 | | Journal (article/letter/editorial) | | Genesisof the AguilarZinc-Lead-Silver Deposit,Argentina: ContactMetasomaticvs. SedimentaryExhalative j...Locatedin theEasternCordilleraof northwestern Argentina,theAguilarmineandseveral smallerprospects arealignednorth-south...exploitation of the Aguilardepositbenorthwestern Argentina(Fig. 1).The depositandsevgan in 1936. Cumulat...⢠OCEAN .POTO81 - ⢠⢠CHOCAYA I CHILE / â˘â˘ EL â˘ALVADOR POTRERILLOS Ă Gu-(Mo-Au) ⢠/ ĂCu-Pb-Zn-Ag...Ă FAMATmA Qâ˘L INDIO --30* ⢠Au-Ag ⢠/ _ ARGENTINA / ⢠LOS PELAMBRES ⢠0 km 500 f Ă PARAMILLOS |  | | Book | | The Metalliferous Ore Deposits of Chile and Argentina, and Their Geologic Framework J. Oyarzun . . .... . . . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Oolitic Stratabound Iron Ores in the Silurian of Argentina and Bolivia M.-A. Boso and C. R. Monaldi . . ...The "La Helvecia" Pb, Zn, and Barite Deposit, Argentina A. Brodtkorb and M. K. de Brodtkorb . . . . ..... . . . 187 The Barite Deposits of Canota, Argentina M. K. de Brodtkorb, I. B. A. Schalamuk, S. Ametrano |  | | Book (edition) | | COMPENDIO de LAS ESPECIES MINERALES DE LA REPĂBLICA ARGENTINA Compilado y parcialmente actualizado por Milka...ediciĂłn Roberto MirĂł ASOCIACIĂN MINERALĂGICA ARGENTINA FUNDACIĂN EMPREMIN 2015 PRĂLOGO Los tomos 1...(2007) de LAS ESPECIES MINERALES DE LA REPĂBLICA ARGENTINA se encuentran agotados y a pedido de numerosos...COMPENDIO DE LAS ESPECIES MINERALES DE LA REPĂBLICA ARGENTINA Con respecto a la versiĂłn anterior se han agregado...âObservaciones mineralĂłgicas de la RepĂşblica Argentinaâ, referente a unas 30 especies pertenecientes |  | | Journal (article/letter/editorial) | | numerousdikesofrhyolitic rocksandiron ore. One of the its (El Mel(â˘n,Berenguela, Falda,Bronce,PleitoSur,and mostprominent...;:':-:':':':;:':':':':':':':-:x Jlâ˘.%'⢠J ⢠! CL. El Laco Ă Cristoles I::::::::['⢠Orebreccicl t.:...Ă':: -:-:- :: :':':':': :':':'"'"' ':': Ă ,, El Tofo Romerot I Ă e ! I e I I FIG. 1. 50...longitude(the coordinates of the maprefer to scapolite, goethite,calcite,smectite,andtalc.The amphi-...thesecondary minerals. tonsof high-gradeiron ore each(moreat El Mel4n)beforemining started.Stratiformore include |  | | Journal (article/letter/editorial) | | Central Atacama Province, Chile Abstract: Geologically, the central part of Atacama Province straddles the...The entire area is in the copper metallogenetic province of Ruiz and Ericksen (1962), and parts of it are...are represented in the central part of Atacama Province. However, most of the production of metals has...References cited 317 Figure 1. Index map of Atacama Province, Chile . . . 306 2. Locations of figures in Plates...locations of representative mines in central Atacama Province, Chile 314 Plate Facing 1. Geologic map and structure |  | | Journal (article/letter/editorial) | | BOOKSTROM Abstract E1 Romeral iron mine is in the coastaliron province of northern Chile, a north-trending...clinozoisite,sphene, chlorapatite,marialitic scapolite,tourmaline,chlorite,pyrite, calcite,micas,and...postorebatholitheast of E1 Romeral. Introduction EL iROMERAL iron mine, in the coastalfoothills of the Andes of...north of La Serena and 400 km north of Santiago. The mine is about 9 km inland from the Pacific coast, on...altitudesof 350 to 450 m, El Romeral, along with other major iron deposits suchas El Tofo, El Algarrobo,and Cerro |  | | Journal (article/letter/editorial) | | Magmatic to Magmatic-Hydrothermal Evolution of the El Laco Deposit (Chile) and Its Implications for the...del PaĂs Vasco UPV/EHU, 48080 Bilbao, Spain 3 Department of Earth Sciences, Memorial University of Newfoundland...3X5 Abstract The geology and geochemistry of the El Laco iron oxide deposit (Central Andes, Chile) support...alteration assemblage (K feldspar-diopsidemagnetite-scapolite) that includes coarse-grained diopside-magnetite-anhydrite...proportion of the early magnetite by hematite. The El Laco system is rich in anhydrite but poor in sulfides |  | | Journal (article/letter/editorial) | | COMMUNICATIONS NEW FIELD EVIDENCE BEARING ON THE ORIGIN OF THE EL LACO MAGNETITE DEPOSIT, NORTHERN CHILE RICHARD H...Mississauga, Ontario L5K 1Z9, Canada Abstract The El Laco magnetite deposit has been interpreted as lava...sulfur-bearing, cristobalite-alunite alteration widespread at El Laco, and broadly contemporaneous with magnetite...hypersaline brine, the probable ore-forming fluid at El Laco, attained such shallow crustal levels within...preserved hydrothermal systems. Introduction The El Laco iron deposit is located at elevations of between |  | | Journal (article/letter/editorial) | | JanuaryFebruary: Wulfenite and mimetite. San Francisco mine, Sonora. Mexico. Shirley Fiske specimen, Jeff Scovil...Scovil photo. March/April: Gold, Mystery wind mine, California. Pacific Mineral Museum specimen, Mark...Silver with calcite, Southwest orebody, White Pine mine, Ontonagon County, Michigan. Lance Hampel specimen...July/August: Sphalerite with pyrite and calcite, Portland mine, Ouray County, Colorado. Barbara Muntyan specimen...with hematite inclusions, Lei Ping mine, Guiyang, Hunan Province, China. Werner Lieber specimen and photo |  | Zhao, Yiming, Dong, Yongguan, Li, Daxin, Bi, Chengsi (2003) Geology, mineralogy, geochemistry, and zonation of the Bajiazi dolostone-hosted ZnâPbâAg skarn deposit, Liaoning Province, China. Ore Geology Reviews, 23 (3) 153-182 doi:10.1016/s0169-1368(03)00034-9 | Journal (article/letter/editorial) | | dolostone-hosted ZnâPbâAg skarn deposit, Liaoning Province, China Yiming Zhao a,*, Yongguan Dong b, Daxin...skarn deposit is located in northwest Liaoning Province, China. The orebodies occur in a contact zone...1016/S0169-1368(03)00034-9 The Bajiazi Zn â Pbâ Ag mine is one of the largest skarn deposits in China. It... The deposit is located in northwest Liaoning Province, China. The total reserves in this deposit have...the Bajiazi Zn â Pb â Ag skarn deposit, Liaoning province (modified from Dong, 1986). 170 â177.4 Ma1. It |  | Barra, Fernando, Reich, Martin, Selby, David, Rojas, Paula, Simon, Adam, Salazar, Eduardo, Palma, Gisella (2017) Unraveling the origin of the Andean IOCG clan: A Re-Os isotope approach. Ore Geology Reviews, 81. 62-78 doi:10.1016/j.oregeorev.2016.10.016 | Journal (article/letter/editorial) | | Simon3, Eduardo 1 MA Salazar1, Gisella Palma1 Department of Geology and Andean Geothermal Center of Excellence...Chile Department of Earth Sciences, Durham University, Durham DH1 3LE, United Kingdom 3 Department of...and D Barreal Seco, three IOAs: Los Colorados, El Romeral, Carmen, and two Manto-type TE deposits:...Correa, 2000), Santo Domingo Sur (Daroch, 2011), El Espino (Correa, 2003; Lopez et al., 2014), and Dominga...have been mined in the NU past (e.g., El Algarrobo, El Romeral, El Tofo, Carmen) and a few are still under |  | Fitros, Michalis, Tombros, Stylianos F., Kokkalas, Sotirios, Kilias, Stephanos P., Perraki, Maria, Skliros, Vasilios, Simos, Xenofon C., Papaspyropoulos, Konstantinos, Avgouropoulos, George, Williams-Jones, Anthony E., Zhai, Degao, Hatzipanagiotou, Konstantin (2020) REE-enriched skarns in collisional settings: The example of Xanthi's Fe-skarn, Rhodope Metallogenetic Massif, Northern Greece. Lithos, 370. 105638pp. doi:10.1016/j.lithos.2020.105638 | Journal (article/letter/editorial) | | Massif, Northern Greece MICHALIS FITROS1, 1 Department of Geology, University of Patras, Rion, 26500...26500, Patras, Greece STYLIANOS F. TOMBROS2, 2 Department of Materials Science, University of Patras, GR-26504...GR-26504 Rio Patras, Greece, SOTIRIOS KOKKALAS1, 1 Department of Geology, University of Patras, Rion, 26500...Patras, Greece of STEPHANOS P. KILIAS4, 4 Department of Geology and Geoenvironment, Section of Economic...KONSTANTINOS PAPASPYROPOULOS1, GEORGE AVGOUROPOULOS2, Department of Earth and Planetary Sciences, 3450 University |  | | Journal (article/letter/editorial) | | view of the fact that the central Andean IOCG province is the worldâs youngest, is largely