 | | Journal (article/letter/editorial) | | Zn-chromites from the Cordillera Frontal Range, Argentina E R N E S T O A . B J E R G , 1'2 M I L K A K... 8000 Bahia Blanca, Argentina 3 CONICET, Paso 258-9 A, 1640 Martinez, Argentina Abstract Serpentinised...occur in the Cordillera Frontal Range, western Argentina. Chromites show Zn-rich Al-chromite cores (4.04...zoning, ferritchromit, Cordillera Frontal Range, Argentina. Introduction ZN-RICH spinels, either as a primary...Mashaba chromite mine, Zimbabwe (Bevan and Mallinson, 1980) and the Sykesville district, U S A (Wylie etal |  | | Journal (article/letter/editorial) | | chalcopyrite,bornire, pyrite and lesser quantitiesof molybdenite,comprisethe potentially economicmineralization...hydrothermal alteration characteristicsof the Salamanca(Fig. 1) is largelyon a dirt road, except recentlyinvestigated...mineralization in thisimmediate region Juan Province,Argentina(United Nations,1970) of the Andesis not widespread...450 m above sea PERU(.." [ • fI J..J J J)• SALAMANCA • •CERRO MERCEDARIO EL SALVADOR I 'OTR[ROS...Only one phaseof intrusion Triassic rhyolites in Argentina, a few km east of has been recognizedwith certaintyto |  | | Report (volume) | | UNITED STATES DEPARTMENT OF THE INTERIOR J. A. Krug, Secretary GEOLOGICAL SURVEY W. E. Wrather, Director...COMMITTEE ON SCIENTIFIC AND CULTURAL COOPERATION, DEPARTMENT OF STATE Geologic Investigations in the American...__________________________ Castaneda de Llamuco mine--___----------_-------_------__ Picbe prospect...._______ El Durazno district.-..__-___.___--_____-__________...___ Boliviana mine-..._________-____-._--...In pocket Plan of workings, Castafieda de Llamuco mine. _-____-___ In pocket Geologic map of the principal |  | | Journal (article/letter/editorial) | | comesfrom the first of the aboveregions. 72 72 • ARGENTINA LLANQUIHUE METAL LOG[NETIC PROVINCES '•[• Copper...smalltunstendepositsoccurin the regionof Vallenar and Salamanca (Coquimbo)and in Tarapacitand Aysen. Molybdenumis...alsofoundin smallveinsconsisting chiefly of quartz and molybdenite,scatteredthroughoutthe lengthof Chile. GEOLOGY...Cabezade Vaca, E10rito, and Llamuco (Atacama); the mine E1 Chivato (Talca) is the typicalgold-tourmaline...San Franciscoand Trfinsito mines of the Ojancos district, and the Castillamine (Atacama); and La Africanamine |  | | Journal (article/letter/editorial) | | Geológico y Minero de España, Azafranal 48, 37001 Salamanca, Spain e-mail: f.tornos@igme.es F. Velasco Dpto...del País Vasco, 48080 Bilbao, Spain F. Barra Department of Geosciences, The University of Arizona, 1040...Candelaria Algarrobo Agua Verde II Romeral Cu, Au MENDOZA Bolivian Tin Belt Cenozoic Porphyry Copper Belt...with accessory quartz, magnetite, Kfeldspar, molybdenite, pyrite, chalcopyrite, and traces of albite and...Ca–Fe–K alteration zone and includes chalcopyrite, molybdenite, bornite, and gold (Au91Ag9). Most of the mineralization |  | | Journal (article/letter/editorial) | | Hobart, Tasmania, Australia 7001 AND ALAN CLARK Department of Geological Sciences and Geological Engineering...andesites and andesites of the middle Miocene Salamanca Formation have REE chemistry similar to that of...Au centers of the Maricunga district, and, far to the east in Argentina, the Au-rich porphyry systems...peter.hollings@lakeheadu.ca *Current address: Department of Geology, Lakehead University, 955 Oliver Road...CODELCO-Chile, 180 p.) and focused on the El Teniente district (Kay et al., 1999, 2005; Kay and Mpodozis, 2001) |  | | Book (edition) | | COMPENDIO de LAS ESPECIES MINERALES DE LA REPÚBLICA ARGENTINA Compilado y parcialmente actualizado por Milka...edición Roberto Miró ASOCIACIÓN MINERALÓGICA ARGENTINA FUNDACIÓN EMPREMIN 2015 PRÓLOGO Los tomos 1...