 | 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) | | tremolite, talc, and the REE minerals cerite-(Ce) and ferriallanite- (Ce) (Holtstam and Andersson 2007). In contrast...fergusonite(Y), allanite-(Ce) and xenotime-(Y). In another contrast to Bastnäs, except for allanite-(Ce), these...AQUEOUS SEPARATION OF THE REES base metal mining district of Sweden, where a dense reddish The fi rst...gadolinite), found some years earlier in a feldspar mine at tungsten was actually a mixture. Mosander observed...cerite(Ce), bounded by black ferriallanite-(Ce) in tremolite from the Sankt Göransgruvan mine, Bastnäs |  | 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 |  | Holtstam, Dan, Andersson, Ulf B., Broman, Curt, Mansfeld, Joakim (2014) Origin of REE mineralization in the Bastnäs-type Fe-REE-(Cu-Mo-Bi-Au) deposits, Bergslagen, Sweden. Mineralium Deposita, 49 (8) 933-966 doi:10.1007/s00126-014-0553-0 | Journal (article/letter/editorial) | | and F, represented by deposits in the Norberg district. Bastnäsite hosts primary fluid H2O-CO2 inclusions...Vaxholm district (Y, Tb, Er) and the Nya Bastnäs Fe-Cu mines in the Skinnskatteberg district (Ce, La, Nd)...Bastnäs deposit. All these deposits are situated in the western part of the Bergslagen mining region,...minerals in the subtype 1 deposits are rich in La, Ce, and Fe, relative to the subtype 2 Fig. 1 Geological...narrow zone in the western part of the Bergslagen mining region, where ca. 1.91–1.88 Ga (e.g., Lundström |  | | Journal (article/letter/editorial) | | the minerals euxenite [(Y,Ca,Ce,U,Th) (Ti,Nb,Ta)2O6] and gadolinite [(Ce,La,Nd,Y)2FeBe2Si2O10]. Scandium...referred to as Landsverk 3, in the Iveland-Evje district north of Kristiansand in Norway. The mineral was...ilmenorutile. For example, in the Iveland-Evje district (Norway), the scandium content of ilmenite in...et al., 2016). Zirconolite [(Ca,Ce)Zr(Ti,Fe,Nb)2O7] in this deposit contains 208 ppm Sc, on average (Kalashnikov...source of scandium in the Bayan Obo deposit, China, and the Zhovti Vody deposit in the Ukraine. In these |  | | Journal (article/letter/editorial) | | industries. Currently, mining and processing of REE is strongly concentrated in China. A substantial growth...namely phosphates (monazite-Ce, xenotime-Y), fluorcarbonates (bastnäsite-Ce, synchysite), and hydrated...carbonates (ancylite-Ce), hydrated aluminium silicates (allanite-Ce, Fe-allanite, cerite, chevkinite)...(high-temperature) and secondary (low-temperature) deposit types. The most important primary deposits with...from China, with 40%–50% of this production contributed by the giant Fe-REE-Nb deposit at Bayan Obo [3 |  | Macdonald, R., Bagiński, B., Kartashov, P., Zozulya, D., Dzierżanowski, P. (2012) Chevkinite-group minerals from Russia and Mongolia: new compositional data from metasomatites and ore deposits. Mineralogical Magazine, 76 (3) 535-549 doi:10.1180/minmag.2012.076.3.06 | Journal (article/letter/editorial) | | 535–549 Chevkinite-group minerals from Russia and Mongolia: new compositional data from metasomatites and...apatite deposit, are presented. The mineral species analysed include chevkinite-(Ce), perrierite-(Ce), polyakovite-(Ce)...polyakovite-(Ce) and Sr- and Zr-rich perrierite-(Ce). Compositional variation in the Sr-rich members of... Despite the varied parageneses, the chevkinite-(Ce) compositions are similar to previously published...hydrothermal alteration, chevkinite-(Ce), perrierite-(Ce), polyakovite-(Ce). Introduction CHEVKINITE-GROUP |  | 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) | | sulfides (sphalerite, pyrite, galena). Monazite (Ce > La) is the main LREE-bearing mineral and occurs...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 |  | | Journal (article/letter/editorial) | | Majesty the Queen in Right of Canada 2014 Abstract China started to produce rare earth elements (REEs) in...government-created disparity between prices within China and the rest of the world. Industrialized countries...Because of rapid price increases of REE outside of China, we have witnessed a world-scale REE exploration...phosphate fertilizer production, U processing, mining of Ti-Zr-bearing placers, and exploitation of Olympic...deposits and one peralkaline intrusion-related deposit. The ideal REE development targets would be located |  | | 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 |  | | Journal (article/letter/editorial) | | intracontinental rare metal granites (Central Mongolia) G. Harald and S. Khishigsuren The metalliferous...rare earth element enriched minerals allanite-(Ce) and monazite (Ce) prevailing over the xenotime, which...of the Triassic Indosinian orogeny in southern China. Keywords: A-type granites, Cassiterite, Wolframite...Ulaanbaatar 46, Mongolia 'Corresponding author, email dill@bgr.de attention of mining and exploration...albite e 2013 Institute of Materials, Minerals and Mining and The AusIMM Published by Maney on behalf of |  | Prokopyev, Ilya R., Doroshkevich, Anna G., Sergeev, Sergey A., Ernst, Richard E., Ponomarev, Jean D., Redina, Anna A., Chebotarev, Dmitry A., Nikolenko, Anna M., Dultsev, Vladislav F., Moroz, Tatyana N., Minakov, Alexey V. (2019) Petrography, mineralogy and SIMS U-Pb geochronology of 1.9–1.8 Ga carbonatites and associated alkaline rocks of the Central-Aldan magnesiocarbonatite province (South Yakutia, Russia) Mineralogy and Petrology, 113 (3) 329-352 doi:10.1007/s00710-019-00661-3 | Journal (article/letter/editorial) | | haematite, monazite-(Ce), xenotime-(Y), rutile-(Nb), barite-(Sr), anhydrite, ancylite-(Ce) and rare sulphide...apatite-dolomitic carbonatites of the Seligdar apatite deposit and Ust-Chulman apatite occurrence of the Central-Aldan...2018) and Doroshkevich et al. (2018). The Seligdar deposit and Ust-Chulman occurrence are located within the...recognized by geologists of Russia’s Yakutskgeologiya mining company in the 1960s. There are several apatite...Russia 8 Yakutskgeologiya Federal State Unitary Mining Geological Enterprise of the Sakha Republic, st |  | | Journal (article/letter/editorial) | | in steel making and industrial modernisation in China, Russia and India as the cause of price spikes in...% from tin slag refining and 10 % from secondary mine concentrates. Due to rapid industrialisation and...use of Nb in steel making in countries such as China and India, demand for Nb is rising. Weathered crusts...hard rock carbonatite deposit in Canada account for about 92 and 7 % of Nb world mine production, respectively... 2012; Papp 2012). World production of Ta from mining (excluding production from Ta contained in Sn slags) |  | | Report (issue) | | Lanthanite-(Ce) (Ce, La, Nd)2(CO3 )3 • 8H2 O c 2001-2005 Mineral Data Publishing, version 1 Crystal...= 8.965(3) Z=4 X-ray Powder Pattern: Britannia mine, Wales; close to lanthanite-(La) and lanthanite(Nd)...Ce2 O3 20.61 Total 98.6 Nd2 O3 14.78 (1) Britannia mine, Wales; by electron microprobe, average of five...minerals. Association: Allanite-(Ce), cerite-(Ce). Distribution: From the Britannia mine, Snowdonia, Gwynedd...Gwynedd, Wales. In Sweden, from the Bastnäs mine, near Riddarhyttan, Västmanland. At the Vuoriyarvi carbonatite |  | Chakhmouradian, A.R., Mumin, A.H., Demény, A., Elliott, B. (2008) Postorogenic carbonatites at Eden Lake, Trans-Hudson Orogen (northern Manitoba, Canada): Geological setting, mineralogy and geochemistry. Lithos, 103 (3) 503-526 doi:10.1016/j.lithos.2007.11.004 | Journal (article/letter/editorial) | | bastnäsite(Ce) (both as primary inclusions in calcite), Nb–Zr–rich titanite, low-Hf zircon, allanite-(Ce) and...2004). The adjacent part of the Superior craton just east of the Manitoba–Ontario provincial border contains...REE-rich Ca minerals (in particular, apatite, allanite, britholite, titanite and fluorite). Detailed...(EL) is situated approximately 175 km NW of the city of Thompson in northern Manitoba. The closest local...offset revealed in a LITHOPROBE transect only 15 km east of the Lake (White et al., 2000). This corridor |  | Sasaki, Yuka, Imaoka, Teruyoshi, Nagashima, Mariko, Nakashima, Kazuo, Sonehara, Takafumi, Yagi, Koshi, Itaya, Tetsumaru (2016) The Cretaceous Ofuku Pluton and Its Relation to Mineralization in the Western Akiyoshi Plateau, Yamaguchi Prefecture, Japan. Resource Geology, 66 (2) 85-113 doi:10.1111/rge.12090 | Journal (article/letter/editorial) | | Mineralization in the Western Akiyoshi Plateau, Yamaguchi Prefecture, Japan Yuka SASAKI,1 Teruyoshi IMAOKA,1 Mariko...in and around the Akiyoshi Plateau, Yamaguchi Prefecture, Japan was investigated using a combination of...that the Ofuku pluton and the associated Yamato mine belong to the Tungsten Province of the San-yo Belt...apatite and REE-rich monazite-(Ce), allanite-(Ce), xenotime and bastnäsite-(Ce), indicating