unaďŹected...geological and metallogenic settings of the IOCG province in the Coastal Cordillera of Chile and Peru and...Los Mantos de Punitaqui, Chile 2 (gold zone only) El Espino, Chile 30 La Africana, Chile 3.3 1.7 2.7...Several large magnetite deposits, including El Romeral and El Algarrobo in northern Chile, are steep, lens-like...near some massive magnetite deposits (e.g. Marcona, El Romeral, Cerro Negro Norte; Bookstrom 1977; Injoque |  | Alva-Valdivia, L. M., Rivas, M. L., Goguitchaichvili, A., Urrutia-Fucugauchi, J., Gonzalez, J. A., Morales, J., GĂłmez, S., HenrĂquez, F., NystrĂśm, J. O., Naslund, R. H. (2003) Rock-Magnetic and Oxide Microscopic Studies of the El Laco Iron Ore Deposits, Chilean Andes, and Implications for Magnetic Anomaly Modeling. International Geology Review, 45 (6) 533-547 doi:10.2747/0020-6814.45.6.533 | Journal (article/letter/editorial) | | Rock-Magnetic and Oxide Microscopic Studies of the El Laco Iron Ore Deposits, Chilean Andes, and Implications...Santiago de Chile, Santiago, Chile J. O. NYSTRĂM, Department of Mineralogy, Swedish Museum of Natural History...History, Stockholm, Sweden AND R. H. NASLUND Department of Geological Sciences, State University of New...rock-magnetic studies of the ores and host rocks of the El Laco iron oxide deposits permit us to characterize...showing the location of the iron ore deposits at El Laco, Chile. Numbered black stars indicate the paleomagnetic |  | | Book | | : i ye "Pe 7 a pre \ 2 , ' : 8 lilbap el ' ae âay oe ar DISCARDED GemsÂŤ Minerals Richmond...through the Canada Book Fund as administered by the Department of Canadian Heritage. Note: For illustrative...mineral pigments. LEFT: Malachite, Bwana MâKubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22...Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1 x 1 om Acicular...Brazil * 5 x 3 x 0.6 cm Platy muscovite, JosĂŠ Pinto Mine, Jaguaracu, Minas Gerais, Brazil * 12 x 19 x 6 cm | | | Book | | through the Canada Book Fund as administered by the Department of Canadian Heritage. Page 1: Cluster ring (see...mineral pigments. LEFT: Malachite, Bwana MâKubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26x 16 cm 22...* 20 x 18 x 14. cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1x 1 om Acicular...hematite with iridescent limonite coating, Parcocha Mine, Bilbao, Spain * 19 x 19 x 16 cm Goethite, Tintic...Brazil + 5 x 3 x 0.6 cm Platy muscovite, JosĂŠ Pinto Mine, Jaguaragu, Minas Gerais, Brazil + 12 x 19 x 6 em |  | | Journal (article/letter/editorial) | | Columnarmagnetite,a conspicuous form of magnetiteat El Lacowith occasional dendritic branching,hasbeen foundin...anotherdendriticformwidespreadat Kiruna,alsooccursat El Laco.Moreover,manyoresof the three provincescontainpyroxene...exceptionof Mg valueswhichareaboutfive timeshigherat El Laco(4,000-8,000 ppm).Magnetitein sedimentary oresappearsto...LacoQndesite Camp /â˘550 FIG. 1. Iron deposits at El Laco,a volcano in northernChile chemicalstudyof...geologyissimplifiedfromSERNAGEOMIN(1982).The locations of the El Laco(Pliocene)andMagnetitaPedernales (MP; Tertiary)irondepositsare |  | Albert, Capucine, Lana, Cristiano, Gerdes, Axel, Schannor, Mathias, Narduzzi, Francesco, Queiroga, GlĂĄucia (2018) Archean magmatic-hydrothermal fluid evolution in the QuadrilĂĄtero FerrĂfero (SE Brazil) documented by B isotopes (LA MC-ICPMS) in tourmaline. Chemical Geology, 481. 95-109 doi:10.1016/j.chemgeo.2018.02.002 | Journal (article/letter/editorial) | | complex magmatic and tectono-metamorphic AC (Aguilar et al., 2017; Albert et al., 2016; Carvalho et...structures of a pre-existing Archean domeand-keel province. 