 | Harlov, Daniel E., Meighan, Corey J., Kerr, Ian D., Samson, Iain M. (2016) Mineralogy, Chemistry, and Fluid-Aided Evolution of the Pea Ridge Fe Oxide-(Y + REE) Deposit, Southeast Missouri, USA. Economic Geology, 111 (8) 1963-1984 doi:10.2113/econgeo.111.8.1963 | Journal (article/letter/editorial) | | Fluid-Aided Evolution of the Pea Ridge Fe Oxide-(Y + REE) Deposit, Southeast Missouri, USA* Daniel E. Harlov,1...Ontario, Canada N6E 1L3 Abstract The Kiruna-type Pea Ridge iron oxide-apatite (IOA) deposit is hosted by...tuffs of the St. Francois Mountains, southeast Missouri, USA. It consists of a series of altered zones composed...with the presence of several rare earth element (Y + REE)-rich breccia pipes. In many cases, the fluorapatite...and quartz inclusions, plus minor xenotime. Monazite and minor xenotime are also found intergrown as inclusions |  | Jonsson, Erik, Harlov, Daniel E., MaJka, Jarosław, Högdahl, Karin, Persson-Nilsson, Katarina (2016) Fluorapatite-monazite-allanite relations in the Grängesberg apatite-iron oxide ore district, Bergslagen, Sweden. American Mineralogist, 101 (8) 1769-1782 doi:10.2138/am-2016-5655 | Journal (article/letter/editorial) | | Åbo, Finland 2 Abstract Fluorapatite-monazite-xenotime-allanite mineralogy, petrology, and textures are...bodies is often zoned, with the outer rim enriched in Y+REE compared to the inner core. It contains sparse...breccia, fluorapatite is rich in monazite-(Ce) ± xenotime-(Y) inclusions, especially in its cores, along with...of the fluorapatite grains contain monazite ± xenotime inclusions, while the large majority are devoid...deformation. Keywords: Fluorapatite, monazite, xenotime, allanite, magnetite, REE, Kiruna-type Introduction |  | | Report (issue) | | https://geology.com/. Photograph of Mountain Pass mine by Bradley Van Gosen. Rare Earth Element Mineral.....................................12 Monazite-Xenotime-Bearing Placer Deposits (Heavy-Mineral Sands)...................................3 Mountain Pass mine, southeastern California, June 2018...............States discussed in this report..............6 World mine production of rare-earth oxides, by country and...earth elements (REE) are bastnäesite, monazite, xenotime, and apatite................................. |  | | Journal (article/letter/editorial) | | on either side. From the Pea Ridge magnetite–apatite ore deposit, Arkansas, USA. Daniel E. Harlov1,2 ...ngerKEYWORDS : fluorapatite, chlorapatite, monazite, xenotime, brines, CO2 , printing” metasomatic processes...metasomatism. Taking into account geological PO4 ] and xenotime [(Y,HREE)PO4 ], which are commonly found as inclusions...Chlorapatites from the Stillwater Complex in the USA (Boudreau and McCallum 1990) and the Ødegårdens Verk...possess numerous inclusions of monazite and/or xenotime in areas of the chlorapatite that have been altered |  | | Report (issue) | | able.pdf. Cover. The Mountain Pass Mine, San Bernardino County, California, was the only active producer...............................................O21 Mine Waste Characteristics.........................................................................O22 Mine Closure...........................................Figures O1. O2. O3. O4. O5. Graph showing world mine production of rare-earth oxides, by country and...O6 Photograph of the Mountain Pass Mine in San Bernardino County, California, which was the only active |  | | Journal (article/letter/editorial) | | of Mines, 1516 Illinois Street, Golden, CO 80401, USA 2 3 GeoforschungsZentrum, Telegrafenberg, D-14473...of crystal structures, including the tetragonal xenotime (space group I4/amd) and the monoclinic monazite...powders were crystallized in the anhydrous monazite/xenotime structure, or in their hydrated forms. Hydrothermal...synthetic solids used in their experiments. A La, Ce, and Y phosphate synthesis study by Lucas et al. (2004) has...et al. (2015), where mm-sized crystals with the xenotime tetragonal structure were used for hydrothermal |  | Lupulescu, Marian V., Hughes, John M., Chiarenzelli, Jeffrey R, Bailey, David G. (2017) Texture, Crystal Structure, and Composition of Fluorapatites From Iron Oxide-Apatite (Ioa) Deposits, Eastern Adirondack