 | | Journal (article/letter/editorial) | | H ydrothermal copper deposits are dominated in their primary mineralogy by copper-bearing sulfide minerals...minerals such as chalcopyrite. When these deposits are exposed to oxygen and water under surface and...2005), the sulfides become unstable and oxidize. Copper released from this reaction can form a plethora...“supergene” minerals, ranging from simple native copper and copper oxides to complex secondary minerals such...earthy masses. Olivenite is a hydrated arsenate of copper with variable zinc. Although of very wide distribution |  | | Journal (article/letter/editorial) | | Upper Proterozoic age. The copperdeposits (chalcopyrite, bornite,pyrite) are stratiformdistal massivesulfidedeposits...y-•). The intrusionof late northernborderof the \¾est African craton during the Pan-African orogeny (Leblanc...-b + ß -b + + + + + + q- + + + ß major copper occurences -4- -F -FC.•+'• minorcopperoccurences-4-...the Bou BLE•'D.4: .4 VOLC.4NO-SEDIMENT.4RY COPPER DEPOSIT 1103 and dextral norththe basic lavas (Fig...of ore display the same mineralogy (bornite, chalcopyrite, pyrite) andthe geologyof their country top |  | | Journal (article/letter/editorial) | | du Languedoc, 34060 Montpellier, France Abstract. The Alous deposit (from 4 to 6 Mt at 0.8% Cu) is apparently...apparently a rare example of copper deposit in ignimbrite volcanos. The volcano from which it comes belongs...(Anti-Atlas, Morocco). The copper sulphides (chalcocite, bornite with accessory chalcopyrite and pyrite) and associated...circulations linked to the volcanic activity is proposed: copper was leached from the underlaying basic ]avas then...etc ... Le gisement d'Alous (Anti-Atlas, Maroc) est fi cet 6gard un exemple peu commun de min6ralisation |  | | Report (chapter) | | 2015 Example of a structurally controlled copper deposit from the Hercynian western High Atlas (Morocco):...Gdosciences, B.P. 6759, 45067 Orldans COdex 2, France (e-mail: Alain. Chauvet@univ-orleansfr) 2Facultd...affected by at least five deformational events. The copper mineralization herein analysed is systematically...propose a new model of formation for this kind of deposit that could contribute to exploration programmes...sedimentary levels was that of the massive sulphide deposit subdivided into volcanic-associated massive sulphide |  | | Journal (article/letter/editorial) | | Paris VI, France F. PARK Laboratoire de P4trographie-Volcanologie, Universit4 Paris-Sud, France J.-C. ~OURa*...Laboratoire de G4ologie Appliqude, Universit4 d'Orl6ans, France Les 4chantillons 4tudids proviennent du gite stratiforme...studied were collected in the Boukdema stratabound deposit (Algeria), where the association dolomite-quartz-talc-sphalerite...& e n t e un faible intdr6t 6conomique mais nn grand int4ret 13" scientifique car on y observe l'association...Guergour-Tafat-Anini). La structure du massif est simple, mais il est entourfi de facies telliens charrids au |  | | Journal (article/letter/editorial) | | Belgium J. LbvEz Rulz Madrid, Spain The Kamoto deposit consists of two stratiform orebodies separated...by a barren sedimentary unit. It is a copper and cobalt deposit, the main features of which are summarized...respect to cobalt. The distribution of nickel and copper is described. These observations afford one more...heavy metals