 | | 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 |  | Le Bas, M. J., Kellere, J., Kejie, Tao, Wall, F., William, C. T., Peishan, Zhang (1992) Carbonatite dykes at bayan Obo, inner Mongolia, China. Mineralogy and Petrology, 46 (3) 195-228 doi:10.1007/bf01164647 | Journal (article/letter/editorial) | | Printed in Austria Carbonatite Dykes at Bayan Obo, Inner Mongolia, China M. J. Le Bas t , J. Keller 2, Tao...Institute of Geology, Academia Sinica, Beijing, China 4Department of Mineralogy, British Museum (Natural...the thrust fold belt near the Bayan Obo rare earth element (REE) deposit. They cut a thrust inlier of...of granitic migmatite within folded Bayan Obo Group sediments of Proterozoic age. Cathodoluminescence,...albite rock. The sedimentary dolomite of the Bayan Obo Group is composed mainly of Mn-Sr-REbearing ferroan |  | | Journal (article/letter/editorial) | | Surrounding the large (2 3 2 km) Wasaki body of sövite west of Homa Bay is a zone 200 to 300 m wide of feldspar...essexitic gabbros. Feldspar rock at Koga, Swat district, northern Pakistan, 72°50’E, 36°20’N Forming the... The sheet is 20 to 50 m thick and extends east–west for 12 km before disappearing into inaccessible...Bas 1986, 1987, 1988). K-fenites at Bayan Obo, Inner Mongolia, China Above the massive sheet of H8 dolomite...dolomite carbonatite emplaced in Middle Proterozoic Bayan Obo sediments, large bodies of pure feldspar rock |  | Nadeau, Olivier, Cayer, A., Pelletier, M., Stevenson, R., Jébrak, M. (2015) The Paleoproterozoic Montviel carbonatite-hosted REE–Nb 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 REE–Nb deposit, Abitibi, Canada: Geology, mineralogy, geochemistry...Paleoproterozoic Montviel carbonatite-hosted REE–Nb 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...and quantify the REE-bearing burbankite-(Ce), carbocernaite-(Ce), ewaldite-(Y), huanghoite-(Nd), cordylite-(Ce) |  | Zhongxin, Yuan, Ge, Bai, Chenyu, Wu, Zhongqin, Zhang, Xianjiang, Ye (1992) Geological features and genesis of the Bayan Obo REE ore deposit, Inner Mongolia, China. Applied Geochemistry, 7 (5) 429-442 doi:10.1016/0883-2927(92)90004-m | Journal (article/letter/editorial) | | features and genesis of the Bayan Obo REE ore deposit, Inner Mongolia, China YUAN ZHONGXIN, BAI G E a n...Abstract--Geotectonically, the Bayan Obo deposit is located on the northern margin of the North China platform. When...When the Proterozoic Bayan Obo Group was formed, the area was probably a rift tectonic environment. Dolomite...rock (or host rock) of the orebody of the Bayan Obo REE deposit, shows a distinct stratified structure and...ore) isochron age of the Main orebody of the Bayan Obo deposit is 1.58 Ga, and the Sm-Nd model age is 1.61 |  | | Journal (article/letter/editorial) | | PROBLEM OF THE ORIGIN OF THE BAYAN OBO COMPLEX IRON-RARE EARTH DEPOSIT, CHINA D. O. Ontoyev a a Institute...PROBLEM OF THE ORIGIN OF THE BAYAN OBO COMPLEX IRON-RARE EARTH DEPOSIT, CHINA, International Geology Review...PROBLEM OF THE ORIGIN OF THE BAYAN OBO COMPLEX IRON-RARE EARTH DEPOSIT, CHINA D. O. Ontoyev (Institute...kompleksnogo zhelezo-redkozemel'nogo mestorozhdeniyaBayun'-Obo (KNR)," Geologiyarudnykhmestorozhdeniy, 1990, No...pp. 27-36. The geology of the Bay an Obo deposit in Mongolia and the miner alogical and chemical composition |  | 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 |  | 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 |  | 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, Rb–Sr, and Sm–Nd 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 Nb–P deposits in Eastern Siberia—White...(East Sayan province); the Nb–REE Chuktukonskoe deposit (Chadobetsky Uplift); the Nb–Ta–P Neske-Vaara (Kola...Maoniuping (Qinling and Mianning-Dechang orogenic belts, China [11,17–19]). 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) | | 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 final TREO1 grade (e.g., ~5 at Bayan Obo – [11]; ~4 at Mount Weld – [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 |  | | Journal (article/letter/editorial) | | occurrences, e.g., Bulhoek (South Africa), Laiwu–Zibo (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...ancylite-(Nd), calcioancylite(Ce), burbankite, carbocernaite, and huanghoite. These “carbonatites”, which...carbonates and sulfates, including: burbankite, carbocernaite, ancylite-(Ce), synchysite-(Ce), and kukharenkoite-(Ce)...primary Sr–REE–Ca–Na-rich carbonates (burbankite, carbocernaite) by