(2007) de LAS ESPECIES MINERALES DE LA REPÚBLICA ARGENTINA se encuentran agotados y a pedido de numerosos...COMPENDIO DE LAS ESPECIES MINERALES DE LA REPÚBLICA ARGENTINA Con respecto a la versión anterior se han agregado...“Observaciones mineralógicas de la República Argentina”, referente a unas 30 especies pertenecientes |  | | Journal (issue) | | Jianghshan, Guangdong Province. I have seen others listed as coming from Hebei Province. Regardless of where...4 Fig. 1. Apophyllite, Jianghshan, Guangdong Province, China, photo by Dan Weinrich. neat piece. To...the old classic locality, Morgabal, in Aveyron Department, France. Also, he had small trays holding small...stibnites from a new Nevada locality, the Murray Mine, not the old Manhattan, but he had only three specimens...clear calcites from a small pocket in the Meikle Mine, the new locality for the superb yellow barites |  | | Report (issue) | | was prepared by Antony B.T. Werner, Canadian Department of Natural Resources (NRCan), Minerals and Metals...Bureau of Resource Sciences of the Australian Department of Primary Industries and Energy; Erik C.I. Hammerbeck...category ........ Estimated cumulative and annual mine production of tungsten contained in ore and concentrate—...For each country having a tungsten deposit or district listed in the ISMI tungsten inventory...........also recovered from placer deposits. Most current mine production of tungsten is from vein/ stockwork, |  | Correa, Karen J., Rabbia, Osvaldo M., Hernández, Laura B., Selby, David, Astengo, Marcelo (2016) The Timing of Magmatism and Ore Formation in the El Abra Porphyry Copper Deposit, Northern Chile: Implications for Long-Lived Multiple-Event Magmatic-Hydrothermal Porphyry Systems. Economic Geology, 111 (1) 1-28 doi:10.2113/econgeo.111.1.1 | Journal (article/letter/editorial) | | de Concepción, Concepción CP 4030000, Chile 3 Department 4 Superintendencia of Earth Sciences, University...Chile Abstract Zircon LA-ICP-MS and CA-TIMS and molybdenite Re-Os geochronology for the El Abra porphyry...there are multiple porphyry and veining events, molybdenite Re-Os ages define a focused mineralization episode...episode from 36.34 to 36.18 Ma. Molybdenite Re-Os ages from nearby related prospects belonging to the...cluster expand the mineralization period in the district up to ~1.0 m.y., suggesting a multistage, long-lived |  | Ossandon C., G., Freraut C., R., Gustafson, L. B., Lindsay, D. D., Zentilli, M. (2001) Geology of the Chuquicamata Mine: A Progress Report. Economic Geology, 96 (2) 249-270 doi:10.2113/gsecongeo.96.2.249 | Journal (article/letter/editorial) | | 2001, pp. 249–270 Geology of the Chuquicamata Mine: A Progress Report GUILLERMO OSSANDÓN C., CODELCO-Chile...Consultores, Santiago, Chile AND MARCOS ZENTILLI Department of Earth Sciences, Dalhousie University, Halifax...with pervasive quartz-sericite. Veins of quartz-molybdenite, up to 5 m wide and cutting all porphyries, were...alteration was formed later or earlier than quartz-molybdenite veins. Main-stage veins were focused along a...publications summarize geologic mapping by Anaconda mine geologists and internal reports by W. Lindgren (1917) |  | | Catalog/List | | £10 2x2 £15 Ix! £3 lx2 £6 I · 88 ADAMITE Ojuela Mine, Mapimi, Mexico Colourless to yellow small crystals...lx½£5 ZnAs0/4 2 AEGIRINE Mount Malosa, Zomba District, Malawi Rich mass ofblnck crystal sections ,on...