geochemistry. Le gisement de Kamoto est constitu6 de deux corps minfralis& stratiformes s6par6s...on trouve des couches de dolomie, off la pyrite est le seul sulfure pr6sent. Cette pyrite a &6 6tudi6e |  | | Journal (article/letter/editorial) | | and copper mineralizations occur in the Mesozoic carbonate cover and stibnite, barite and copper mineralization...the source of sulphur in the Jebel Zelmou barite deposit in the basement. Isotopic composition of lead from...existent dans la couverture earbonatic mesozolque du Haut-Atlas oriental (Maroc) tandis que les min~ralisations...6chantillons la composition isotopique de l'oxyg~ne est enrichie en isotope 016 (variant de -3O/oo ~ -11°/oo...les gftes tertiaires de la couverture mesozoique est rigoureusement homog6ne. Les ages varient de 230 |  | | Book | | billion tons. Other countries, such as Australia and France and doubtless the U.S.S.R., likewise established...pseudomorphously, and by various sulfides, especially chalcopyrite. Uraninite crystals may show .vell-defined alteration...broken and the texture is brecciated ( Elclorado deposit, Great Bear Lake, Canada; Gold.fields district...Botryoidal pitchblende, St. Priest vein, Forez, France ( X l) ( Geffroy and Sarcia, 1954). 29 ~ ~ ...pitchblende, St.Remy-Stll'-Durolle, Forez Mts., France. Pyrite crystals (white) on 1ight; in quartz ( |  | | Journal (article/letter/editorial) | | (±Au) ASSEMBLAGE FROM THE RADKA EPITHERMAL COPPER DEPOSIT, BULGARIA: EVIDENCE FROM MINERALOGY AND INFRARED...Cedex 2, France LAURENT BAILLY BRGM, REM/MESY, B.P. 6009, F–45060 Orléans Cedex 2, France KAMEN BOGDANOV...Boulevard, 1000 Sofia, Bulgaria ABSTRACT The Radka deposit is one of the largest Cu–Au epithermal deposits...consists of enargite, Cu-excess tennantite, chalcopyrite, gold, vinciennite, colusite, and minor covellite...about 275°C. In view of the geology of the Radka deposit, its mineralogical and geochemical peculiarities |  | | Report (issue) | | 110-49-57w Pb C b B VANADIUM MINE 035 15EA CACTUS DEPOSIT OIN 13EA 36 33-23-034 110-58-54w CU MU AUV AGV...33-03-48A 110-44-46w CU ZN PBV MOV AG A 04S 16EV COPPER CITIES MINE 01N 015EV 107 33-26-304 110-52-30W...P8 MU W SLEEPING BEAUTY MOON 011 14E SUCKERITE DEPOSIT 068 13EV CU MU 24 33-50-44V 110-58-28W U 1 TUNGSTFN...04 04 04 04 U4 U4 06 U4 04 U4 04 GILA wukKmAm DEPOSIT U61 14E 19 33-50-451 110-57-12w U Cu MU GILA 79...20E 29 32-53-001 110-58-58w Pd AU CU AUV GRAHAM GRAND REEF MINE ZNM M GRAHAM PB CU MU CLAIM USs 2UE 3u |  | Heijlen, W., Banks, D. A., Muchez, P., Stensgard, B. M., Yardley, B. W. D. (2008) The Nature of Mineralizing Fluids of the Kipushi Zn-Cu Deposit, Katanga, Democratic Repubic of Congo: Quantitative Fluid Inclusion Analysis using Laser Ablation ICP-MS and Bulk Crush-Leach Methods. Economic Geology, 103 (7) 1459-1482 doi:10.2113/gsecongeo.103.7.1459 | Journal (article/letter/editorial) | | Nature of Mineralizing Fluids of the Kipushi Zn-Cu Deposit, Katanga, Democratic Repubic of Congo: Quantitative...inclusions from the epigenetic Zn-Cu deposit of Kipushi, central African copper belt, Katanga, Democratic Republic...origin of the mineralizing fluids. The Kipushi deposit is hosted in carbonates and partly in siliciclastic...the formation temperature of the Kipushi Cu-Zn deposit between ~290° to 380°C. Younger fluids are present...evaporites. Younger fluids that