 | | Journal (article/letter/editorial) | | ages, and formation conditions. Keywords: sulfides; REE distribution; silicate inclusions; Fennoscandian...in geochemical theory. Though the forms of REE occurrence in sulfides are to be debated [9â18], their...mineralization [8,14]. However, the substantiation of REE isomorphism in a sulfide mineral structure nowadays...confidently postulate the fact that the character of REE distribution in sulfide inherits its composition...conditions. This allowed us to obtain new data on REE fractionation during late hydrothermal processes |  | Goodenough, K.M., Schilling, J., Jonsson, E., Kalvig, P., Charles, N., Tuduri, J., Deady, E.A., Sadeghi, M., Schiellerup, H., MĂŒller, A., Bertrand, G., Arvanitidis, N., Eliopoulos, D.G., Shaw, R.A., Thrane, K., Keulen, N. (2016) Europe's rare earth element resource potential: An overview of REE metallogenetic provinces and their geodynamic setting. Ore Geology Reviews, 72. 838-856 doi:10.1016/j.oregeorev.2015.09.019 | Journal (article/letter/editorial) | | earth element resource potential: An overview of REE metallogenetic provinces and their geodynamic setting...foremost among these are the rare earth elements (REE), which are used in a range of modern technologies...in Europe to investigate various steps along the REE supply chain. This paper addresses the initial part...potential geological resources of the REE in Europe. Although the REE are not currently mined in Europe,...although REE deposits are also known from a range of other settings. Within Europe, a number of REE metallogenetic |  | | Book (edition) | | Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu...partialvacancyin a sile, in the crystalstructure. REE = unspecifiedRareEarth Elements. viii Re Rh Rb...Cand CSPG Pennskiye gubemskiye wdomo.sti (Perm district ga=elle) Pl,ilosopl,ical Maga=ine Periodico de...223, 1075-1076 (str.) ⥠Abcnakiite-(Ce), Na2 lCc,REE) 0 (SiO 3 MPO,MCO;)iS'·o 2 )O, trig., Poudrene quany...Aktash mercury deposit, Kurai Range. Kosh-Agach district. Gomiy Altay. Russia. 58. 562. l'MR M" 111-129 |  | Pyrgaki, Konstantina, Gemeni, Vasiliki, Karkalis, Christos, Koukouzas, Nikolaos, Koutsovitis, Petros, Petrounias, Petros (2021) Geochemical Occurrence of Rare Earth Elements in Mining Waste and Mine Water: A Review. Minerals, 11 (8) 860 doi:10.3390/min11080860 | Journal (article/letter/editorial) | | minerals Review Geochemical Occurrence of Rare Earth Elements in Mining Waste and Mine Water: A Review...is the comparative study of the occurrence of rare earth elements (REE) in mining waste and mine water...of the total REE content) with ÎŁREY content ranging from 77 to 1957.7 ppm. The total REE concentrations...precipitates seem to be also promising sources of REE if their extraction is coupled with the simultaneous... Koutsovitis, P.; Petrounias, P. Geochemical Occurrence of Rare Keywords: rare earth elements; mining |  | | Book (edition) | | introduced to indicate the dominant rareearth element (REE). e.g. monazite-(Ce), monazite(Nd), etc. In a few...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from the Rabejac deposit, Herault dept.. France... = = = = = Acanthite, x 16 mm, Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite...at the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical areas acanthite may occur |  | | Journal (article/letter/editorial) | | control and characteristics of rare earth elements occurrence in Carboniferous bauxites from western Henan...INFO ABSTRACT Keywords: Rare earth elements Occurrence Bauxite Songqi region Henan Province High concentrations...concentrations of