 | Keim, Maximilian F., Staude, Sebastian, Marquardt, Katharina, Bachmann, Kai, Opitz, Joachim, Markl, Gregor (2018) Weathering of Bi-bearing tennantite. Chemical Geology, 499. 1-25 doi:10.1016/j.chemgeo.2018.07.032 | Journal (article/letter/editorial) | | Tübingen, Germany 2 Bayerisches Geoinstitut, University of Bayreuth, 95440 Bayreuth, Germany Helmholtz-Institut...Stuttgart, Azenbergstraße 18, 70174 Stuttgart, Germany *corresponding author: Sebastian Staude MA mail:...staude@uni-tuebingen.de CE PT E D phone: +49 (0)7071-29-73080 AC 4 SC Germany 1 ACCEPTED MANUSCRIPT...Al-bearing arsenates and Cu-carbonates, spatially CE independent of the precursor fahlore. Copper and...element mobility, cementation zone, oxidation AC CE PT E D MA NU SC RI zone, Schwarzwald 3 ACCEPTED |  | | Journal (article/letter/editorial) | | Sn-mineralized granites—examples from the Erzgebirge, Germany Rolf L. Romer & Rainer Thomas & Holly J. Stein...GeoForschungsZentrum Potsdam, Telegrafenberg, 14473 Potsdam, Germany e-mail: romer@gfz-potsdam.de H. J. Stein AIRIE...tin mineralization in the Erzgebirge, Saxony (Germany). By analyzing U–Th-rich inclusions by isotope...potas- sium feldspar from three Altenberg granite porphyry samples yields ages of 309–307 Ma, when argon...closure ages for biotite associated with the granite porphyry. The K–feldspar ages trail behind at 300–290 Ma |  | Voudouris, Panagiotis, Mavrogonatos, Constantinos, Rieck, Branko, Kolitsch, Uwe, Spry, Paul, Scheffer, Christophe, Tarantola, Alexandre, Vanderhaeghe, Olivier, Galanos, Emmanouil, Melfos, Vasilios, Zaimis, Stefanos, Soukis, Konstantinos, Photiades, Adonis (2018) The Gersdorffite-Bismuthinite-Native Gold Association and the Skarn-Porphyry Mineralization in the Kamariza Mining District, Lavrion, Greece. Minerals, 8 (11) 531 doi:10.3390/min8110531 | Journal (article/letter/editorial) | | Gersdorffite-Bismuthinite-Native Gold Association and the Skarn-Porphyry Mineralization in the Kamariza Mining District...Mineralogie, TU Bergakademie Freiberg, 09599 Freiberg, Germany; szaimis@gmail.com Institute of Geology and Mineral...system. In the Serpieri deposit (Kamariza area), a porphyry-style pyrrhotite-arsenopyrite mineralized microgranitic...and contains a variety of ore types including porphyry Mo-W, skarn Fe-Cu-Bi-Te, carbonate-replacement...area and describes a new occurrence of skarn and porphyry-style mineralization in the Serpieri deposit, |  | | Journal (article/letter/editorial) | | Sciences, University of Potsdam, D-14415 Potsdam, Germany The Rödö rapakivi complex in east-central Sweden...typical of rapakivi granites. Abundant granite-porphyry enclaves in sizes ranging from a few dm to several...and P are characteristically low. The granite-porphyry enclaves and the coarse porphyritic dykes are...from 0.02 to 0.03 %. The Rödö granites, granite-porphyry enclaves, dark schlieren, and most of the QFPs...parisite-(Ce) (CaLn2(CO3)3F2) or compositions intermediate between parisite and bastnäsite-(Ce) (LnCO3F) |  | Mondillo, N., Boni, M., Balassone, G., Spoleto, S., Stellato, F., Marino, A., Santoro, L., Spratt, J. (2016) Rare earth elements (REE)—Minerals 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) | | Viale Merello 14, 09023, Cagliari Italy AC 3 CE P 1 D MA Marino A.3, Santoro L.2, Spratt J.2...bearing