2.3 Gold mineralization and fluid circulation...496.3 Âą 2.0 Ma from the Passagem de Mariana gold mine in the SE of the QF, interpreted as the time of...rutile (Ti), chromite (Cr), albite (Na), CE scapolite (Cl), hematite (Fe), MnO2 (Mn) and gahnite (Zn)...and breccias at the Passagem de PT Mariana gold mine (Cavalcanti and Xavier, 2006; Garda et al., 2010) |  | | Journal (article/letter/editorial) | | Liaoning, China a Baohong Hou & Dongpu Zhao b a Department of Geology and Geophysics , The University of...Adelaide, South Australia, 5005, Australia b Department of Energy Geology , Changchun University of Earth...Sulfide Deposits, Liaoning, China BAOHONG H O U Department of Geology and Geophysics, The University of...Australia 5005, Australia AND D O N G P U ZHAO Department of Energy Geology, Changchun University of Earth...Abstract The Bajiazi deposits of western Liaoning Province, northeastern China, are aligned approximately |  | | Report (issue) | | Copper Deposits Open-File Report 2008â1321 U.S. Department of the Interior U.S. Geological Survey Preliminary...2008â1321 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior DIRK...the Copper Mountain (British Columbia, Canada) and El Teniente (Chile) porphyry copper deposits..........deposits include El Teniente and El Salvador in Chile, Bajo de la Alumbrera in Argentina, Grasberg in Indonesia...varying by as much as about 100°C for samples from El Teniente, Chile. When binned in 10°C intervals, the |  | | Journal (article/letter/editorial) | | alumosilicate salt mine, sodalite, hackmanite, vishnevite, lazulite, and scapolite, and the emission spectrum...20(3):71â76 235 Lopez EJ, Jaque F, Agullo-Lopez F, Aguilar M (1980) Recombination luminescence process in |  | | Journal (article/letter/editorial) | | fine-grained, we sampled similar material from the mine tailings of Väster Silvberg for an adequate comparison...Stollberg old mine (Stollberget), DA â Dammberg mine, MA â Marnäs mine, LU â Lustigkulla mine; Ja â jacobsite...enriched only in sample SO-65 from the Stollberg old mine, justifying the name manganoan magnetite (4.01 wt...Similarly, increased Mn values in magnetite from this mine (3.80 and 6.27 wt.% MnO, respectively) were reported...(1884). Our data for magnetite from the Dammberg mine (sample DA-76 in Table 3) agree with those of Frietsch |  | Sidike, Aierken, Sawuti, Alifu, Wang, Xiang-Ming, Zhu, Heng-Jiang, Kobayashi, S., Kusachi, I., Yamashita, N. (2007) Fine structure in photoluminescence spectrum of S2 â center in sodalite. Physics and Chemistry of Minerals, 34 (7) 477-484 doi:10.1007/s00269-007-0161-y | Journal (article/letter/editorial) | | 830054, China e-mail: zhj@xjnu.edu.cn S. Kobayashi Department of Applied Science, Faculty of Science, Okayama...Ridai-cho, Okayama 700-0005, Japan I. Kusachi Department of Earth Sciences, Faculty of Education, Okayama...Tsushima-naka, Okayama 700-8530, Japan N. Yamashita Department of Physics, Faculty of Education, Okayama University...hackmanite, vishnevite, hauyne, lazulite and scapolite. The emission band of sodalite showed a small...3:235â 239 Lopez EJ, Jaque F, Agullo-Lopez F, Aguilar M (1980) Recombination luminescence process in |  | | Journal (issue) | | 521-544 The Wutong mine, Guangxi Zhuang, China 557-603 The Yaogangxian mine, Hunan Province, China ďˇ AGAB...dei minerali di niobo e tantalio 254-261 Huanggang mine, mongolia Interna ďˇ SCHEIZER STRAHLER 46(1), 01...Poldervaartit 13-15 Dioptas aus Namibia : Christoph Mine im Kaokoland 16-18 Das Deutsche Natursteinarchiv...24-41 GrĂźne Fluorit-Oktaeder aus der Last Chance Mine, Grant Co., New Mexico, USA 42-46 Roter Brookit...9-10 A new ultraviolet tenebrescent mineral : scapolite ďˇ DER AUFSCHLUSS 63(2-3), 06.12 73-84 Der Steinbruch |  | | Report (issue) | | wollastonite zone, Lappeenranta ¡. IV 1. Fox Knoll Mine, Willsboro, New York 2. Wollastonite processing...No. 351, p. 133.) Analyst: Geological Survey Department, Sudan. (Bull. No. 5, geol. Surv. Sudan, 1959...conditions of high humidity such as obtain in the mine (see Plate IV, fig. 1). It is believed that underground...the processing plant, just over one mile from the mine, is completely mechanised throughout (see Plate...been used in tests carried out in Canada by the Department of Mines and Technical Surveys at Ottawa. Five |
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