Mountains, New York. The Canadian Mineralogist, 55 (3) 399-417 doi:10.3749/canmin.1600057 | Journal (article/letter/editorial) | | Mineville, Palmer Hill, Arnold Hill, and Rutgers mine were analyzed. Rare earth elements (REE) are dominant...substituent cations that can replace Ca2þ (the lanthanides, Y, and the actinides) reflect the physical and chemical...IOA-type deposits of the Mineville mines, Essex County. Lindberg & Ingram (1964) described a very (YREE)-rich...et al. 2011) and those within the St. Lawrence County magnetite district (Leonard & Buddington 1964)...Co-mingling of two types of magma from the Rutgers mine. The dark areas are composed of magnetite, fluorapatite |  | Harlov, Daniel E, Andersson, Ulf B, Förster, Hans-Jürgen, Nyström, Jan Olov, Dulski, Peter, Broman, Curt (2002) Apatite–monazite relations in the Kiirunavaara magnetite–apatite ore, northern Sweden. Chemical Geology, 191 (1) 47-72 doi:10.1016/s0009-2541(02)00148-1 | Journal (article/letter/editorial) | | more rarely, xenotime (Y,HREE)PO4. The mineralogical relationship between apatite and these Y+ rare earth...earth elements (Y + REE) phosphate minerals is variable and not always well understood. In addition to forming...small ( < 1 10 Am) grains of monazite and/or xenotime in metamorphic rocks both as inclusions within...have originated in the apatite itself, from the (Y + REE) budget available, as the product of coupled...Harlov et al., 2002). Inclusions of monazite and xenotime in apatite have been reported in metamorphosed |  | | Journal (article/letter/editorial) | | Engineering, Colorado School of Mines, Golden, CO 80401, USA b Department of Earth and Environmental Science,...Institute of Mining and Technology, Socorro, NM 87801, USA c New Mexico Bureau of Geology and Mineral Resources...Institute of Mining and Technology, Socorro, NM 87801, USA d GeoforschungsZentrum, Telegrafenberg, D-14473 Potsdam...Engineering, Colorado School of Mines, Golden, CO 80401, USA. E-mail address: agysi@mines.edu (A.P. Gysi). https://doi...iron-oxide-apatite (IOA) deposits, such as Pea Ridge (Missouri, USA) and Kiruna (Sweden), monazite typically |  | Andersson, Stefan S., Wagner, Thomas, Jonsson, Erik, Michallik, Radoslaw M. (2018) Mineralogy, paragenesis, and mineral chemistry of REEs in the Olserum-Djupedal REE-phosphate mineralization, SE Sweden. American Mineralogist, 103 (1) 125-142 doi:10.2138/am-2018-6202 | Journal (article/letter/editorial) | | monazite-(Ce) and xenotime-(Y) coexisting with fluorapatite and subordinate amounts of (Y,REE,U,Fe)-(Nb,Ta)...replacement of primary monazite-(Ce), xenotime-(Y), fluorapatite, and minor (Y,REE,U,Fe)-(Nb,Ta) oxide phase(s)...caused the formation of secondary monazite-(Ce), xenotime-(Y), fluorapatite, and minor amounts of allanite-(Ce)...thorite, columbite-(Fe), and uncharacterized (Th,U,Y,Ca)-silicates. Textural relations show that the d...preceded those affecting monazite-(Ce), xenotime-(Y), and the (Y,REE,U,Fe)-(Nb,Ta) oxide phase(s). The |  | Andersson, Stefan S., Wagner, Thomas, Jonsson, Erik, Fusswinkel, Tobias, Whitehouse, Martin J. (2019) Apatite as a tracer of the source, chemistry and evolution of ore-forming fluids: The case of the Olserum-Djupedal REE-phosphate mineralisation, SE Sweden. Geochimica et Cosmochimica Acta, 255. 163-187 doi:10.1016/j.gca.2019.04.014 | Journal (article/letter/editorial) | | Sweden, which is dominated by monazite-(Ce), xenotime(Y), and fluorapatite. The primary hydrothermal...values, in (La/Sm)N, and partly in (La/Yb)N and (Y/Ho)N. Local compositional differences of halogen and...(Fig. 1; Andersson et al., 2018b). Co-existing xenotime-(Y), monazite-(Ce), and fluorapatite are the principal...mineralisation with monazite-(Ce), xenotime-(Y), REE-bearing fluorapatite and (REE,Y,Th,U,Ca)-(Nb,Ta)-oxide(s)...primary fluorapatite hosts abundant secondary xenotime-(Y) and monazite-(Ce) inclusions (Andersson et al |  | Nazari-Dehkordi, Teimoor, Spandler, Carl, Oliver, Nicholas H. S., Wilson, Robin (2020) Age, geological setting, and paragenesis of heavy rare earth element mineralization of the Tanami region, Western Australia. Mineralium Deposita, 55 (1) 107-130 doi:10.1007/s00126-019-00878-4 | Journal (article/letter/editorial) | | The