 | | Journal (article/letter/editorial) | | middle-heavy rare earth elements in the Bayan Obo deposit, Northern China T Xiao-zhi Houa, , Zhan-feng Yangb...Research Institute, Inner Mongolia University of Science and Technology, Baotou 014010, China Rare Earth Research...Laboratory of Bayan Obo, Baotou 014000, China c Baotou Rare Earth Research Institute, Baotou 014000, China b ARTICLE...Enrichment mechanism Bayan Obo deposit The Bayan Obo deposit is a world-class Fe-REE-Nb deposit, and its reserves...rare earth elements (M−HREE) resources, the Bayan Obo deposit with such a huge amount of M−HREE cannot be |  | Liu, Taotao, Song, Wenlei, Kynicky, Jindrich, Yang, Jinkun, Chen, Qian, Tang, Haiyan (2022) Automated Quantitative Characterization REE Ore Mineralogy from the Giant Bayan Obo Deposit, Inner Mongolia, China. Minerals, 12 (4) 426 doi:10.3390/min12040426 | Journal (article/letter/editorial) | | Ore Mineralogy from the Giant Bayan Obo Deposit, Inner Mongolia, China Taotao Liu 1 , Wenlei Song 1,...Ore Mineralogy from the Giant Bayan Obo Deposit, Inner Mongolia, China. Minerals 2022, 12, 426. https://...of Geology, Northwest University, Xi’an 710069, China; taotaoliu1888@gmail.com (T.L.); 202010309@stumail...of Mining Engineering, Inner Mongolia University of Science and Technology, Baotou 014000, China; tanghy17@mails...technologies. The giant carbonatite-related Bayan Obo deposit contributes most REE resources in the world’s |  | Chao, E.C., Tatsumoto, Mitsunobu, Erickson, R.L., Minkin, J.A., Back, J.M., Buden, R.V., Okita, P.M., Zonglin, Hou, Qingrun, Meng, Yingchen, Ren, Weijun, Sun, McKee, E.H., Turrin, B.D., Junwen, Wang, Xibin, Li, Edwards, C.A. (1990) Origin and ages of mineralization of Bayan Obo, the world's largest rare earth ore deposit, Inner Mongolia, China. Open-File Report Vol. 1990 (90-538) US Geological Survey doi:10.3133/ofr90538 | Report (issue) | | Mineralization of Bayan Obo, the World's Largest Rare Earth Ore Deposit, Inner Mongolia, China by E.C.T. Chao...Herndon, VA 5Tianjin Geological Research Academy, China 6USGS Menlo Park, CA CONTENTS Abstract Introduction...sequence and ages of mineralization Comparison of Bayan Obo mineral characteristics with those of known magmatic...selected Bayan Obo minerals Table 2. General comparison of mineral characteristics between Bayan Obo and carbonatites...Captions for figures Figure 1. Geologic map of the Bayan Obo area Figures 2-5. Photograph and photomicrographs |  | Shimazaki, Hidehiko, Miyawaki, Ritsuro, Yokoyama, Kazumi, Matsubara, Satoshi, Yang, Zhuming (2008) Zhangpeishanite, BaFCl, a new mineral in fluorite from Bayan Obo, Inner Mongolia, China. European Journal of Mineralogy, 20 (6) 1141-1144 doi:10.1127/0935-1221/2009/0021-1888 | Journal (article/letter/editorial) | | BaFCl, a new mineral in fluorite from Bayan Obo, Inner Mongolia, China Hidehiko SHIMAZAKI1, 2, Ritsuro MIYAWAKI1...Academy of Sciences, P.O. Box 9825, Beijing 100029, China Abstract: Zhangpeishanite, ideally BaFCl, occurs...up to 100 lm across in fluorite from Bayan Obo, Inner Mongolia, China. It is associated with barite, hematite...gsw Key-words: zhangpeishanite, new mineral, Bayan Obo, matlockite group, barium fluoride chloride. Introduction...specimen of deep purple fluorite from Bayan Obo, Inner Mongolia, China – the world’s largest resource of |  | Fan, Hong-Rui, Yang, Kui-Feng, Hu, Fang-Fang, Liu, Shang, Wang, Kai-Yi (2016) The giant Bayan Obo REE-Nb-Fe deposit, China: Controversy and ore genesis. Geoscience Frontiers, 7 (3) 335-344 doi:10.1016/j.gsf.2015.11.005 | Journal (article/letter/editorial) | | D BY Contents lists available at ScienceDirect China University of Geosciences (Beijing) Geoscience...com/locate/gsf Research paper The giant Bayan Obo REE-Nb-Fe deposit, China: Controversy and ore genesis Hong-Rui...Geophysics, Chinese Academy of Sciences, Beijing 100029, China a r t i c l e i n f o a b s t r a c t Article...Accepted 5 November 2015 Available online xxx Bayan Obo ore deposit is the largest rare-earth element (REE)...and genesis of this giant deposit still remains intense debated. The deposit is hosted in the massive |  | | 