later Ca–REE fluorocarbonates (bastnäsite |  | Kozlov, Evgeniy, Fomina, Ekaterina, Sidorov, Mikhail, Shilovskikh, Vladimir, Bocharov, Vladimir, Chernyavsky, Alexey, Huber, Miłosz (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...published Brazilfocus [10,11], Canada [12–17], China India [39–42], Italy have [43,44], Malawi [45–51]...carbonatites) Angola [5,6], Australia [7–9], Brazil Mongolia [52,53], [54–56], New Zealand [57], Norwayin[58]...South Africa [65,66], [10,11], Canada [12–17], China [18–37], Finland [38], India [39–42], Italy [43...well as reviews (e.g., [74–76]). Importantly, Mongolia [52,53], Namibia New Zealand Norway [58], Russia |  | Chakhmouradian, Anton R., Cooper, Mark A., Reguir, Ekaterina P., Moore, Meghan A. (2017) Carbocernaite from Bear Lodge, Wyoming: Crystal chemistry, paragenesis, and rare-earth fractionation on a microscale. American Mineralogist, 102 (6) 1340-1352 doi:10.2138/am-2017-6046 | Journal (article/letter/editorial) | | Mineralogist, Volume 102, pages 1340–1352, 2017 Carbocernaite from Bear Lodge, Wyoming: Crystal chemistry...4016 West Lennox Loop, Coeur d’Alene, Idaho 83815, U.S.A. Abstract Zoned crystals of carbocernaite occur...primary calcite and burbankite. The crystals of carbocernaite show a complex juxtaposition of core-rim, sectoral...new mineral species. Although the Bear Lodge carbocernaite is consistently enriched in light REE relative...Raman spectra. Using Raman micro-spectroscopy, carbocernaite can be readily distinguished from burbankite- |  | | Journal (article/letter/editorial) | | Rare Earth Mining and Exploration in North America The Mountain Pass deposit, California Anthony N....southeastern United States. Fluids released from the mining of uraninite at Elliot Lake, Ontario, were intermittently...exposure to what constitutes a viable mineral deposit for the commodity in question. A keen KEYWORDS...rare earth element (REE) exploration in North a deposit predicates the ease with which the REEs can be...currently being investigated. The continent’s only hard China, which control the world market for HREEs but have |  | | | | occurring in jadeitites from Itoigawa, Niigata Prefecture, Japan, is the Sr-Zr analogue of perrierite (Miyajima...a Sc-bearing perrierite from the Bayan Obo deposit, Inner Mongolia, which has a Sc2O3 content of 3.26...perrierite from the Apatitovoye ore deposit in the Mushugay field, southern Mongolia, containing a large CaO content...from a road-cut on Highway 60 at a point 2.3 km west of Golden Lake village, near Bancroft, Ontario (Sabina...Italy Norway Sample 31416 is from the Storgangen mine, Sokndal (Sogndal), Rogaland, southern Norway, where |  | Dunn, P. J., Fleischer, M., Chao, G. Y., Cabri, L. J., Mandarino, J. A. (1983) New mineral names. American Mineralogist, 68 (11-12) 1248-1252 | Journal (article/letter/editorial) | | zone of the stibnite-deposit,Buryat ASSR, associatedwith calomel,eglestonite...Pirquitas deposit, Jujuy province, Rinconada department, Argentina' The name is for the deposit. Type material...Hungerand K. Bewilogua(1981)Potosiite,a new carbocernaite, barite, and chlorite. Commonly altered and...name is for the locality. Type material is at the Mining Seven microprobe analyses gave (range and average)...quartz, galena,and cerussite,in crystals 5-10 deposit,Yakut A.S.S.R. microns long. Reflectances(nm, min |  | | Journal (article/letter/editorial) | | strontianite and baryte after burbankite and carbocernaite. The metasomatic processes cause little change...KEYWORDS: Khibina, carbonatite, REE, burbankite, carbocernaite, metasomatism. Introduction RARE-EARTH-RICH...Other rare earth minerals such as burbankite, carbocernaite, huanghoite-(Ce), calkinsite-(Ce) and fluocerite-(Ce)...1. Some carbonatites contain burbankite or carbocernaite (C II-1) and are characterized by high Na contents...early-formed calcite carbonatites with burbankite or carbocernaite (C II-1) to the late manganoan ankerite-calcite |  | | Journal (article/letter/editorial) | | locations) can belong to one and the same ore district, massif, and formation, or can be located very...them being coincident with the famous lazurite deposit). The same problems persist with respect to finds...to 6 villages under this name in this region of China, but none of them is situated at the distance specified...localities Abbreviations: (Dst.) district, area; (Co.) county; (m.) mine; (Mf.) massif; (Q.) quarry; (N)...northern latitude; (S) south, southern latitude; (W) west, western longitude; (E) east, eastern longitude |  | Andersen, Allen K., Clark, James G., Larson, Peter B., Donovan, John J. (2017) REE fractionation, mineral speciation, and supergene enrichment of the Bear Lodge carbonatites, Wyoming, USA. Ore Geology Reviews, 89. 