calcite, monazite, HREE-rich thorite...published Brazilfocus [10,11], Canada [12â17], China India [39â42], Italy have [43,44], Malawi [45â51]...carbonatites) Angola [5,6], Australia [7â9], Brazil Mongolia [52,53], [54â56], New Zealand [57], Norwayin[58] |  | | Journal (article/letter/editorial) | | P7B 5E1 b Commerce Resources Corp., Suite1450-789 West Pender Street, Vancouver, British Columbia, Canada...is host to the Ashram Rare Earth Element (REE) Deposit, occurs within the Eldor Carbonatite Complex, QuĂ©bec...The principal REE-bearing minerals of the Ashram Deposit are monazite-(Ce) and monazite-(Nd), with lesser...A-type granitoids. The mineralogy of the Ashram Deposit, compared to that of other carbonatites associated...pyrochlore, and Srbearing carbonates. The Ashram Deposit is considered to be a late-magmatic-to-hydrothermal |  | Ruberti, E., Enrich, G. E.R., Gomes, C. B., Comin-Chiaramonti, P. (2008) HYDROTHERMAL REE FLUOROCARBONATE MINERALIZATION AT BARRA DO ITAPIRAPUA, A MULTIPLE STOCKWORK CARBONATITE, SOUTHERN BRAZIL. The Canadian Mineralogist, 46 (4) 901-914 doi:10.3749/canmin.46.4.901 | Journal (article/letter/editorial) | | California, USA (40 Mt, 8â9% REE2O3), and Bayan Obo, Inner Mongolia, China (750 Mt, 4.1% REE2O3) has accounted...assemblage made mainly of quartz, barite, fluorite, strontianite and REE fluorocarbonates (parisite, synchysite...on samples from other occurrences, such as Bayan Obo, China, reveal the existence of several mixed-layer...fluid-inclusion evidence from the Okurusu fluorite deposit, Namibia. Chem. Geol. 186, 75-98. Castorina, F...processes: constraints from the Bayan Obo FeâREEâNb deposit, Inner Mongolia, China. Geochim. Cosmochim. Acta |  | | Journal (article/letter/editorial) | | occurrences, e.g., Bulhoek (South Africa), LaiwuâZibo (China; Ying et al. 2004), is that there really are no...have been described from the Maoniuping deposit (Sichuan, China) by Wang et al. (2001). At the Rock Boy...in these veins: Sr-rich calcite with exsolved strontianite, siderite, ankerite, dolomite, synchysite-(Ce)...The carbonatites contain: strontian calcite, strontianite, celestine, barite, fluorite, and diverse REE...intergrowths of Sr-rich calcite, barytocalcite, strontianite, witherite, ancylite, burbankite, olekminskite |  | Wu, Bin, Wang, Ru-Cheng, Yang, Jin-Hui, Wu, Fu-Yuan, Zhang, Wen-Lan, Gu, Xiang-Ping, Zhang, Ai-Cheng (2016) Zr and REE mineralization in sodic lujavrite from the Saima alkaline complex, northeastern China: A mineralogical study and comparison with potassic rocks. Lithos, 262. 232-246 doi:10.1016/j.lithos.2016.07.013 | Journal (article/letter/editorial) | | lujavrite from the Saima alkaline complex, northeastern China: A mineralogical study and comparison with potassic...lujavrite from the Saima alkaline complex, northeastern China: A mineralogical study and comparison with potassic...lujavrite from the Saima alkaline complex, northeastern China: a mineralogical study and comparison SC R IP...Nanjing 210093, China 3 CE P Geophysics, Chinese Academy of Sciences, Beijing 100093, China School of Geosciences...Central South University, Changsha AC 410083, China *Corresponding author Ru-Cheng Wang E-mail address: |  | | Journal (article/letter/editorial) | | Asian Carbonatite Province (Southern Siberia and Mongolia): The Petrogenetic Aspects Ilya Prokopyev 1,2...Asian Carbonatite Province (Southern Siberia and Mongolia): The Petrogenetic Aspects. Minerals 2023, 13...those from the Mushugai-Khudag complex in Southern Mongolia. They are confined to Late Mesozoic rift structures...worldwide examples of carbonatite complexes are Bayan Obo, Maoniuping, and Minerals 2023, 13, 573. https://doi... Minerals 2023, 13, 573 2 of 17 Dalucao deposits in China [7,8]; Amba Dongar in India [9]; Kangankunde in |  | | Journal (article/letter/editorial) | | Lodge i n f o a b s t r a c t The Bear Lodge REE deposit is located in northeastern Wyoming. The Eocene...REE distribution is heterogeneous throughout the deposit. Variations within a given REE mineral in terms...contribute to the ïŹnal TREO1 grade (e.g., ~5 at Bayan Obo â [11]; ~4 at Mount Weld â [29]; >25 at Bokan...Thus, mineralogical characterization of a REE deposit is crucial to its economic evaluation, development...% TREO [12]. 2. Geology of the Bear Lodge REE deposit The Bear Lodge REE resource is located in the northwestern |  | Chikanda, Frances, Otake, Tsubasa, Ohtomo, Yoko, Ito, Akane, Yokoyama, Takaomi D., Sato, Tsutomu (2019) Magmatic-Hydrothermal Processes Associated with Rare Earth Element Enrichment in the Kangankunde Carbonatite Complex, Malawi. Minerals, 9 (7) 442 doi:10.3390/min9070442 | Journal (article/letter/editorial) | | critical stages of REE mineralization in this deposit. The ÎŽ56 Fe values of most of the carbonatite lies...Brazil [6]; the Mianning-Dechang and Qinling belts, China [7]; Kangankunde, Tundulu, and Songwe, Malawi [8...carbonatite, the largest light rare earth (LREE) deposit in the Chilwa Alkaline province, Malawi. Previous...generated the prospective Kangankunde carbonatite deposit are still only speculative in nature. Accordingly...parallel to rift valley faults a few kilometers to the west of the East African Rift System [29]. The complex |
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