circulated through the deposit after the main phase of ore formation have Cl/Br |  | | Journal (article/letter/editorial) | | strain shadows at Kamoa (DRC), implications for copper mineralisation Franck Twite, Paul Nex, Judith Kinnaird...strain shadows at Kamoa (DRC), implications for copper mineralisation, Ore Geology Reviews (2020), doi:...strain shadows at Kamoa (DRC), implications for copper mineralisation Franck Twite,a,b* Paul Nex,a and...and siltstone of the Grand Conglomérat unit (Nguba Group) at the Kamoa copper deposit located within the...of deformation during fringe growth within the deposit area. The non-deformed distal part of fringes and |  | Cardon, O., Reisberg, L., Andre-Mayer, A.-S., Leroy, J., Milu, V., Zimmermann, C. (2008) RE-OS SYSTEMATICS OF PYRITE FROM THE BOLCANA PORPHYRY COPPER DEPOSIT, APUSENI MOUNTAINS, ROMANIA. Economic Geology, 103 (8) 1695-1702 doi:10.2113/gsecongeo.103.8.1695 | Journal (article/letter/editorial) | | SYSTEMATICS OF PYRITE FROM THE BOLCANA PORPHYRY COPPER DEPOSIT, APUSENI MOUNTAINS, ROMANIA OLIVIER CARDON...CNRS B.P. 239, 54506 Vandoeuvre lès Nancy cedex, France LAURIE REISBERG, Centre de Recherches Pétrographiques...Notre Dame des Pauvres, 54501 Vandoeuvre lès Nancy, France ANNE-SYLVIE ANDRÉ-MAYER, JACQUES LEROY, Géologie...CNRS B.P. 239, 54506 Vandoeuvre lès Nancy cedex, France VIORICA MILU, Geological Institute of Romania...Nancy, France Abstract We report here the results of a Re-Os study of the Bolcana porphyry copper (Cu-Au) |  | | Report (Issue volume) | | and tantalum ......... , ......... . Occurrences Copper Occurrences Gallium Occurrences Germanium Occurrences...................... . Copper ....................................... . Copper-Stevens County ..........occurrences of copper in Washington but he could not readily find all the occurrences of any given copper mineral...Chelan County is described under copper and is shown on the copper map. It is assigned a number ( 40)...name in the copper section of the text and is adjacent to the symbol for the mine on the copper map. (On |  | Hendrickson, Michael D., Hitzman, Murray W., Wood, David, Humphrey, John D., Wendlandt, Richard F. (2015) Geology of the Fishtie deposit, Central Province, Zambia: iron oxide and copper mineralization in Nguba Group metasedimentary rocks. Mineralium Deposita, 50 (6) 717-737 doi:10.1007/s00126-014-0570-z | Journal (article/letter/editorial) | | Geology of the Fishtie deposit, Central Province, Zambia: iron oxide and copper mineralization in Nguba...Berlin Heidelberg 2014 Abstract The Fishtie copper deposit, located in the Central Province of Zambia...sulfide ores. The deposit is hosted in Neoproterozoic diamictites and siltstones of the Grand Conglomérat Formation...Limestone Formation of the lower Nguba Group. The Grand Conglomérat Formation at Fishtie directly overlies...that appear to control thickness variations in the Grand Conglomérat Formation suggesting synsedimentary |  | | Book (volume) | | Emberger and the following national chapters: France and Luxembourg by J. Bouladon Spain by F. Vazquez...Romania and Yugoslavia; and Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an...basement. Deposits in the Lias Baryte Fluorite Copper • Molybdenum Mercury . • Uranium. • Rutile and...Straits (zone B). Tin and tungsten Tin and copper Copper Antimony Lead, zinc and