rare earth elements (REE) are found in the bauxite deposits in the Songqi area of Henan...occurrences of REE in these bauxite ores. In this study we explored the REE occurrence and their possible...hematite, pyrite, anatase, and zircon. The bauxite ores are rich in REE and also some other critical metals |  | | Journal (article/letter/editorial) | | Abstract: Rare earth elements (REE) have critical importance in the manufacturing of...processing of REE is strongly concentrated in China. A substantial growth in global exploration for REE deposits...peculiarities of the most important REE prospects and metallogeny of REE in Finland. There is a particularly...potential for future discoveries of carbonatite hosted REE deposits in the Paleozoic Sokli carbonatite complex...also provides information about the highest known REE concentration in the alkaline intrusions of Finland |  | Lorenz, Melanie, Altenberger, Uwe, Trumbull, Robert B., Lira, RaĂșl, LĂłpez de Luchi, MĂłnica, GĂŒnter, Christina, Eidner, Sascha (2019) Chemical and textural relations of britholite- and apatite-group minerals from hydrothermal REE mineralization at the Rodeo de los Molles deposit, Central Argentina. American Mineralogist, 104 (12) 1840-1850 doi:10.2138/am-2019-6969 | Journal (article/letter/editorial) | | britholite- and apatite-group minerals from hydrothermal REE mineralization at the Rodeo de los Molles deposit...Potsdam, Germany 2 GFZ German Research Centre for Geosciences, Telegrafenberg, 14473 Potsdam, Germany 3 CONICET...Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany 1 Abstract Britholite group minerals (REE,Ca)5[(Si,P)O4]3(OH,F) are...are minor accessory phases. An exception is the REE deposit Rodeo de los Molles, Central Argentina, where...fluorbritholite-(Ce) (FBri) is the main carrier of REE and is closely intergrown with fluorapatite (FAp) |  | Makeev, A. B., Bayanova, T. B., Borisovsky, S. E., Zhilicheva, O. M. (2016) Chemical composition, isotopic UâPb age, and source of zircon from polymineralic ichetâyu occurrence, Mobile Timan. Geology of Ore Deposits, 58 (8) 646-652 doi:10.1134/s1075701516080110 | Journal (article/letter/editorial) | | Isotopic UâPb Age, and Source of Zircon from Polymineralic Ichetâyu Occurrence, Middle Timan A. B. Makeeva...from the Ichetâyu occurrence. The isotopic UâPb age of PaleoâMezoproterozoic zircon grains varies within...average roundness and well-preserved integrity of zircon grains allow us to suggest their proximal source...rocks, is the most probable source of zircon in the Ichetâyu occurrence. These rocks are apparently a continuation...ArcheanâProterozoic Arkhangelâsk Mobile Belt. Keywords: zircon, U-Pb age, source, the Middle Timan DOI: 10.11 |  | Turlin, François, AndrĂ©-Mayer, Anne-Sylvie, Moukhsil, Abdelali, Vanderhaeghe, Olivier, Gervais, FĂ©lix, Solgadi, Fabien, Groulier, Pierre-Arthur, Poujol, Marc (2017) Unusual LREE-rich, peraluminous, monazite- or allanite-bearing pegmatitic granite in the central Grenville Province, QuĂ©bec. Ore Geology Reviews, 89. 627-667 doi:10.1016/j.oregeorev.2017.04.019 | Journal (article/letter/editorial) | | paragneisses or meta- 30 igneous complexes with a REE mineralization hosted either in monazite-(Ce) or...Elements (REE), Ti, Zr, Be, Li, Cs, Mo, Rb, B, P, Pb, F. Due to 46 their small sizes, REE-rich granitic...occurrences of REE-bearing granitic pegmatites may potentially represent 50 important sources of REE and are...in the further global investigations of the 51 REE metallogenic system. The lack of detailed field descriptions...source, the formation and the 54 concentration of REE-bearing