minerals synchysite-(Ce) and xenotime-(Y). The chemical composition of synchysite-(Ce) has been obtained...dispersive spectrometry (WDS). The average synchysite-(Ce) built on the basis of (CO3)2F and 5...other gangue phases, it is likely that synchysite-(Ce) and CE P xenotime-(Y) formed at the same P-T-X...minerals of the Silius fluorite mineralization. Synchysite-(Ce) and xenotime-(Y) at Silius could be related |  | | Journal (article/letter/editorial) | | zircon, thorite, xenotime, monazite, bastn€asite, synchysite, REE oxyfluorides and hydroxyfluorides. Zircon...fluorocarbonates are represented by bastn€asite and synchysite. Bastn€asite is abundant in the ZG. Its chondrite-normalized...anomaly and downward kinks at La and Nd. Synchysite-(Ce) and synchysite-(Y) are particularly well developed...negative Eu anomaly (synchysite-(Ce)), or a weak positive Eu anomaly (synchysite-(Y)). The distribution...during stage (5) and led to the formation of synchysite, and finally to the extensive precipitation of |  | | Journal (article/letter/editorial) | | of Hong Kong, Hong Kong Special Administrative Region State Key Laboratory for Mineral Deposits Research...Abstract The Yinachang deposit in the Kangdian region, Southwest China, contains large amounts of Fe...mineral inclusions, including bastnäsite-(Ce), monazite-(Ce), and minor xenotime-(Y). A very small portion...the fluorapatite, and formed bastnäsite-(Ce) and monazite-(Ce) grains in the vicinity of the altered fluorapatite...metasomatism of fluorapatite, allanite and “primary” synchysite-(Ce) from the Cu–(REE) mineralization stage were |  | Hazen, Robert M., Hummer, Daniel R., Hystad, Grethe, Downs, Robert T., Golden, Joshua J. (2016) Carbon mineral ecology: Predicting the undiscovered minerals of carbon. American Mineralogist, 101 (4) 889-906 doi:10.2138/am-2016-5546 | Journal (article/letter/editorial) | | 59 Hg 5 Mg 58 Co 4 Si 58 Nb 4 S 41 Li 3 F 39 As 3 Ce 38 Te 3 Cu 34 Bi 3 U 31 V 2 Cl 30 Ta 2 Fe 30 W 2...A23+(C2O4)(OH)4.6H2O A23+(C2O4)3.8H2O A23+(C2O4)3.10H2O [A = Ce] A4+(C2O4)2.2H2O A4+(C2O4)2.6H2O A24+O3(C2O4).2H2O...[Ca2(C2O4)Cl2·2H2O] coskrenite-(Ce) [Ce2(SO4)2(C2O4)·8H2O] deveroite-(Ce) [Ce2(C2O4)3·10H2O] levinsonite-(Y)...[Na2Ca(CO3)2] shortite [Na2Ca2(CO3)3] petersenite-(Ce) [Na4Ce2(CO3)5] sabinaite [Na4TiZr2O4(CO3)4] sanrománite...[Ba6Ca6Mg(CO3)13] beyerite [CaBi2O2(CO3)2] sahamalite-(Ce) [MgCe2(CO3)4] mroseite [CaTe4+O2(CO3)] Hydrous carbonates |  | Ivanov, K.S., Erokhin, Yu.V., Ronkin, Yu.L., Khiller, V.V., Rodionov, N.V., Lepikhina, O.P. (2012) The first data on the Early Proterozoic sialic basement in the eastern West Siberian Platform (studies of the Tyn'yar rhyolite–granite pluton) Russian Geology and Geophysics, 53 (10) 997-1011 doi:10.1016/j.rgg.2012.08.004 | Journal (article/letter/editorial) | | diorites; 9, Early Permian rhyolites, granite-porphyry, granites; 10, border of the Khanty-Mansi Autonomous...grades into hypabyssal micropegmatitic granite-porphyry at a depth of 2071 m. The drilling was stopped...Trachydacite plagioclase porphyry (1786–1925 m). Trachydacite plagioclase porphyry is pinkish gray to dark...Subalkalic and normal rhyolitic quartz-plagioclase porphyry (1925–2070 m). The next complex is subalkalic...granites are pinkish light gray and massive, with a porphyry