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 |  | Yang, Zhuming, Smith, Martin, Henderson, Paul, LeBas, Michael J., Tao, Kejie, Zhang, Peishan (2001) Compositional variation of aeschynite-group minerals in the Bayan Obo Nb-REE-Fe ore deposit, Inner Mongolia, China. European Journal of Mineralogy, 13 (6) 1207-1214 doi:10.1127/0935-1221/2001/0013-1207 | Journal (article/letter/editorial) | | variation of aeschynite-group minerals in the Bayan Obo Nb-REE-Fe ore deposit, Inner Mongolia, China ZHUMING...Academy of Sciences, P.O. Box 9825, Beijing 100029, China. e-mail: yangzhm@igcas.igcas.ac.cn 2 Department...Abstract: The aeschynite-group minerals occurring in an aegirine-fluorite-dolomite- aeschynite vein in the...the Bayan Obo Nb-REE-Fe deposit show complex compositional zoning in BSE images. Microprobe analyses revealed...concentrationsof REE2O3 are globally high in aeschynite-groupminerals, ranging from 36.72 to 40.32 wt |  | Shimazaki, Hidehiko, Yang, Zhuming, Miyawaki, Ritsuro, Shigeoka, Masako (2008) Scandium-Bearing Minerals in the Bayan Obo Nb-REE-Fe Deposit, Inner Mongolia, China. Resource Geology, 58 (1) 80-86 doi:10.1111/j.1751-3928.2007.00045.x | Journal (article/letter/editorial) | | Scandium-Bearing Minerals in the Bayan Obo Nb-REE-Fe Deposit, Inner Mongolia, China Hidehiko Shimazaki1, Zhuming...Beijing, China Abstract Aegirine, “perrierite-(Ce)”, and ferrocolumbite, occurring in the Bayan Obo Nb-REE-Fe...Nb-REE-Fe deposit in Inner Mongolia, China, contain appreciable amounts of scandium. The Sc2O3 content in...value of 1.19%. The Sc2O3 content of “perrierite-(Ce)” (TS-20) was 2.82–3.64% with an average value of...by-product from the deposit. Keywords: Aegirine, Bayan Obo, ferrocolumbite, “perrierite-(Ce)”, scandium. 1 |  | | Journal (article/letter/editorial) | | com/locate/chemgeo Boron isotopic investigation of the Bayan Obo carbonatite complex: Insights into the source...Faculty of Earth Science, China University of Geosciences, Wuhan 430074, China ARTICLE INFO ABSTRACT...largest rare earth element (REE) ore deposit at Bayan Obo, China, is hosted in a dolomitic marble of Mesoproterozoic...insights into the petrogenetic history of the Bayan Obo host dolomite by documenting major and trace element...isotope data for the host dolomitic marble at Bayan Obo are consistent with an upper mantle origin, and |  | Macdonald, Ray, Bagiński, Bogusław, Belkin, Harvey E., Stachowicz, Marcin (2019) Composition, paragenesis, and alteration of the chevkinite group of minerals. American Mineralogist, 104 (3) 348-369 doi:10.2138/am-2019-6772 | Journal (article/letter/editorial) | | REE production held by the People’s Republic of China, has led to much REE exploration worldwide. For...been described as the main REE carrier in any deposit, they may be present in the REE ore (e.g., Li and...post-2009 data. The Cr- and Mn-analogs of chevkinite-(Ce), polyakovite, and christofschäferite, respectively...Ce4Fe2+Ti2Ti2(Si2O7)2O8 be named dingdaohengite-(Ce), a proposal accepted by the CNMNC-IMA. Should all...be renamed dingdaohengite? In the type perrierite-(Ce), from Nettuno, Italy, Al is dominant in the C site |  | | Journal (article/letter/editorial) | | on Fluid Evolution in the Bayan Obo Fe-REE-Nb Deposit, Inner Mongolia, China M. P. SMITH†,* AND P. HENDERSON...United Kingdom Abstract The Bayan Obo Fe-REE-Nb deposit, Inner Mongolia, China, is the world’s largest REE...and is also exploited as a major Fe oxide deposit. The deposit consists of replacement bodies hosted in...barite. Fluid inclusions from monazite-(Ce), bastnäsite-(Ce), apatite, aegirine, fluorite, and barite...to those at Bayan Obo. Introduction THE BAYAN OBO Fe-REE-Nb deposit, Inner Mongolia, China, is the world’s |  | | Journal (article/letter/editorial) | | settings, best exemplified by the Cenozoic–present day East African Rift System. Examples in the ancient geological...