pegmatites (Dill, 2015; Ercit, 2005). Classification |  | | Journal (issue) | | August 2015 Volume 37, Number 3 Rare Earth Elements (REE) Deposits in New Mexico: Update Virginia T. Mclemore...has been dated by Ar/Ar methods as 517.7±0.7 Ma. REE are mined from large carbonatite plutons at Mountain...edu/publications/periodicals/nmg 58 Rare Earth Elements (REE) Deposits in New Mexico: Update Virginia T. McLemore...upper crust (ppm) Deposits of rare earth elements (REE) are factor = % oxide) Numlocated in New Mexico,...being re-examined for their REE potential. 1.173 57 31 Lanthanum La La2O3 REE-Th-U veins are found in the |  | | Journal (article/letter/editorial) | | ASSEMBLAGES Composition of Magmatic and Hydrothermal Zircon in the Elinovskii Massif, Gorny Altai A. I. Gusev*...chemical composition of magmatic and hydrothermal zircon obtained by LA-ICP-MS. It is shown that the revealed...revealed differences between the two types of zircon are related to the peculiarities of the fluid regime...granitoid melts. Both types of zircon manifest the tetrad effect of M-type REE fractionation. Keywords: riebeckite...riebeckite granite, leucogranite, UâPb age, zircon, rare-earth elements, REE fractionation, Gorny Altai DOI: 10 |  | Mondillo, N., Boni, M., Balassone, G., Spoleto, S., Stellato, F., Marino, A., Santoro, L., Spratt, J. (2016) Rare earth elements (REE)âMinerals in the Silius fluorite vein system (Sardinia, Italy) Ore Geology Reviews, 74. 211-224 doi:10.1016/j.oregeorev.2015.11.016 | Journal (article/letter/editorial) | | Rare earth elements (REE)âMinerals in the Silius fluorite vein system (Sardinia, Italy)..., Santoro, L., Spratt, J., Rare earth elements (REE)âMinerals in the Silius ïŹuorite vein system (Sardinia...MANUSCRIPT NU SC R IP T Rare Earth Elements (REE)-minerals in the Silius fluorite vein system (Sardinia...aimed at investigating the REE concentrations in the NU Silius vein system, a REE average of ~800 ppm (locally...These amounts are related to the presence of the REE- MA bearing minerals synchysite-(Ce) and xenotime-(Y) |  | | Journal (article/letter/editorial) | | interesting papers through AAPG BULLETIN U-Pb zircon constraints on the tectonic evolution of southeastern...OF EARTH SCIENCES Vol. 51, No. 5, 2004 SHRIMP zircon ages constraining the depositional chronology of...R. Nelson, J.R. De Laeter, and V.C. Bennett UPb zircon geochronology of Late Devonian to Early Carboniferous...No. 3, 2004 Hydrothermal dolomitization in the Lower Silurian Sayabec formation in northern GaspĂ©âMatapĂ©dia...1 11 Geochemistry and early Palaeogene SHRIMP zircon ages for island arc granitoids of the Sierra Maestra |  | Hou, Guangshun, Wu, Chengbin, Li, Yingjie, Wei, Shipeng, Zhang, Yanlin, Qi, Yongan, Xiang, Shihong (2021) Discovery and geological significance of REE deposit in southern Songxian County, East Qinling, China. Ore Geology Reviews, 129. 103841pp. doi:10.1016/j.oregeorev.2020.103841 | Journal (article/letter/editorial) | | communication Discovery and geological significance of REE Deposit in southern Songxian County, East Qinling...Xiang, Discovery and geological significance of REE Deposit in southern Songxian County, East Qinling...V. 1 Discovery and geological significance of REE Deposit in southern 2 Songxian County, East Qinling... Herein, One rare 21 earth element (REE) deposit occurrence is firstly discovered in southern Songxian...geochemical characteristics are reported. 