£10 2x3 £15 Na Ca SiO F 7fJ 7 ■ AJOITE Christmas Mine, Gila County, Arizona USA Blue veinlets in matrix...5cm £4 no/2 feldspar 37 ANCYLITE Ce Dark Star Mine,Ravalli County, Montana U.S.A Rich pinkish fine...£7.50 Ag Sb 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with |  | | Book (edition) | | directly from Elsevier’s Science & Technology Rights Department in Oxford, UK: phone (+44) (0) 1865 843830; fax...Safflorite Rammelsbergite Pararammelsbergite Molybdenite Jordisite Tungstenite Berndtite Melonite Moncheite...research collection, now held at the Mineralogy Department of Heidelberg University, as well as the samples...Robert Marschik & Ludwig-Maximilians Universität, Department für Geo- und Umweltwissenschaften, RessourDr...Bergakademie Freiberg, Institute of Mineralogy, Department of Economic Geology, Brennhausgasse 14, D-09596 |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...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...± Molybdenum Deposits of the Ertsberg-Grasberg District, Papua, Indonesia Clyde A. Leys, Mark Cloos,...N. Moreto, André Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco |  | | Catalog/List | | ___ 2x2£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...-- ·- · ~~1 ~0/~ 2 AEGIRINE Mount Malosa, Zomba District, Malawi 1073 AMBL YGONITE Eitarama,Ruanda, Central...- - --··---- - - - - - · . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker...North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety VIRIDINE (Mangan rich variety)...217 ANDORITE San Jose Mine, Oruro, Bolivia 1129 ■ ALMANDINE Brnstad iron Mine near Arendnl ,Norway Pure |  | | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY PRINCIPAL URANIUM DEPOSITS OF THE WORLD ...eastern Washington, (2) Canadian Shield-Bancroft district and nearby areas, (3) eastern Brazil areas, (4)...be either intermontane basins (e.g., Wyoming, Argentina, and Ferghana, U.S.S.R.), intracratonic basins...Texas Gulf Coast, U.S.A.; Salta and Mendoza Provinces in Argentina; Niger; Ferghana Basin in the U.S.S...later modified. In the Blind River-Elliot Lake district, Canada, deposits are 2.1 - 4.6 m thick and from |  | | Journal (article/letter/editorial) | | date seems to be available. United States . Argentina Bolivia . Peru England. France . Grermany and...wolframite is found along with cassiterite, molybdenite, mispickel, chaleopyrite, blende, and fluorspar...both evidently form part of one petrographical province from the point of view of the metallic contents...principal output is from the well-known mining district of the Erzgebirge in Saxony and Bohemia. The ancient...ancient crystalline rocks of the fractured district botween Dippoldiswalde and Teplitz are penetrated |  | | Report (issue) | | Imperial Institute. J. F. RONCA, Esq., O.B.E., Department of Overseas Trade (nomi nated by the Board of...and Metallurgy. Captain ELSWORTHY, Intelligence Department, War Office (nominated by the War Office). W...Japan . . 57 America: United States; Mexico; Argentina; Peru; Chile; Bolivia; Brazil . • • 59 ij.E;FERE�CES...lI6 4,719 United States 1,652 1,033 1,207 1,395 Argentina 394 700• 1,912 584 638 539 171 Bolivia 276 920•...Mines Department Repol'ts. Mines Statements. • Mines Department Reports. G },Jines Department Reports |  | | Catalog/List | | ----·-·- ---- ·- -- 1129 ALMANDINE Brastad iron Mine near Arendal ,Norway 87 ■ BERYL Evje area . South...---·-··----·------ ·- - ---27 ANTHOPHYLLITE Kaveltorp Mine Sweden 1008 CHRYSOBERYL Kolsva. Vastmanland Sweden...--~----· ·---·-------- -- -62 COBAL TITE Bolidcn Mine, North Sweden 1003 ARSENIOPLEITE Sjogruvan,Ridd...2x3 £25 Ampibole 1140 ERYTHRITE Sl-a1tterud Cobalt Mine. Vikersund Norway 970 MAGNESIOHASTINGSITE Langban...