| Castillo-Oliver, Montgarri, Melgarejo, Joan Carles, Torró, Lisard, Villanova-de-Benavent, Cristina, Campeny, Marc, Díaz-Acha, Yael, Amores-Casals, Sandra, Xu, Jingyao, Proenza, Joaquin, Tauler, Esperança (2019) Sandstone-Hosted Uranium Deposits as a Possible Source for Critical Elements: The Eureka Mine Case, Castell-Estaó, Catalonia. Minerals, 10 (1) 34 doi:10.3390/min10010034 | Journal (article/letter/editorial) | Abstract: The Eureka deposit in Castell-estaó in the Catalan Pyrenees is a Cu–U–V deposit, hosted by Triassic...low-temperature, sandstone-hosted stratabound metamorphite U deposit. The main mineralisation is stratabound, related...shales of the Silurian sediments underlying the deposit and the nearby Carboniferous volcanoclastic rocks...Introduction The Eureka deposit has been historically classified as a sandstone-type uranium deposit hosted in a... Despite the low economic value of the Eureka deposit, its extremely wide mineralogical diversity soon | | | Book (edition) | gangue mineral may be considered as waste in one deposit and as ore mineral in another (e.g., hedenbergite)...particular sample derives from the stockwork of such a deposit, it will normally contain amorphous silica/opal...in modern hydrothermal equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic...mineral inventory available elsewhere. Further deposit descriptions originated from: binn.strahlen.org...chalcopyrite (yellow) from a fossil Kuroko-type deposit, as seen on the left; colloform amorphous silica | | Owen, Nicholas, Ciobanu, Cristiana, Cook, Nigel, Slattery, Ashley, Basak, Animesh (2018) Nanoscale Study of Clausthalite-Bearing Symplectites in Cu-Au-(U) Ores: Implications for Ore Genesis. Minerals, 8 (2) 67 doi:10.3390/min8020067 | Journal (article/letter/editorial) | Study of Clausthalite-Bearing Symplectites in Cu-Au-(U) Ores: Implications for Ore Genesis Nicholas D. Owen...instructive for constraining the genesis of Cu-Au-(U) ores if adequately addressed at the nanoscale. The...chalcocite group (Cu2–x S) are identified as 6a digenite superstructure, monoclinic chalcocite, and djurleite...relationships with antiphase boundaries in 6a digenite. The results show that alongside rods, blebs,...and fluids carrying REE, P, and most likely Pb. In U-bearing ores, such Pb can form via decay of uranium | | | Journal (article/letter/editorial) | LETTER Diagenetic origin of the stratiform Cu–Co deposit at Kamoto in the Central African Copperbelt Philippe...and erosion of the Nchanga Granite at 883± 10 Ma (U–Pb on zircon; Armstrong et al. 2005) and is divided...the Dipeta Subgroup (Fig. 2) yield maximum zircon U–Pb SHRIMP ages of 765±5 Ma in northwestern Zambia...Cailteux 1999; Porada and Berhorst 2000). Based on U–Pb zircon dating of syntectonic granites, Hanson et...and 530 Ma. Rainaud et al. (2005) presented three U–Pb SHRIMP ages for metamorphic monazite from Katanga | | | Book | Containing Essential U or Th .......... 123 • Minerals Frequently Containing U or Th as Impurities ....reactor exploits the overall reaction: 232Th + 1n ➔ 233 U in which 232Th absorbs a thermal neutron to become...decays to an isotope of protactinium and then to 233 U, a fissile isotope that can be sepa rated and fed...containing at least 500 metric tons of U (tU) and an average grade of 0.03% U or greater. A biennial joint report...with all mineral resources, a particular uranium deposit may or may not be economical to develop or operate | | | Journal (article/letter/editorial) | minimumage of about 141 millionyearshasbeenfurnishedby U/Pb dating. Sulfur isotoperatiosshowenrichment in S...Orphan mine brecciapipe penetratesat least Cameron district near the East Kaibab Monocline 1,500 feet of...Junction,Colorado. 758 V. GORNITZ AND P. F. KERR TAB•U 1. Minerals:of the Orphan Mine Unit Torbernite 1...Copper Chalcocite Bornitc Chalcocite Covellite Digenite Chalcopyrite Azurite Malachite Brochanthite...simultaneous precipitation. CopperSulfides( Chalcocite,Digenite, Corellite). --Orphan Mine chalcociteoccursas | | | Book (edition) | 1:1 Chalcocite II/B.01-10 Djurleite II/B.01-20 Digenite II/B.01-30 Anilite II/B.01-50 Betekhtinite II/B...gangue mineral may be considered as waste in one deposit and as ore mineral in another (e.g., hedenbergite)...there was no proper mineral inventory. Further deposit descriptions originated from: binn.strahlen.org...