silver cevennes Rouergue...of large sedimentary basins Conclusions 30 31 France and Luxembourg by J. Bouladon Introduction 37 |  | Le Mignot, Elodie, Siebenaller, Luc, Béziat, Didier, André-Mayer, Anne-Sylvie, Reisberg, Laurie, Salvi, Stefano, Velasquez, Germán, Zimmermann, Catherine, Naré, Athanase, Franceschi, Guy (2017) The Paleoproterozoic Copper-Gold Deposits of the Gaoua District, Burkina Faso: Superposition of Orogenic Gold on a Porphyry Copper Occurrence?. Economic Geology, 112 (1) 99-122 doi:10.2113/econgeo.112.1.99 | Journal (article/letter/editorial) | | Geology, v. 112, pp. 99–122 The Paleoproterozoic Copper-Gold Deposits of the Gaoua District, Burkina Faso:...Faso: Superposition of Orogenic Gold on a Porphyry Copper Occurrence? Elodie Le Mignot,1,2 Luc Siebenaller...Lorraine-CNRS-CREGU, BP 70239, F-54506 Vandœuvre-lès-Nancy cedex, France de Recherches Pétrographiques et Géochimiques...Notre-Dame des Pauvres, F-54501 Vandœuvre-lès Nancy, France 3 ONG-D 4 Géosciences 5 Universidad « Le Soleil...Développement, 14 avenue Edouard Belin, 31400 Toulouse, France Central de Venezuela, Instituto de Ciencias de |  | | Journal (article/letter/editorial) | | de Prospection Mini~re, B.P. 452, 54001 Nancy, France 2 Centre de Recherches P6trographiques et G6ochimiques...G6ochimiques, B.P. 20, 54501 Vandoeuvre-16s-Nancy,France Abstract. The Jbel Aouam polymetallic mining district...schisto-gr6seux des min6ralisations de tungst6ne est cartographi6e au moyen de la g6ochimie multi616mentaire...associ6es. Le cas des gisements dit ,copper,, est/L cet 6gard particuli6rement illustratif (Meyer...tungst6ne filonienne ou en stockwerk. Cette m6thode est bas6e sur un 6chantillonnage g6ochimique multi616mentaire |  | | Journal (article/letter/editorial) | | 36009, 45060 Orléans, France NU b - CNRS/INSU, ISTO, UMR 7327, 45071 Orléans, France D CE P Abstract...Claude Guillemin BP 6009 45060 Orléans cedex 2 – France Phone: +33 (0)2 38 64 36 48 E-mail: noemie.breillat@gmail...University of Orléans, ISTO, UMR 7327, 45071, Orléans, France Isotopic compositions of Mo in molybdenites were...“Ravin de la Ruine” Alpine-type fissure veins (France) the variation is from -0.08 IP SC R Keywords:...Mo-isotope fractionation processes during ore-deposit genesis is very important for understanding the |  | Schmandt, D., Broughton, D., Hitzman, M. W., Plink-Bjorklund, P., Edwards, D., Humphrey, J. (2013) The Kamoa Copper Deposit, Democratic Republic of Congo: Stratigraphy, Diagenetic and Hydrothermal Alteration, and Mineralization. Economic Geology, 108 (6) 1301-1324 doi:10.2113/econgeo.108.6.1301 | Journal (article/letter/editorial) | | Economic Geology, v. 108, pp. 1301–1324 The Kamoa Copper Deposit, Democratic Republic of Congo: Stratigraphy...Sandton 2146, South Africa Abstract The Kamoa copper deposit is located in the Katanga Province of the southern...area previously considered prospective for large copper deposits. With a 1% Cu cutoff, the hypogene ore...and is currently laterally unconstrained. The deposit is hosted at the stratigraphic contact between...overlying fine-grained pyritic diamictites of the Grand Conglomérat unit of the Nguba Group. The Mwashya |  | | Report (chapter) | | metal Au) lies west of the main Moroccan Bleida copper deposit (1981– 1991) in the central Anti-Atlas (southern...veins and disseminations in Cu-rich