________ __ _!LU9! .~~~ -E N1 163 GALENA Smallcleugh Mine, Nenthcad. Cumbria Cube-octahedral grey crystals |  | | Catalog/List | | massive with minor Celsian and Bementite from Benallt Mine, Lleyn, Wales, (Recently tested by XRD) lxl £4 lx2...£15 £6 88 ADAMITE Ojuela Mine, Mapimi, Mexico 1036 ALSTONITE Fallowfield Mine, Northumberland Colourless... £6 BaCa .C0/3 2 AEGIRINE Mount Malosa, Zomba District, Malawi 975 ALTHAUSITE Modum, Buskerud,Norway...x2 £ 1.50 2x2 £3 Al SO/4 767 ■ AJOITE Christmas Mine, Gila County, Arizona USA 14 ALUMINITE Railway cutting...~-------·-·-- ·· -·· 1077 ■■ ALLOPHANE Hawkswood Mine, Cornwall 933 ANATASE Hingston Quarry,Cornwall Black |  | | Report (chapter) | | this study was that it was technically feasible to mine the deposit as an open pit operation at a scale...the target for initial mining and at present the mine is being operated as a 5000 tpd underground operation...this study was that it was technically feasible to mine the deposit as an open pit operation at a scale...created for the development of the Los Pelambres mine. The initial investment into the project was made...two year construction period, production from the mine commenced in January 1992 and the first copper concentrate |  | | Book (volume) | | After moving to Australia in 】 979, Ross, as a District Manager with CRA Exploration, led the team that...existence o f a new unconformity-vein style uranium province in the Proterozoic of the Great Sandy Desert....exploration regions in the Russian Far East, Argentina, Vietnam, China, India and Iran. His passion for...the largest deposits in any established porphyry province. For a discussion of the accepted terminology...Porter;all in this publication) and in Chile, Argentina and Peru in South America (see Camus; Stem and |  | | Book | | Associated with Acid Magmatism Edited by A. M. EVANS Department of Geology, University ofLeicester A Wiley-Interscience...Mineralization in the Nigerian Younger Granite Province . . . 51 P. Bowden Tourmalinization in Cornwall...Vokes Hydrothermal Activity in the St Just Mining District, Cornwall, England. . . . . . . . . . . . N.J...Tin-tantalum-niobium Pegmatites in the Masuku Area, Southern Province, Zambia ......... . . . .............. . .......Mineralization and Fluid Inclusion Study of the Yod Nam Tim Mine, Southern Thailand . . . . . . . . . . . . . . |  | Maydagán, Laura, Franchini, Marta, Lentz, David, Pons, Josefina, McFarlane, Christopher (2013) SULFIDE COMPOSITION AND ISOTOPIC SIGNATURE OF THE ALTAR Cu-Au DEPOSIT, ARGENTINA: CONSTRAINTS ON THE EVOLUTION OF THE PORPHYRY-EPITHERMAL SYSTEM. The Canadian Mineralogist, 51 (6) 813-840 doi:10.3749/canmin.51.6.813 | Journal (article/letter/editorial) | | ISOTOPIC SIGNATURE OF THE ALTAR Cu-Au DEPOSIT, ARGENTINA: CONSTRAINTS ON THE EVOLUTION OF THE PORPHYRY-EPITHERMAL...del Comahue, Buenos Aires 1400, 8300 Neuquén, Argentina, and Departamento de Geología, Universidad Nacional...Nacional del Sur, San Juan 670, 8000 Bahía Blanca, Argentina Marta FRANCHINI CONICET; Departamento de Geología...Buenos Aires 1400, 8300 Neuquén, Argentina David LENTZ Department of Earth Sciences, University of New...Buenos Aires 1400, 8300 Neuquén, Argentina Christopher MCFARLANE Department of Earth Sciences, University |  | | Book (edition) | | H Rhodocbrosite, polished, 50 mm, Capillitas, Argentina, H Back cO\·erphoto: Wolframite. 45 mm. Yaogangxian...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga |
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