texture. Apparently, they are hypabyssal comagmatics |  | | Journal (article/letter/editorial) | | is relatively rare. In the Montreal region, the Francon quarry has produced some of the world’s best...dawsonite localities in the Montreal region, the Francon quarry has produced some of the world’s best... Figure 12. Dawsonite localities in the Montreal region associated with the Monteregian Hills alkaline...vicinity, at survey station 179108, and a tinguaite porphyry dike at station 184182. On a specimen in the Redpath...calcite to 1 cm in size. Corporation Quarry The Corporation or Forsyth quarry was opened on the northwest flank |  | | Journal (article/letter/editorial) | | wöhlerite, eudialyte groups, as well as loparite-(Ce), occur in accessory amounts in nepheline trachyte...time was 10 s peak and 10 s background except for Ce, La, Ba (20 s peak and 20 s background), and Na and... PETJ) Ti (Rutile Kα, PETJ) La (LaB6 , Lα, PETJ) Ce (CeO2 , Lα, PETJ) Al (Corundum, Kα, TAPH) Mg (Periclase...Mα, TAP) Ti (Rutile Kα, PETJ) La (LaB6 , Lα, PETJ) Ce (CeO2 , Lα, PETJ) Mg (Periclase, Kα, TAPH) Na (Albite...Standard, X-ray and Crystal) Si (Wollastonite, Kα, TAP) Ce (CeO2 , Lα, PETJ) La (LaB6 , Lα, PETJ) Ba (Barite |  | 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) | | 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...overgrown by britholite-(Ce), accompanied by the formation of allanite-(Ce). Bastnäsite and parisite...parisite where replaced by synchysite-(Ce) and röntgenite-(Ce). Aeschynite-(Ce) was altered to uranopyrochlore...–Monazite; Bst – Bastnäsite; Par – Parisite; Syn – Synchysite; Rnt – Röntgenite; All – Allanite; Brh – Britholite; |  | | Journal (article/letter/editorial) | | of coarser REYminerals (xenotime, bastnäsite, synchysite) during CDRR-driven replacement of accessory...Australia (0.26 kg/t U3O8, ~ 0.17 wt.% La and 0.25 wt.% Ce; Ehrig et al., 2013). The conceptualization of IOCG...out by a Fig. 1. a) Location of Moonta-Wallaroo region and IOCG deposits/prospects within the Olympic...of drill hole locations in the Moonta-Wallaroo region (adapted from Forbes, 2012). 180 A. Kontonikas-Charos...Moonta and Wallaroo Mines is hosted within felsic porphyry rocks displaying potassic alteration (biotite–magnetite |  | | Journal (article/letter/editorial) | | Cerite-(Ce) and thorian synchysite-(Ce) from the Niederbobritzsch granite, Erzgebirge, Germany: Implications...and mineral processing in the Harz Mountains, Germany— H.-E Gäbler and J. Schneider Water contamination...436 Vol. 28, No. 6, June 2000 341 367 Reduced porphyry copper-gold deposits: A new variation on an old...Relationship between copper tonnage of Chilean base-metal porphyry deposits and Os isotope ratios—Ryan Mathur, Joaquin...carbonatites of the Arshan deposit, western Transbaikal region (Russia)—K.B. Bulnaev 1174 175 189 205 221 247 |  | | Journal (article/letter/editorial) | | fuzzy AHP to mineral prospectivity mapping of porphyry and hydrothermal vein copper deposits in the Dananhu-Tousuquan...machines for copper potential mapping in Kerman region, Iran—Mahdi Shabankareh and Ardeshir Hezarkhani...comparison of various knowledge-driven approaches for porphyry copper targeting in Seridune, Iran—Maysam Abedi...semi-supervised learning: A case study from the Dalli Cu-Au porphyry deposit in the