that the residual...inclusions, K–Ar geochronology, Ofuku pluton, Yamato mine. 1. Introduction Many mines and metal deposits |  | | 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...Williams-Jones, 1999). Extremely rare fergusonite (Ce) and fergusonite-(Nd) are related rather to carbonatites...Biraya (Mills et al., 2012) in Russia; and Bayan Obo, China (Weilang, 1991). Formanite-(Y), the Ta-analogue |  | | 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 |  | | Journal (article/letter/editorial) | | highest in the selvage, and (2) decline of Sr and Ce outwards from the carbonatite. A similar pattern...introducing first F, P, and Nb, then Ca, Sr, and Ce. Thermochemical and geochronological data place carbonate...in monzonitic orthogneiss, are enriched in Ba and Ce. They are composed of baryte, calcite, phlogopite...fluorapatite, magnesioriebeckite, and non-metamict allanite-(Ce). A mica selvage is present, but amphibole fenite...pyrochlore south of Meech Lake and acquired mineral and mining rights to 2000 acres. News of these discoveries |  | 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...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...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 |  | Steffenssen, Georg, Müller, Axel, Munnik, Frans, Friis, Henrik, Erambert, Muriel, Kristoffersen, Magnus, Rosing-Schow, Nanna (2020) Unusual scandium enrichments of the Tørdal pegmatites, south Norway. Part I: Garnet as Sc exploration pathfinder. Ore Geology Reviews, 126. 103729pp. doi:10.1016/j.oregeorev.2020.103729 | Journal (article/letter/editorial) | | granitic pegmatites, making them a specific Sc deposit type. The amphibolitic host rocks of the Tørdal...Sc-Al-alloys. Currently, the Bayan Obo carbonatite-related REE deposit in China is the major producer of...Fe-Ti, U, REE, and apatite ore deposits, such as Bayan Obo, Zhovti Vody in Ukraine, and Kovdor and Tomtor...are in the range of 100 to 150 µg/g. The Bayan Obo deposit produces about 15 t Sc annually (c. 90% of... 1987; Li et al., 2013). The Zhovti Vody U–Fe deposit comprise 7.4 Mt resources grading 105 µg/g Sc (Mikhaylov |  | Aleinikoff, J. N., Selby, D., Slack, J. F., Day, W. C., Pillers, R. M., Cosca, M. A., Seeger, C. M., Fanning, C. M., Samson, I. M. (2016) U-Pb, Re-Os, and Ar/Ar Geochronology of Rare Earth Element (REE)-Rich Breccia Pipes and Associated Host Rocks from the Mesoproterozoic Pea Ridge Fe-REE-Au Deposit, St. Francois Mountains, Missouri. Economic Geology, 111 (8) 1883-1914 doi:10.2113/econgeo.111.8.1883 | Journal (article/letter/editorial) | | Rocks from the Mesoproterozoic Pea Ridge Fe-REE-Au Deposit, St. Francois Mountains, Missouri J. N. Aleinikoff...136-million metric ton (Mt) Pea Ridge magnetite-apatite deposit, within Mesoproterozoic (~1.47 Ga) volcanic-plutonic...breccia pipes cut the rhyolite-hosted magnetite deposit and contain clasts of nearly all local bedrock...study for molybdenite intergrown with quartz and allanite, and with the age of monazite inclusions in apatite...and at least one iron oxide-copper-gold (IOCG) deposit that together constitute the Missouri iron metallogenic |  | | Book (edition) | | MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS...35 111111, Qinglong dist., China Fluomatromicrolite, x 25111111, Naipa mine, Mozambique Daliranite, 5111111...Zarshouran Au-As deposit, Takab region, Iran Grandviewite, 5 111111, Capillitas deposit, Argentina Calciopetersite...Domafov, Czech Rep. Juangodoyite, 60111111, Santa Rosa mine, Chile Back cover photo: Ho/fertile on hematite...piment pseudomo,phs after realga,; 75 mm, Palomo mine, Pen, Page 3: Stepite on arsenic, 45 111111,Jachymov |  | | Journal (article/letter/editorial) | | exploration for an economically exploitable REE deposit. Many of the pegmatites are mineralogically zoned...stability of REE-F-(CO2)-minerals (basnäsite(Ce) and fluocerite-(Ce)), whereas zirconosilicates and secondary...(H)REE. Hydrothermal fluorite and fluorite–fluocerite-(Ce) solid solutions are interpreted to indicate the...This demand, coupled with the recent decision by China (which supplies >95% of the World’s REE) to curtail...REE-F-bearing minerals such as bastnäsite(Ce) and parisite-(Ce) in quartz-hosted fluid inclusions in pegmatites |  | | 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 .............. |
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