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...alkaline complexes in southwestern Africa and the east coast of South America to transform directions. |  | | 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 |  | Monchoux, P., Fontan, F., De Parseval, P., Martin, R. F., Wang, R. C. (2006) IGNEOUS ALBITITE DIKES IN OROGENIC LHERZOLITES, WESTERN PYRENEES, FRANCE: A POSSIBLE SOURCE FOR CORUNDUM AND ALKALI FELDSPAR XENOCRYSTS IN BASALTIC TERRANES. I. MINERALOGICAL ASSOCIATIONS. The Canadian Mineralogist, 44 (4) 817-842 doi:10.2113/gscanmin.44.4.817 | Journal (article/letter/editorial) | | University, Nanjing, 210093, People’s Republic of China, and Laboratoire de Mécanisme de Transfert en Géologie...zircon, titanite, thorite, pyrochlore (s.l.), aeschynite-(Ce), ferrocolumbite, rutile, ilmenite and magnetite...corundum-free albitite, allanite-(Ce), chevkinite-(Ce), apatite and monazite-(Ce) are developed. There are also...zircon, titanite, thorite, pyrochlore (s.l.), aeschynite-(Ce), ferrocolumbite, rutile, ilménite, et magnétite...albitites sans corindon: allanite-(Ce), chevkinite-(Ce), apatite et monazite-(Ce). Des différences plus subtiles |  | | Journal (article/letter/editorial) | | Strategic Mineral Resources, China University of F Geosciences, Wuhan, 430074, China O 2. Faculty of Earth...Earth Resources, China University of Geosciences, Wuhan, 430074, China O Email Address: baitian_cug@163...(monazite-(Ce), bastnasite-(Ce), parisite-(Ce), parisite-(Y), aeschynite-(Ce) and allanite-(Ce)), Nb oxides...the central part of China, which separates the Yangtze Craton and the North China Craton (Chen et al....eastern China, which was induced by underthrusting of the Paleo-Pacific plate beneath eastern China (Mao |  | Cangelosi, Delia, Smith, Martin, Banks, David, Yardley, Bruce (2020) The role of sulfate-rich fluids in heavy rare earth enrichment at the Dashigou carbonatite deposit, Huanglongpu, China. Mineralogical Magazine, 84 (1) 65-80 doi:10.1180/mgm.2019.78 | Journal (article/letter/editorial) | | enrichment at the Dashigou carbonatite deposit, Huanglongpu, China Delia Cangelosi a,*, Martin Smith b,...north-western part of the Qinling orogenic belt in central China. Calcite carbonatite dykes at the Dashigou open...mostly in magmatic REE minerals, mainly monazite-(Ce), and typically have ∑LREE/(HREE+Y) ratios from 9...altered calcite carbonatites, magmatic monazite-(Ce) is partially to fully replaced by HREE-enriched...such as Huanglongpu, (central Shanxi Province, China), the Lofdal complex, (north-western Namibia) and |  | | Book | | in southwestern Arizona. When used with a town or city this designation indicates the direction in which...Just, Perth, Australia; Richard Thomssen, Carson City, Nevada, USA; Peter Embrey, London, England; Jessie...K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...5As30ig, E Rhom. Translucent blue-green. Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt |  | Savelyeva, V. B., Bazarova, E. P., Sharygin, V. V., Karmanov, N. S., Kanakin, S. V. (2017) Altered rocks of the Onguren carbonatite complex in the Western Tansbaikal Region: Geochemistry and composition of accessory minerals. Geology of Ore Deposits, 59 (4) 315-340 doi:10.1134/s1075701517040055 | Journal (article/letter/editorial) | | 2800 ppm), Ta, Th, Hf, and REE accumulated in the inner zone of the riebeckitization column. High contents...respectively. In addition, ferrocolumbite and aeschynite-(Ce) occur in microcline and riebeckite altered...% (LnCe)2O3, monazite-(Ce), cerite-(Ce), ferriallanite-(Ce), and aeschynite-(Ce) are the REE carriers...carriers in riebeckite altered rock. Bastnäsite-(Ce), rhabdophane-group minerals, and xenotime-(Y) are typical...typical of silicified rock. Thorite, monazite-(Ce), and rhabdophane-group minerals are the Th carriers. DOI: |  | | Book | | nearly all metals and the inevitable closing of many mining operations, it is a matter of the industry's survival...decision, not only is a handy volume affered to the mining and processing community but also duplication of...Terbium (Tb, Z = 65) Dysprosium (Dy, Z = 66) Cerium (Ce, Z =58) Holmium (Ho, Z = 67) Praseodymium (Pr, Z...The Bastnaesite-Fluorite-Barite Deposit of the Kizilcaören District, Eskisehir, Turkey. G. Morteani and...Granite-Hosted Tantalum Deposits: An Approach via District Analysis. P. 1. Pollard (with 1 Figure) . . . |  | Smith, M., Kynicky, J., Xu, Cheng, Song, Wenlei, Spratt, J., Jeffries, T., Brtnicky, M., Kopriva, A., Cangelosi, D. (2018) The origin of secondary heavy rare earth element enrichment in carbonatites: Constraints from the evolution of the Huanglongpu district, China. Lithos, 308. 