central Iran—Moslem Fatehi and...fluid-carbonate interactions in the deposition of synchysite-(Ce)—Rachid Benaouda, Colin W. Devey, Lakhlifi |  | Ondrejka, Martin, Uher, Pavel, Pršek, Jaroslav, Ozdín, Daniel (2007) Arsenian monazite-(Ce) and xenotime-(Y), REE arsenates and carbonates from the Tisovec-Rejkovo rhyolite, Western Carpathians, Slovakia: Composition and substitutions in the (REE,Y)XO4 system (X = P, As, Si, Nb, S) Lithos, 95 (1) 116-129 doi:10.1016/j.lithos.2006.07.019 | Journal (article/letter/editorial) | | www.elsevier.com/locate/lithos Arsenian monazite-(Ce) and xenotime-(Y), REE arsenates and carbonates from...Central Slovakia. Arsenian monazite-(Ce)–phosphatian gasparite-(Ce) and arsenian xenotime-(Y)–phosphatian...(bastnäsite, parisite, röntgenite?, synchysite) and rare cerianite-(Ce) form anhedral to subhedral grains...primary monazite-(Ce) and xenotime-(Y) by As-rich, high fO2 fluids, whereas cerianite-(Ce) and the REE carbonates...Franz et al., 1996; Heinrich et al., 1997). Monazite-(Ce) is the most common monoclinic phase; it is widespread |  | Masurel, Quentin, Thébaud, Nicolas, Miller, John, Ulrich, Stanislav, Roberts, Malcolm Peter, Béziat, Didier (2017) The Alamoutala Carbonate-Hosted Gold Deposit, Kédougou-Kénieba Inlier, West Africa. Economic Geology, 112 (1) 49-72 doi:10.2113/econgeo.112.1.49 | Journal (article/letter/editorial) | | Synkinematic, calc-alkaline, intermediate quartz-feldspar porphyry stocks intruded the metasedimentary rocks at 2083...developed magnetite-bearing skarn was overprinted by a region-wide orogenic gold event in the late Eburnean....synkinematic, calc-alkaline, intermediate quartz-feldspar porphyry stocks (Fig. 1). The deposit therefore provides...skarn formation and gold mineralization in the region. Although initial attempts to date the gold mineralization...aureole to quartz-feldspar porphyry stocks that was overprinted by a region-wide orogenic gold event in |  | | Journal (article/letter/editorial) | | replaced by hypabyssal micropegmatitic granite–porphyry, and deeper (from 2590 to 2627 m in Hole 101)...ilmenite, magnetite, titanite, monazite, and bastnsite(Ce). Granitoids are composed of quartz, potassic feld...thorogummite, pitchblende, chev kinite(Ce), and synchysite(Ce) are registered. The age of rocks was determined...gabbrodiorite; (8) diorite; (9) rhyolite, graniteporphyry, granite of Early Permian; (10) boundary of the |  | | Journal (article/letter/editorial) | | Eur. J. Mineral. 2003, 15, 725-731 Percleveite-(Ce) – a new lanthanide disilicate mineral from Bastnäs...SE-106 91 Stockholm, Sweden Abstract: Percleveite-(Ce), (Ce, La, Nd)2Si2O7, is a new mineral species from...occurs closely associated with mainly cerite-(Ce), bastnäsite-(Ce) and quartz. The colour is greyish and the...for the crystallization of cerite-(Ce). Key-words: percleveite-(Ce), new mineral, REE, disilicate, crystal...for its lanthanide minerals in particular. Here, Ce and La were extracted from cerite that was mined |  | | Journal (issue) | | Photo: M.S. Zorin. The Feldspar open pit (Feldspar Quarry) developed pegmatite bodies stated to operate in...Mt. Karavay.Specimen: I.V. Pekov. 15. Chevkinite-(Ce). 