(tinted white), goethite (dark grey); Privolnoye deposit, Central Yakutia, Russia [h]; Nic. // B Amalgam... some brown internal reflections); Privolnoye deposit, Central Yakutia, Russia [h]; Nic. + 12 Amalgam | | | Report (issue) | 00(Se1.83S0.17)Σ=2.00. (4) Elatsite porphyry copper deposit, Bulgaria; electron microprobe analysis; corresponds...(Kidd Creek mine, Canada); hessite, chalcocite, digenite, umangite, naumannite, eucairite, bornite, chalcopyrite...Mullenbach U deposit, Black Forest, and the Niederschlema-Alberoda U-Se-polymetallic deposit, Erzegebirge...(Morávicza, Vaskő). In the Elatsite porphyry copper deposit, Bulgaria. At Kidd Creek mine, near Timmins, Ontario...mineralization in the Elatsite Porphyry Cu-Au deposit, Bulgaria: comparison with the Baula-Nuasahi complex | | | Journal (article/letter/editorial) | CRAm, Blacksburg, Virginia, U. S. A. G. KULLERUD,West Lat:ayette, Indiana, U. S. A. The phase relations...alteration product of copper bearing minerals. Digenite (Cu9S5) and blue remaining covellite (Cul.09S)...some low temperature ore deposits. Sphalerite, digenite, and/or chalcocite associations are always low...assemblages from the pure C u - - Z n - S system placing them in the C u - - F e - Z n - S system. The...systematically derived information to interpret pure C u - Z n - S assemblages; and secondly, and more importantly | | | Journal (article/letter/editorial) | geochemical evolution of the Nuevo Montecastelo kaolin deposit (Galicia, NW Spain)—J.C. Fernández-Caliani, E....geochemistry of the granites from the Mengku iron deposit, Altay Mountains, northwest China: Implications...Zhou, X. Geng, and J. Gao Geochemical and SHRIMP U–Pb age constraints on the origin of the Qingbulake...polychronous nature of the giant Muruntau gold deposit from wall-rock alteration and ore paragenetic studies...geology and mineralisation of the Carina Iron Deposit, central Yilgarn Craton, Western Australia—B.E | | | Journal (article/letter/editorial) | polymetallic ooids in the Alemão orebody (Igarapé-Bahia deposit), hosting identical hydrothermal alteration mineralogy...which hosts the largest U, the 5th largest Cu and the 3rd largest Au deposit in the world (Olympic Dam...hydrothermal orthopyroxene in the GT-34 Nisulfide deposit (Garcia et al., this issue), which is interpreted...end-member of the IOCG system, and in the giant Salobo deposit (Valadão, 2019; Rodriguez et al., 2019; Rodriguez...respectively (Figure 1). The Igarapé-Bahia/Alemão deposit (219 Mt at 1.4% Cu and 0,86 g/t Au; Tallarico et | | Turlin, François, Eglinger, Aurélien, Vanderhaeghe, Olivier, André-Mayer, Anne-Sylvie, Poujol, Marc, Mercadier, Julien, Bartlett, Ryan (2016) Synmetamorphic Cu remobilization during the Pan-African orogeny: Microstructural, petrological and geochronological data on the kyanite-micaschists hosting the Cu(–U) Lumwana deposit in the Western Zambian Copperbelt of the Lufilian belt. Ore Geology Reviews, 75. 52-75 doi:10.1016/j.oregeorev.2015.11.022 | Journal (article/letter/editorial) | on the kyanite-micaschists hosting the Cu(–U) Lumwana deposit in the Western Zambian Copperbelt of the...November 2015 Keywords: Copper Amphibolite facies U–Th–Pb geochronology Pan-African orogeny Syn-tectonic...deposits. In this paper, we present new data on Cu(–U) deposit hosted in metamorphic rocks of the internal zone...basement and the Katanga metasedimentary sequence. Cu(–U) occurrences in the Western Zambian Copperbelt are...Cu-bearing kyanitemicaschists in the Lumwana Cu deposit point to a sedimentary protolith with relics of | | | Journal (article/letter/editorial) | 99'4/o, sivins Tl 42.2,42.3,42.2,42.1; r a t i o sC u : T l : F e : S e : 3 . 1 8 : 2 . 