chert zones (chalcopyrite–malachite), Fe-rich lithofacies and breccia...accompanied by small amounts of copper sulphides (,1% modal chalcopyrite). Scanning electron microscope–...system, or a late tectonic orogenic (mesothermal) deposit. The presence of Pd minerals and anomalous cobalt...Anti-Atlas of southern Morocco is a longstanding gold–copper province (Leblanc & Lancelot 1980). One of its |  | Chauvet, Alain, Onézime, Jérôme, Charvet, Jacques, Barbanson, Luc (2004) SYN- TO LATE-TECTONIC STOCKWORK EMPLACEMENT WITHIN THE SPANISH SECTION OF THE IBERIAN PYRITE BELT: STRUCTURAL, TEXTURAL, AND MINERALOGICAL CONSTRAINTS IN THE THARSIS AND LA ZARZA AREAS. Economic Geology, 99 (8) 1781-1792 doi:10.2113/gsecongeo.99.8.1781 | Journal (article/letter/editorial) | | Géosciences, BP 6759, F-45067 Orléans Cedex 2, France Abstract In deformed massive sulfide deposits...cobaltite and arsenopyrite). Interstitial galena, chalcopyrite, and sphalerite minerals are also observed....Montpellier II, cc. 060, F-34095 Montpellier Cedex 5, France. 0361-0128/01/3481/1781-12 $6.00 Regional Geology...the south shear criteria (Fig. 4a). The La Zarza deposit consists of a roughly east-west–trending massive...with rare quartz, arsenopyrite, sphalerite, chalcopyrite, covellite, cobaltite, and carbonate. Pyrite |  | | Journal (article/letter/editorial) | | MINERALIZATION IN THE ELATSITE PORPHYRY Cu–Au DEPOSIT, BULGARIA: COMPARISON WITH THE BAULA–NUASAHI COMPLEX...Resources Division, BP 6009, F–45060 Orléans Cedex 2, France RUMEN PETRUNOV Geological Institute, Bulgarian...F–45060 Orléans Cedex 2, France ABSTRACT The Elatsite porphyry-copper deposit contains platinum-group...Pd–Ag–Te–Bi mineral, all in a magnetite – bornite – chalcopyrite assemblage. Other minerals such as linnaeite...rammelsbergite, which are uncommon in typical porphyry-copper deposits, indicate a mantle derivation for the |  | | Report (issue) | | 3303-33rd Street N.W., Calgary, Alberta T2L 2A 7 A deposit copy of this publication is also available for...Smithfield galena occurrence College Grant copper mine Copper Lake copper mine 23 23 24 25 27 29 29 29 30 30...exposures Belle Marche quarry Pleasant Bay lead deposit Dingwall gypsum quarry Ingonish gypsum quarry Point...quarry Marble Mountain quarry Manchester iron deposit Erinville (Bums) mine Erinville 'Black Granite'...Brook iron deposit Moydart Point fossils Knoydart Point copper Melmerby Beach Caribou copper mine Oliver |  | Li, Wen-Chang, Yu, Hai-Jun, Gao, Xue, Liu, Xue-Long, Wang, Jian-Hua (2017) Review of Mesozoic multiple magmatism and porphyry Cu–Mo (W) mineralization in the Yidun Arc, eastern Tibet Plateau. Ore Geology Reviews, 90. 795-812 doi:10.1016/j.oregeorev.2017.03.009 | Journal (article/letter/editorial) | | ± 1.2 Ma monzogranite intruded in the Xiuwacu deposit, causing Cu–Mo–W polymetallic mineralization. To...Triassic porphyry Cu deposits (e.g. the Pulang giant deposit with 5.1 Mt Cu), and five Late Cretaceous porphyry...porphyry Cu–Mo (W) deposits (e.g. Tongchanggou Mo deposit with 0.59 Mt Mo) have been evaluated in the 3...porphyry Cu–Mo deposits (e.g. Pulang porphyry Cu–Mo deposit) occur in the southern portion of the Yidun Arc...Triassic porphyritic granodiorite from the Xiuwacu deposit are shown in Table S1. These zircons have U contents |
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