23 The REE ore body occurs as mineral veins in the marginal |  | 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) | | associated with the IVC, while NbâREE-deposits with the Buldym complex and REE-deposits of bastnĂ€site carbonatites...corresponds to enriched mantle source EMI-type. The REE carbonatites of the Chetlassky complex show low 87...Simonetti Keywords: carbonatites; SrâNd isotopes; NbâREE deposits; pyrochlore; bastnĂ€site; Urals; Timan Received:...metals, for example, Nb and rare earth elements (REE) [1]. Carbonatite deposits comprise about 90% of...ferroniobium and other sources make up 1% [2]. The largest REE-deposits are associated with carbonatites: Mountain |  | | Journal (article/letter/editorial) | | Saxothuringian Basin), - JeĆĄtÄd (the Middle Devonian to Lower VisĂ©an sedimentary succession deposited on the NE...As, U, Co, Au, Ag, Pb, Ni, Bi, Zn, Sb, Se, S, Th, REE, Mo, W and Hg located within the granite and in granite-related...al., 1991; Pin et al., 1987). The Pb/Pb and U/Pb zircon dating yielded ages of 304 ± 14 Ma for porphyric...(Machowiak and Armstrong, 2007). The new, SHRIMP age of zircon separated from granite collected at the Szklarska...quarry is 306 ± 4 Ma (Kryza et al., 2012). The TIMS zircon dating yielded an identical age of 312 Ma for the |  | | Journal (article/letter/editorial) | | Higher concentration of F and moderate Mn along with lower concentration of Cl attests their magmatic hydrothermal...derivation from metavolcano sedimentary source. REE patterns obtained from LA-ICP-MS analysis suggest...relative to MREE and HREE with negative Eu anomaly. Y/âREE, La/Sm, Ce/Th and Eu/Eu* vs Ce/Ce* values of apatite..., 2015b; Makvandi et al., 2016). It forms at a lower temperature from hydrothermal fluids and concentrate...temperature conditions and appropriate fO2 regimes. At lower temperature it concentrates to form hydrothermal |  | Vind, Johannes, Malfliet, Annelies, Blanpain, Bart, Tsakiridis, Petros, Tkaczyk, Alan, Vassiliadou, Vicky, Panias, Dimitrios (2018) Rare Earth Element Phases in Bauxite Residue. Minerals, 8 (2) 77 doi:10.3390/min8020077 | Journal (article/letter/editorial) | | into the rare earth element (REE) phases in bauxite residue to improve REE recovering technologies. Experimental...bauxite residue, the most abundant REE bearing phases are light REE (LREE) ferrotitanates that form a...solution between the phases with major compositions (REE,Ca,Na)(Ti,Fe)O3 and (Ca,Na)(Ti,Fe)O3 . These are...that the Bayer process has an impact on the initial REE mineralogy contained in bauxite. Bauxite residue...instance, the worldâs largest rare earth element (REE) mine Bayan Obo has a large footprint which can have |  | | Journal (article/letter/editorial) | | granite formed orebodies hosted mainly within the lower B to upper C horizons of the resulting soil, which...to 10 m. REE concentrations increase from ~300 ppm in the A horizon to ~1,500 ppm in the lower B to upper...in HREEs, with (La/Yb)N ratios <1, but the REE-rich lower B horizon is less enriched in HREEs, with (La/Yb)N...adsorbed in the deposit, constitute ~65% of the bulk REE content; the light REEs (LREEs) are preferentially...and organic matter are negligible. The remaining REE content is hosted by supergene chernovite (YAsO4) |  | Palyanova, Galina, Murzin, Valery, Borovikov, Andrey, Karmanov, Nikolay, Kuznetsov, Sergei (2021) Native Gold in the Chudnoe Au-Pd-REE Deposit (Subpolar Urals, Russia): Composition, Minerals in Intergrowth and Genesis. Minerals, 11 (5) 451 doi:10.3390/min11050451 | Journal (article/letter/editorial) | | minerals Article Native Gold in the Chudnoe Au-Pd-REE Deposit (Subpolar Urals, Russia): Composition, Minerals...; Kuznetsov, S. Native Gold in the Chudnoe Au-Pd-REE Deposit (Subpolar Urals, Russia): Composition, Minerals...and