orebodies consist predominantly of quartz, xenotime, and minor florencite and occur along steeply...anhydrite, and pyrite. In situ U–Pb dating of xenotime from several deposits/prospects yielded an age...sedimentary basins. Keywords Rare earth elements . Xenotime . Unconformity . Isotopic dating . Tanami region...style with ore metals contained predominantly in xenotime [(Y,HREE)PO 4 ] and minor florencite [LREEAl3(PO4)2(OH)6]... in an area known as the North Australian HREE + Y mineral field (herein abbreviated to NAHREY) as proposed |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...Strunz since 1941 (Strunz and Nickel 2001): • Subsidim-y anions (OH,F,O) are positioned before the complex...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...ardennite, Triclinic. ah,c = 8. 4+, 11.12. 7.28, o.,~,y = 90°53', hollandite. and shattuckite, etc., in brownish |  | Zou, Xinyu, Qin, Kezhang, Han, Xinlei, Li, Guangming, Evans, Noreen J., Li, Zhenzhen, Yang, Wei (2019) Insight into zircon REE oxy-barometers: A lattice strain model perspective. Earth and Planetary Science Letters, 506. 87-96 doi:10.1016/j.epsl.2018.10.031 | Journal (article/letter/editorial) | | in zircon, such as apatite, rutile, monazite, xenotime (e.g. Jiao et al., 2013; Franz et al., 2015) and...as monazite, apatite (e.g. Bell et al., 2017), xenotime (e.g. Franz et al., 2015; Shi et al., 2015) and...granitic magma at 900 ◦ C ◦ and 650 C shown on the y-axis in red and blue, respectively. Results for individual...the Mesoproterozoic Pea Ridge Fe-REE-Au deposit, St. Francois Mountains, Missouri. Econ. Geol. 111, 1883–1914...Dai, L.Q., Zhao, Z.F., Zheng, Y.F., Li, Q., Yang, Y., Dai, M., 2011. Zircon Hf–O isotope evidence for |  | Mair, Philipp, Tropper, Peter, Harlov, Daniel E., Manning, Craig E. (2017) The solubility of apatite in H2O, KCl-H2O, NaCl-H2O at 800 °C and 1.0 GPa: Implications for REE mobility in high-grade saline brines. Chemical Geology, 470. 180-192 doi:10.1016/j.chemgeo.2017.09.015 | Journal (article/letter/editorial) | | University of California, Los Angeles, CA 90095-1567, USA AN US c M Abstract Apatite is an important...high-grade metamorphic rocks show that mobility of REE and Y in granulite-facies terranes is greatly enhanced in...2009; Glassley et al., 2010). REE (and by extension, Y) mobility can be enhanced by dissolved halogens in...reaction: n Ca5(PO4)3(OH1-(x+y), Fx, Cly) = 5n Ca2+ + 3n PO43- + (1-(x+y))n OH- + xn F- + yn Clthe mole...Ca5(PO4)3(OH1-(x+y), Fx, Cly) + 0.068 OH- + (1-x) F- + 0.068 H+ + 0.068 K+ + (0.068-y) Clor 1 Ca5(PO4)3(OH0 |  | Ying, Yuan-Can, Chen, Wei, Simonetti, Antonio, Jiang, Shao-Yong, Zhao, Kui-Dong (2020) Significance of hydrothermal reworking for REE mineralization associated with carbonatite: Constraints from in situ trace element and C-Sr isotope study of calcite and apatite from the Miaoya carbonatite complex (China). Geochimica et Cosmochimica Acta, 280. 340-359 doi:10.1016/j.gca.2020.04.028 | Journal (article/letter/editorial) | | Please cite this article as: Ying, Y-C., Chen, W., Simonetti, A., Jiang, S-Y., Zhao, K-D., Significance of...University of Notre Dame, Notre Dame, Indiana 46556, USA *: Corresponding author. Email: wchen@cug.edu.cn...exhibit relatively 33 consistent near-chondritic Y/Ho ratios. Fluorapatite is characterized by consistent...carbonatite is characterized by a large variation in Y/Ho ratios (29-47), which 287 deviate from the chondritic...and are much higher compared to the more consistent Y/Ho 288 ratios (~30) in calcite from the Type I carbonatite |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |  | Harlov, Daniel, Ballouard, Christophe, Elburg, Marlina, Knoper, Michael, Wilke, Franziska, Ning, Wen Bin, Andreoli, Marco A.G. (2020) Genesis of monazite-rich, orthopyroxene-bearing veins in the Kliphoog area of the Concordia Granite, Springbok, Namaqualand, South Africa: Sources, fluids, and the mobility of actinides and REE. Lithos, 376. 