65-82 doi:10.1016/j.lithos.2018.02.027 | Journal (article/letter/editorial) | | Constraints from the evolution of the Huanglongpu district, China M. Smith a,⁎, J. Kynicky b, Chen Xu c, Wenlei...Orogenic Belts & Crustal Evolution, Beijing 100871, PR China d Department of Earth Sciences, The Natural History...dykes of the Huanglongpu area, Lesser Qinling, China, are unusual in that they are quartzbearing, Mo-mineralised...crystallisation of monazite-(Ce), bastnäsite-(Ce), parisite-(Ce) and aeschynite-(Ce) as magmatic phases. Burbankite...potentially an early crystallising phase. Monazite-(Ce) was subsequently altered to produce a second generation |  | | Journal (article/letter/editorial) | | HREE and addition of Ce during alteration are governed by two major processes: Ce accumulation in late...the crystallization environment. The decreases of Ce and other REE in some occurrences resulted from a...element in the A site, fergusonite-(Y), fergusonite-(Ce) and fergusonite-(Nd) are distinguished. Two structures...in other REE–Nb–Ta–Ti oxides (minerals of the aeschynite, euxenite, pyrochlore and samarskite groups)...Williams-Jones, 1999). Extremely rare fergusonite (Ce) and fergusonite-(Nd) are related rather to carbonatites |  | | Book | | market due to denial of material by countries, like China, which have large Rare Earth Element (REE) resources...concentrates. Cluster of one such stream placer deposit is under exploitation by AMD for the recovery of...carbonatite deposit, 7.36 million tonnes of ore has been estimated by M/s Ramgad Minerals and Mining Limited...Pradesh. In addition, pegmatites of the Madurai district, Tamil Nadu, also contain REE minerals. Where...Thermal Power Plants, Fertiliser Plants, different Mining Agencies and Steel Plants can also be involved |  | | Journal (article/letter/editorial) | | Winter Meeting of the Geological Society’s Mineral Deposit Studies Group and the Applied Mineralology Group...foundations for East Asian orogenic gold Craig J. R. Hart1, Richard J. Goldfarb2 1 Mineral Deposit Research...the orogenic gold deposit model. The vast landmass of Eastern Asia (China, Mongolia & eastern Russia)...450 Ma. These, and probably the deposits of the East Sayan region (e.g. Zun Holba, Sora, Aksug), are...Siberian cratonic margin where the Sukhoi Log deposit formed, potentially at a similar time, but this |  | Macdonald, Ray, Bagiński, Bogusław, Stachowicz, Marcin, Zozulya, Dmitry, Kotowski, Jakub, Jokubauskas, Petras (2022) Extreme Alteration of Chevkinite-(Ce) by Pb-CO2-Rich Fluids: Evidence from the White Tundra Pegmatite, Keivy Massif, Kola Peninsula. Minerals, 12 (8) 989 doi:10.3390/min12080989 | Journal (article/letter/editorial) | | minerals Article Extreme Alteration of Chevkinite-(Ce) by Pb-CO2-Rich Fluids: Evidence from the White Tundra...Jokubauskas, P. Extreme Alteration of Chevkinite-(Ce) by Pb-CO2 -Rich Fluids: Evidence from the White...hydrothermal alteration scheme was presented for chevkinite-(Ce) from the White Tundra pegmatite (2656 ± 5 Ma), Keivy...initially removed REE and Y from the chevkinite-(Ce), with enrichment in Pb and U. PbO abundances reaching...Continued alteration resulted in the altered chevkinite-(Ce) being progressively transformed to a Pb-Ti-Fe-Si |  | | Journal (article/letter/editorial) | | interest for the REE, only as by-products of other mining activity, because of the relatively low REE grade...Lovozero loparite-eudialyte deposit. The Kovdor baddeleyiteapatite-magnetite deposit is a potentially important...Ti, and Al mining at Khibiny, Fe, Zr, Ta, and Nb mining at Lovozero, and Fe and Ti mining at Afrikanda...Sakharyok Zr-REE deposit. With the exception of the Afrikanda perovskite-magnetite deposit (LREE in perovskite)...perovskite) and the Kovdor baddeleyite-apatite-magnetite deposit (scandium in baddelyite), carbonatite-bearing complexes |
|