0 0 : 0 9 7 : 3...Names, IMA. Type material will be deposited in the U. S. National Museum. Zapatalite S. A. Wrr,r,rervrs(1972)...grains are biaxial, negative,2T small to moderate; ns u 1.646,c 1.635. The mineral occurs in a small prospect...single sample from the zone of oxidation of the U deposit at Shinkolobwe,Katanga, on pitchblende,associatedwith...correspondingto 4CuO'UO8'2SeO,'4H,O, or Cun(UOJ(SeO")u (OE)''H,O. Thermogravimetric study on 5 mg indicated | | Brugger, J., Sheree Wallwork, Kia, Meisser, Nicolas, Pring, Allan, Ondrus, Petr, Čejka, Jiří (2006) Pseudojohannite from Jáchymov, Musonoi, and La Creusaz: A new member of the zippeite-group. American Mineralogist, 91 (5) 929-936 doi:10.2138/am.2006.1885 | Journal (article/letter/editorial) | associated mineral species are relic Se-bearing digenite, malachite, and a pale blue brochantite. The excellent...local miners in 1998–2002. At the La Creusaz U-deposit near Les Marécottes village (canton Valais, Western...exploration in 1981, outcropping veins and stockpiled U-ore have been exposed to acid mine drainage water...oxidation of Se-digenite, and pseudojohannite subsequently forms through the reaction with oxidized U-bearing...analyses showing that the three minerals consist only of U, O, S, and Cu, and on the similarity in the X-ray | | | Journal (article/letter/editorial) | in the Leszczyniec Unit as well as by magnetite deposit and, presumably, by a small part of tin mineralization...deposits and ore mineral occurrences of: Fe, Cu, Sn, As, U, Co, Au, Ag, Pb, Ni, Bi, Zn, Sb, Se, S, Th, REE, Mo...Duthou et al., 1991; Pin et al., 1987). The Pb/Pb and U/Pb zircon dating yielded ages of 304 ± 14 Ma for porphyric...methods at 515–480 Ma (Rb–Sr: Borkowska et al., 1980; U–Pb zircon: Korytowski et al., 1993; Kröner et al...., 2001; Oliver et al., 1993; Żelaźniewicz, 1994; U–Pb SHRIMP: Oberc-Dziedzic et al., 2009; Żelaźniewicz | | | Report (issue) | OF THE INTERIOR GEOLOGICAL SURVEY PRELIMINARY DEPOSIT-TYPE MAP OF NORTHWESTERN MEXICO By Kenneth R..... 1-330 Appendix I List of Deposits Sorted by Deposit Type.............................................Tungsten District El Antimonio District Magdalena District Cananea District Preliminary Deposit-Type Map...in the United States because many major mineral deposit trends extend across the U.S.-Mexican border. The...in northwest Mexico. A record may refer to one deposit or to a group of several closely-spaced deposits | | | Book | Magmatic-Hydrothermal History of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest...Chuquicamata District, Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern...Cu-Mo-Au Deposit, Utah Geology and Exploration Progress at the Resolution Porphyry Cu-Mo Deposit, Arizona...Evolution of the Giant Pebble Porphyry Cu-Au-Mo Deposit with Implications for Exploration in Southwest...± Molybdenum Deposits of the Ertsberg-Grasberg District, Papua, Indonesia Clyde A. Leys, Mark Cloos, | | | Report (volume) | Developments in Mineral Deposit Modeling AVAILABILITY OF BOOKS AND MAPS OF THE U.S. GEOLOGICAL SURVEY...Twelfth Ave. 101 • Developments in Mineral Deposit Modeling JAMES D. BLISS, Editor U.S. GEOLOGICAL...of mineral deposit modeling, by Dan L. Mosier and James D. Bliss 1 Numerical mineral deposit models, by...by Richard B. McCammon 6 DEPOSIT MODELS lld 19c 25a 26a 28a.l 32e ',~') 34f 36a.l 38g Descriptive...by James D. Bliss 50 Preliminary descriptive deposit model for detachment-fault-related mineralization | | | Journal (article/letter/editorial) | t a , 2 = K y m i , 3 = L i l j e n d a l , 4 = E u r a j o k i , 5 = L o 6 r e n , 6 = G r e l s b y...FENNOSCANDIAN SHIELD I. 8-1.4 Ga granitoid intrusions A n u m b e r of potassium-rich granitoid intrusions with...granites ) can also be included in this group since U - P b determinations on zircons have indicated ages...have been estimated to be 1.40-1.35 Ga, based on U - P b determinations on zircons and monazite as well...crust generated around 1.9 Ga. In contrast to this, H u h m a (1986), ()hlander et al. (1987a), Haapala and | | da Costa Silva, Antonia Railine, Villas, Raimundo Netuno Nobre, Lafon, Jean-Michel, Craveiro, Gustavo Souza, Ferreira, Valderez Pinto (2015) Stable isotope systematics and fluid inclusion studies in the Cu–Au Visconde deposit, Carajás Mineral Province, Brazil: implications for fluid source generation. Mineralium Deposita, 50 (5) 547-569 doi:10.1007/s00126-014-0558-8 | Journal (article/letter/editorial) | fluid inclusion