 | | Book | | Cn1tbbel c.■pAlce ■ Y■ur,coch• Cobna Location of Peru within South America and Centromln Peru's operations... I H S CENTROMIN EMPRESA MINERA DEL CENTRO DEL PERU Editor: Enrique Cavero Gosser T PUBLISHED BY...ODAY the Empresa Minera del Centro del Peru (CENTROMIN - PERU) is the pride of all Peruvians. It was...tional necessity and social interest. CENTROMIN - PERU belongs to all Peruvians, and its creation occurred...ensure the creation of new Address: Carabaya 831-D, Lima jobs, and at the same time new technologies will |  | | Journal (article/letter/editorial) | | Connecticut] at 04:22 12 October 2014 Twin Creeks Mine, Humboldt County, Nevada he general association...United States. such ;IS Nev;ida’s wellknown Getchell mine, have produced good arsenic sullide specimens for...spcciinens were encountered at the %in Creeks gold mine in Huinholdt Coonty, Nevada. Fortunately for collectors...collectors and curators everywhere, the mine management has entered into an agrcenient with ;I commercial...fumaroles. It has also been identified as a product of mine fires. Commonly associated minerals include stibnite |  | | Book | | Gemstonesof Peru . TO ' ..J.O[_)(ON '\J./ITI1 KY Be-51 R~GAF-P5 f JaroslavHyrsl Gemstonesof...Gemstonesof Peru GRflnil © 2012 Text by Jaroslav Hyr~I © 2012 Photos by Jaroslav Hycll (166), Fidel Salinas...earings, Moche period, diameter 10cm. © MUSEO LARCO in Lima, No. 100849. Faceted scheelite from Turmalina, 8...turquoise pectoral, size 50 x 21 cm. © MUSEO LARCO in Lima, No. 100184. 3: Andean opa/ from Acarí, rough 9...earingsfrom the Moche period, 8cm wide. © MUSEO LARCO in Lima, No. 100785. 104: Mosaics of Peruvian gemstones |  | | Journal (issue) | | the world. Other topics in the issue include why gold is the ideal commodity right now. Its market activity...earmark of potential profit, pushing the price of gold up. We do hope you enjoy the issue, let us have...— literally — of mining 20 14 FINANCENear-term gold investment analysis 4 March 2016 TOP10 Mining...of the process. This effort has been branded “The Mine of the Future” by the company, reflecting its total...2016 BUYER’S GUIDE 2016 13 FINANCE Near-term gold investment analysis Diversification is the key to |  | | Report (issue) | | of Anthropological Investigations Pueblo Libre, Lima, Perú by Georg Petersen G. Translated by William...Mines and mineral resources—Peru—History. 2. Metallurgy—Peru—History. 3. Peru— Antiquities. I. Title. TN52... . . . . . 10 Polychromatic Pigments from Vieja Lima . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . 23 Gold . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . 24 Alluvial Gold Mining . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | GEOLOGY AND MAJOR ORE DEPOSITS OF CENTRAL ULRICH PERU PETERSEN CONTENTS PAGE Abstract .......................................................... Yauricocha ...............................................During Colonialtimes they were mined principallyfor gold and silver. At the beginningof this century,what...expanded' to Morococha, Casapalca,San Cristobal and Yauricocha. Exploitation of thesemetal minesled to the formationof...complexenterprise,includingthe Goyllarisquizga coal mine, concentrating, smelting,and refiningfacilitiesand |  | | Journal (issue) | | TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals...crystal group, 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil............................... History of Peru Mining in Peru The Mineral Specimen Business C o l l e c......... Quiruvilca district, Santiago de Chuco province, department of La Libertad PASTO BUENO G r o u................. Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u a n z a l |  | | Journal (article/letter/editorial) | | YauricochaDistrict, Central Peru ANGEL ALVAREZ A. Departamento de Geologfa, CENTROMIN-PERU S.A.,La Oroya,Perd...and/ordiageneticorigin.The Ag/Au ratio of the oresis about2.5. Gold correlatespositivelywith Ag, As, Hg, Mo, Sb,Te,...thatofJulcani andotherenargite-tetrahedrite districtsin Peru, with the differencesin ore typesat leastin part...reflectingthe carbonate composition of the hostrockat Yauricocha. The elementalchemistry of the PurlsimaConcepci6n...preciousmetal depositshave becomean importantsourceof gold, and to a lesser extent, silver. Although most known |  | | Journal (article/letter/editorial) | | provideChilewith its basiciron and steelrequirements. In Peru, work progressedin the establishmentof an industrial...Marcona