1.8 x 1.1 cm. Specimen: I.V. Pekov. Photo 14...igneous rocks. Fenitized granitoids (including porphyry granite) are predominantly common in the northern...fluorapatite, zircon, pyrochlores, aeschynite-(Ce), chevk.inite-(Ce), molybdenite and other minerals are identified...mineralization incudes carbonates, sulfides, 46. Monarite-(Ce). 12 x 10 x 4 cm. Vemadsky State Geological Museum |  | | Book | | Saint-Hilaire pluton 36 Geology of the Poudrette quarry Miarolitic cavities in nepheline syenite Sodalite...progressed well through repeated visits to the operating quarry and collaborations with visiting professionals...chiseling away at the quarry walls. Intrigued, they later ventured into the quarry and discovered what...the search continues; their latest visit to the quarry took place in July 2018. Additions were made to... This small unassuming hill with a dusty stone quarry on its north flank, which some enthusiastic collectors |  | | Journal (article/letter/editorial) | | geothermometry are in agreement with existing data for this region, and indicate that the hydrothermal activity at...stimmen mit bisher existierenden Daten aus dieser Region tiberein und zeigen, da6 die hydrothermale Aktivit~it...minerals such as par±site- (Ce), synchysite- (Ce), bastnasite (all three of these Ce-La bearing fluorocarbonates...correlation diagram for the adularia separate from the porphyry Au occurrence (sample number PAu-1). Correlation...techniques have been used. Each technique defines a region of pressure and/or temperature space. Oxygen isotope |  | | Journal (volume) | | Bridges 6-12 Unusual fluorite from Old Towns Quarry, Newton Aycliffe, Co. Durham Trevor F. Bridges...massive cuprite at the type locality, New Cliffe Hill Quarry, Stanton-under-Bardon, Leicestershire, first described...Cu2+5Cl2(OH)8(H2O)2, a new mineral from New Cliffe Hill Quarry, Stantonunder-Bardon, Leicestershire, UK. Mineralogical...a deeply oxidised mineral vein e.g. Coldstones Quarry, Pateley Bridge, Yorkshire. The unique character...8(4), 243-259. UNUSUAL FLUORITE FROM OLD TOWNS QUARRY, NEWTON AYCLIFFE, CO. DURHAM Trevor F. BRIDGES |  | | Book (edition) | | Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0 I All rights reserved•• ·o pan...dominant rareearth element (REE). e.g. monazite-(Ce), monazite(Nd), etc. In a few cases a similar procedure...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing |  | Schmandt, Danielle S., Cook, Nigel J., Ciobanu, Cristiana L., Ehrig, Kathy, Wade, Benjamin P., Gilbert, Sarah, Kamenetsky, Vadim S. (2019) Rare Earth Element Phosphate Minerals from the Olympic Dam Cu-U-Au-Ag Deposit, South Australia: Recognizing Temporal-Spatial Controls On Ree Mineralogy in an Evolved IOCG System. The Canadian Mineralogist, 57 (1) 3-24 doi:10.3749/canmin.1800043 | Journal (article/letter/editorial) | | Einaudi 1990, Ehrig et al. 2012). Although La and Ce are routinely assayed, the disseminated and fine-grained...earth element (LREE: La, Ce, Pr, Nd)-bearing mineral in the deposit, bastnäsite-(Ce) [REE(CO3)F], and minor...minor synchysite(Ce) [CaREE(CO3)2F] (hereafter referred to as ‘bastnäsite’ and ‘synchysite’). In the present...monazite-(Ce) [(Ce,La,Nd)PO4]. Florencite occurs in both Ce- and La-dominant forms [e.g., florencite-(Ce) and...the ideal formula REEAl 3 (PO4)2(OH)6, with four (-Ce, -La, -Nd, and -Sm) dominant endmembers. Almost all |
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