studies in the Cu–Au Visconde deposit, Carajás Mineral Province, Brazil: implications...Berlin Heidelberg 2014 Abstract The Cu–Au Visconde deposit is located in the Carajás Mineral Province (CMP)...interpretation is contentious for the Igarapé Bahia deposit (Villas and Santos 2001; Dreher et al. 2008). Smaller...the role played by granitic intrusions in the deposit genesis (Lindenmayer 1990; Lindenmayer et al. 2005;...The metallogenetic study of the Cu–Au Visconde deposit presented here provides insights to help solving | | | Journal (article/letter/editorial) | minerals Article Zircon U-Pb Dating of Magmatism and Mineralizing Hydrothermal Activity in the Variscan...(Sensitive high resolution ion microprobe) zircon U-Pb dating of the two main igneous rocks types in the...porphyritic and equigranular monzogranite, yield 206 Pb/238 U ages between 312.0 ± 2.9 and 306.9 ± 3.0 Ma. These...forming Mo-W-Sn-Fe-Cu-As-REE-Y-Nb-Th-U mineralization. The 206 Pb/238 U zircon age of 300.7 ± 2.4 Ma from...sulfide mineralization) in the Miedzianka Cu-(U) deposit coincides with the development of regional tectonic | | Monteiro, Lena V. S., Xavier, Roberto P., de Carvalho, Emerson R., Hitzman, Murray W., Johnson, Craig A., de Souza Filho, Carlos Roberto, Torresi, Ignácio (2008) Spatial and temporal zoning of hydrothermal alteration and mineralization in the Sossego iron oxide–copper–gold deposit, Carajás Mineral Province, Brazil: paragenesis and stable isotope constraints. Mineralium Deposita, 43 (2) 129-159 doi:10.1007/s00126-006-0121-3 | Journal (article/letter/editorial) | mineralization in the Sossego iron oxide–copper–gold deposit, Carajás Mineral Province, Brazil: paragenesis...2007 Abstract The Sossego iron oxide–copper–gold deposit (245 Mt @ 1.1% Cu, 0.28 g/t Au) in the Carajás...from each other by a major high angle fault. The deposit is located along a regional WNW–ESE-striking shear...and migmatites of the ∼2.8 Ga Xingu Complex. The deposit is hosted by granite, granophyric granite, gabbro...between mineral pairs constrains temperatures in the deposit spatially and through time. In the Sequeirinho | | | Journal (article/letter/editorial) | Lagerst~ittenteilen eine mehr oder minder intensive U-Gelberzffihrnng. Ausgehend vom Nebengestein und dem...descensum" Einflul3 sprechen (geringe Teufe, hoher U-VI-Mineralanteil). In einigen Fallen k6nnen alpidisch...Grundwasserstrom kontrolliert. Abstract Most of the U occurrences situated at the western edge of the Bohemian...Bohemian Massif show in their upper parts secondary U minerals. The immigration (P, V, As and Se) from the...primary hypogene ore zone, whereas vanadium content in U secondary minerals is closely related to the enclosing | | | Journal (article/letter/editorial) | pp. 1152-1168 Geologyof the Nabarlek Uranium Deposit, Northern Territory, Australia A. R. WILDE AND...0361-0128/87/701/1152-1752.50 1152 NABARLEK U DEPOSIT, AUSTRALIA 1153 ooo NABARLEK JABILUKA 4-...&migmatite (Nanambu Complex) • Fault • Uranium deposit FIG. l. Regionalgeologyof the eastAlligatorRiver...geologists of QueenslandMines, Ltd. NABARLEK U DEPOSIT, AUSTRALIA 1155 w orebody HANGING-WALL SCHIST...someinstancescontainsminor (uneconomic)uranium NABARLEK U DEPOSIT, AUSTRALIA 1157 sense.A minor componentof lateral | | Mambwe, Pascal, Shengo, Michel, Kidyanyama, Théophile, Muchez, Philippe, Chabu, Mumba (2022) Geometallurgy of Cobalt Black Ores in the Katanga Copperbelt (Ruashi Cu-Co Deposit): A New Proposal for Enhancing Cobalt Recovery. Minerals, 12 (3) 295 doi:10.3390/min12030295 | Journal (article/letter/editorial) | Black Ores in the Katanga Copperbelt (Ruashi Cu-Co Deposit): A New Proposal for Enhancing Cobalt Recovery...Black Ores in the Katanga Copperbelt (Ruashi Cu-Co Deposit): A New Proposal for Enhancing Cobalt Recovery...Mineralised Zone (BOMZ) unit from the Ruashi Cu-Co deposit as a case study. Based on results from fieldwork...and location of the Ruashi deposit indicated location of the Ruashi deposit indicated [18]. [18]. TheNeoproterozoic...unit (1 to 16 m of thick) at the Kamoto Cu-Co deposit consists of a stratified and massive dolostone |
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