minerals in intergrowth of the Chudnoe Au-Pd-REE deposit (Subpolar Urals, Russia) was studied using...magmatism. Keywords: Chudnoe deposit (Russia); Au-Pd-REE mineralization; chemistry of native gold; Au-Cu intermetallides;... The Chudnoe deposit is a special type of Au-Pd-REE mineralization [1,3], which differs from the known |  | | Report (issue) | | Australia Indonesia Russian Federation South Africa Germany Poland Kazakhstan Colombia Canada Rest of the World...States Russian Federation China Australia India Germany Ukraine Kazakhstan South Africa Indonesia Serbia...structure in gas shales to better understand gas occurrence and distribution. âą Sampling and analysis of...Higher rank coals have higher heating values and lower moisture contents. âą Sulfur forms include organic...Capture Erosion of Combustors 2.1-3 Mode of Occurrence Concept Modo de ocurrencia de los elementos |  | Gordienko, I. V., Badmatsyrenova, R. A., Lantseva, V. S., Elbaev, A. L. (2019) Selenga Ore District in Western Transbaikalia: StructuralâMinerogenic Zoning, Genetic Types of Ore Deposits, and Geodynamic Settings of Ore Localization. Geology of Ore Deposits, 61 (5) 391-421 doi:10.1134/s1075701519050027 | Journal (article/letter/editorial) | | 2019, Vol. 61, No. 5, pp. 3â36. Selenga Ore District in Western Transbaikalia: Structuralâ Minerogenic...tectonomagmatic structures are widespread in the Selenga ore district. They are associated with the evolution of the...mineable mineral resources in the Selenga ore district concentrated inside and outside the ore clusters...demonstrated that the main mineable metals in the district are molybdenum and beryllium, which determine...determine the minerogenic specificity of the ore district. New compositional characteristics of the Upper Paleozoic |  | Bolonin, A. V., Nikiforov, A. V., Lykhin, D. A., Sugorakova, A. M. (2009) The Chailag-Khem fluorite-barium-strontium rare earth carbonatite occurrence, the Western Sayan Range, Russia. Geology of Ore Deposits, 51 (1) 17-32 doi:10.1134/s1075701509010024 | Journal (article/letter/editorial) | | FluoriteâBariumâStrontium Rare Earth Carbonatite Occurrence, the Western Sayan Range, Russia A. V. Bolonina...mineralogical data on the Chailag-Khem FâBaâSrâREE occurrence in the Western Sayan Range, Russia, are discussed...and minerals (ICP-MS, Link) are reported. The occurrence is localized in a tectonic crush zone composed...mineralogical, and geochemical features, the Chailag-Khem occurrence is similar to the Late Mesozoic carbonatite deposits...of Central Tuva, of which the Karasug FeâFâBaâSrâREE deposit is the largest and best known. All carbonatite |  | Chernyshev, I. V., Golubev, V. N., Aleshin, A. P., Larionova, Yu. O., Golâtsman, Yu. V. (2016) Fluorite as an SmâNd geochronometer of hydrothermal processes: Dating of mineralization hosted in the Strelâtsovka uranium ore field, eastern Baikal region. Geology of Ore Deposits, 58 (6) 447-455 doi:10.1134/s1075701516060027 | Journal (article/letter/editorial) | | results of an REE pattern study of this mineral (Chernyshev et al., 1986). As a result of REE fractionation...surfaces of two samples, taking into account the REE pattern of zonal fluorite. SmâNd isochron dating...the widespread âthroughâ mineral chronometers (zircon, biotite, muscovite, monazite, etc.) used for numerous...isotopic geochronology is based on the results of an REE pattern study and the first Nd isotope analyses of...chemical features of the REE family, appreciable fractionation of trivalent REE is achieved under hydrothermal |
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