780-807 doi:10.1016/j.oregeorev.2017.06.025 | Journal (article/letter/editorial) | | in unoxidized carbonatite are ancylite and carbocernaite, with subordinate monazite, fluorapatite, burbankite...LREE selective minerals, such as ancylite, carbocernaite, and CaREE fluorocarbonates in the central Bull...complexes of the Kola Peninsula, the Maoniuping REE deposit, China, and lateritically weathered carbonatite at...Ondurakorume complexes, Namibia; Juquiá, Brazil; Bayan Obo, China; Karonge, Burundi; and the Barra do Itapirapuã...Northwest Territories of Canada and the Strange Lake deposit in Québec-Labrador, Canada, appear to have the |  | | Book | | market due to denial of material by countries, like China, which have large Rare Earth Element (REE) resources...Kerala, Maharashtra, Gujarat States and coastline of West Bengal are presented. REE-bearing minerals, monazite...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 |  | Andersen, Allen K., Clark, James G., Larson, Peter B., Neill, Owen K. (2016) Mineral chemistry and petrogenesis of a HFSE(+HREE) occurrence, peripheral to carbonatites of the Bear Lodge alkaline complex, Wyoming. American Mineralogist, 101 (7) 1604-1623 doi:10.2138/am-2016-5532 | Journal (article/letter/editorial) | | Ondurakorume complexes, Namibia; Juquiá, Brazil; Bayan Obo, China; Karonge, Burundi; and the Barra do Itapirapuã...= lanthanide element(s)], with subordinate carbocernaite [(Ca,Na)(Sr,Ln,Ba)(CO3)2], burbankite [(Na,Ca)3(Sr...complete REE analyses are not Deposit item AM-16-75532, Appendix Tables. Deposit items are free to all readers...during transport and formation of a placer-type deposit. Its abundance in CHO rocks suggests that zircon...zonation and fractionation at the Bear Lodge REE Deposit, Wyoming. Geological Society of America, Rocky |  | Buehn, Bernhard, Rankin, Andrew H., Radtke, Martin, Haller, Martin, Knoechel, Arndt (1999) Burbankite, a (Sr, REE, Na, Ca)-carbonate in fluid inclusions from carbonatite-derived fluids; identification and characterization using laser Raman spectroscopy, SEM-EDX, and synchrotron micro-XRF analysis. American Mineralogist, 84 (7) 1117-1125 doi:10.2138/am-1999-7-814 | Journal (article/letter/editorial) | | distinguishes the burbankite crystals from carbocernaite. Synchrotron micro-XRF spectra yielded REE patterns...approach the chemical composition of orthorhombic carbocernaite with the ideal formula (Ca,Na) (Sr,REE,Ba)(CO3)2...the main difference between burbankite and carbocernaite is the Na/Ca weight ratio and the cation/carbonate...Na/Ca ratios of carbocernaite are far below 1, being between 0.2 and 0.3 for carbocernaite from India (Table...used to distinguish between burbankite and carbocernaite on chemical grounds (Zaitsev et al. 1998). Evaporation |  | | Journal (issue) | | CHINA THE MINERALOGICAL RECORD JANUARY-FEBRUARY 2005 • VOLUME 36 NUMBER 1 • $20 Wayne & Dona Leicht...Photo by Harold and Erica Van Pelt, Los Angles CHINA MINERALOGICAL RECORD, SPECIAL ISSUE I INTRODUCTION.......................................... 3 MINING IN CHINA Berthold Ottens .............................................................. 4 GEOLOGY OF CHINA Guanghua Liu ......................................................................... 17 DAOPING MINE Guanghua Liu and Berthold Ottens .............. |  | | Journal (article/letter/editorial) | | heterochronous basements: Siberian (Aldan Shield) and North China cratons; Early Paleozoic (Caledonian) and Middle–Late...fold belt (Transbaikal and Tuva zones in Russia; Mongolia). Irrespective of the structural position, the...occupies the CE flanks of the Siberian and North China cratons, in addition to the Central Asian fold belt... such as the Siberian (Aldan Shield) and North China (Ordos–Shandong field) cratons, in addition to in...SC North China Craton, Ordos–Shandong field (Fig. 1). The eastern part of the North China Craton underwent |  | | 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...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) . . ....radius slightly higher than that of La 3 +. In carbocernaite (Ca,Na)(Sr,Ce,Ba)(C03 ) 2 and in burbankite |
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