105762pp. doi:10.1016/j.lithos.2020.105762 | Journal (article/letter/editorial) | | and Jercinovic, 2002). The Y content of monazite coexisting with xenotime has proven to be a robust geothermometer...monazite and other REE-bearing minerals, such as xenotime and allanite, in conjunction with more minor REE-bearing...2. Goegap (Esther Malan) nature reserve; 3. Flat Mine South; and 4. Koperberg West (Kisters, 1993; Kisters...in Table 7: Andreoli and Hart, 1990) and 6. Hoits mine, metasomatic, charnockitic veins (N14 road cut exposure;...1030 to 1060 Ma old vein-type monazite-apatite REE mine at Steenkampskraal, which is spatially associated |  | | Report (edition) | | The geology department of George Washington University, Washington, D.C., judiciously retained him as...USGS while maintaining his association at George Washington University as Quondam Research Professor. His...his name, also giving rise to a few humorous Pea Ridge stories. iii Dr. Charles Milton, mineralogist...Jeffery quarry, near North Little Rock, Pulaski County, Arkansas: Arkansas Geological Commission Bulletin...the Diamond Jo quarry, Magnet Cove, Hot Spring County, Arkansas: The problem of calfeite and kassite: |  | | Book | | discredited, a variety, etc. T Tsumeb (vol. 8, no. 3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Bariand & J. F. Poullen) 9:301-308 AGARDITE-(Y) Agardite-(Y), gysinite-(Nd) and other rare minerals from...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298 |  | | Book | | '.:. :,.· ~'. ', •• 1, •,· \:_)\_?. '.:,y::_.;:' • .-.,··: ..,;'.-·.:·.;:/f/t'l.._._._,, '···••::::••...last, at www.MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege....extremely rare yttrium silicate-carbonate iimoriite-(Y) occurs at Trimouns as colorless, pink and pale brown...long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...of Litchfield, where a mass of white quartz on a ridge had once been mined for quartz, and large ilmenite |  | Henrichs, Isadora Alberti, O'Sullivan, Gary, Chew, David M., Mark, Chris, Babechuk, Michael G., McKenna, Cora, Emo, Robert (2018) The trace element and U-Pb systematics of metamorphic apatite. Chemical Geology, 483. 218-238 doi:10.1016/j.chemgeo.2017.12.031 | Journal (article/letter/editorial) | | significantly depleted in Th, REE, and Y. Depletion in Th and REE+Y is attributed to growth of co-genetic...epidote, which is the dominant carrier phase of the REE+Y, Th, and U in all the low- to medium-grade samples...metabasites are more variable than the Th and REE+Y contents, but are typically low. Consequently, grains...LA-Q-ICP-MS imaging demonstrates that low NU REE+Y, Th, and U metamorphic apatite rims can nucleate on...detrital igneous apatite precursors with high REE+Y, Th, and U. With increasing metamorphic grade, 1) |  | | Book | | Azurite crystals, partly replaced by malachite, Tsumeb mine, Namibia; width of view ca. 3 cm; collection H.E... Herbert Kroll (Münster), Rob Lavisnky (Dallas, USA), Heike Lehner (Heidelberg), Joachim Lorenz (Karlstein...the Medieval Latin word mina = shaft (minare = to mine). The antique people, e.g., the Greeks and Romans... . Fig. 1.1 Group of quartz crystals, Arkansas, USA, approximately original size 1.1 Crystal Morphology...between a1, a2 and a3. Examples: bastnäsite, (Ce,La,Y)CO3F, benitoite, BaTi[Si3O9]. 5 *622, hex.-trapezohedral: |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...of Verkhneniyajuskoe-2 deposit (the Manitanyrd Ridge, the Polar Urals) ................................Ilya V. Vikentyev, Vladimir A. Simonov, Anastassia Y. Borisova, Valentina S.Karpukhina & Vladimir B.Naumov...distribution in sphalerite: MVT deposits in Tennessee USA .. ...............................................Seo, Jung-Woo Park & Nam Won Kim Geochemistry of Y+REE in stratiform tourmalinites and their tourmalines: |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | of Mineral Sciences, Smithsonian Institution, Washington, D.C. Claren N. (‘‘Si’’) and Ann Frazier: Berkeley...Dept. of Mineral Science, Smithsonian Inst., Washington, D.C. Alan Pring: South Australian Museum, Adelaide...Towe: Dept. of Paleobiology, Smithsonian Inst., Washington, D.C. John J. Trelawney Esq.: Palo Alto, California...California. Rudy W. Tschernich: Snohomish, Washington. Lourens Wals: Turnhout, Belgium. Terry C. Wallace:...example, tritomite-(Ce) and tritomite-(Y) are end members [Ce+Y] in the tritomite series [AM 51:152(1966)] |
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