depositnear the coastand about200 milessouthof Lima. A highwayhas beencompletedconnectingthe Marcona...plant of the Nicaro Nickel Co. at Nicaro, Oriente Province,Cuba,in 1946 than at any time sinceit startedoperationsin...old Candida,Dora, and Franciscomines,also in the Province oœPinar del Rio, were abandonedearly in 1946 following...to beginregularproduction at its Yauricocha copper-gold-silver mine, about75 milessouthof Oroya. Th• |  | | Journal (issue) | | stagnant local economy, falling margins 6 Brazil's gold output by Garimpeiros on the skids . . . . . . ...Andean Pact between Bolivia, Colombia, Ecuador, Peru and Venezuela has been in existence since the late...presidency of Gonzalo Sanchez de Zozado, himself an ex-mine owner and mining executive. Bolivia' s Tin Pro...- Raymi's Kori Kollo gold mine. turning towards silver and, more recently, gold. Battle Mountain along...SNIEE executive secretary Jose Maria Goncalves de Lima. Tin is waning from heady days of the 1980s In |  | | Book | | P')76m Purser, W I' C 198T- , • Metal-mining in Peru, put and present 1by1 W. F . C. Purser. New York...NIOUro.. Peru. . l. Tltle- TN~9.P8T. . -· ' • 18,50 '18-182'81 Metal-Mining in Peru, Past and...social, and political development. Metal-Mining in Peru, Past and Present -a :'O > m C) m ::D ,, Ch...importance of the mines of Peru. Part~ of the book sketches the background of Peru and its mining history...into five chapters for the five mining areas of Peru. Part III is concerned with the economic significance |  | | Journal (article/letter/editorial) | | such as Quiruvilca and Julcani, suggest a Pasco,Peru, hasproducedmorethan 66 millionmettemporal decrease...Cu-richcore(enargite-pyrite (e.g., Butte, Main Tintic, and Yauricocha)the paraor bornite-pyrite), to a Zn-rich intermediate...(SalesandMeyer, 1949). CentralCity andQuiruvilca Yauricocha,where zoningof progradingmineralsis alsohavea...TABLE 3. Spatially associated porphyry Deposit Yauricocha, Age Aerial Mineralizing intrusive Late Miocene...Eocene (rhyolite) Middle Miocene No Peru Huanzala, Peru Inferred depth of formation(evidence) |  | | Journal (article/letter/editorial) | | types of ores are recognized in the Huanzala mine, Peru. Zinc and lead ore of adularia-sericite type...copper ores from the Teine mine, Hokkaido, Japan and the Chinkuashih mine, Taiwan are acid-sulfate type... The enargite and luzonite ores in the Hokuetsu mine, Japan are closely associated with native sulfur...Genesis of the Huanzala Deposits, Peru In the Huanzala deposits, Peru, zinc and lead deposits coexist with...summarized as follows. The mine is situated in central Peru, about 250 km north of Lima. This region is underlain |  | | Journal (issue) | | 2016-06-24 4:27:20 PM SPECIAL FOCUS COLOMBIA, ECUADOR & PERU Underexplored nations brimming with prospectivity...sulphide system — the question is how rich is it in gold,” Stewart said. “It’s a very large target confirmed...and three IP lines, and it’s within a well-endowed gold system so that’s a quick and easy target.” The company’s...Resources director Alexander Stewart at the Knight gold property in Ontario. OREFINDERS RESOURCES Sprott...From 1 property is a former producing underground mine, and Stewart described it as “a typical shear-hosted |  | | Journal (article/letter/editorial) | | fluid at temperatures less than 150°C. At the Tui Mine, New Zealand, the bar&-water geothermometer indicates...geothermometer at the Yauricoeha copper deposit, Peru, and oxygen isotope analyses of the barite are consistent...solulion. The experimental charges were sealed in gold tubes of about 15 ml volume using the normal precautions...material from the tubes whilst sealing. Groups of three gold tubes were housed in 100 ml stainless steel bombs...rrectionation *actor (see text). n.a, not analysad due to gold tube leakage. * vs Olhis used with the points themselves |  | | Journal (article/letter/editorial) | | Zn-Pb-Ag-Cu-Bi Mineralization at Cerro de Pasco, Peru* REGINA BAUMGARTNER†,** LLUÍS FONTBOTÉ, Department...Pasco Cordilleran base metal deposit in central Peru is located on the eastern margin of a middle Miocene...Teck Cominco Peru, Psje. los Delfines 159, Las Gardenias, Santiago de Surco Lima 33, Peru. 0361-0128/08/3739/493-45...American 0361-0128/98/000/000-00 $6.00 Cordillera and Peru. Table 1 summarizes the characteristics of several...after Butte (Montana), is Cerro de Pasco, in central Peru. It is a Zn-Pb-Ag-Cu-Bi deposit spatially related |  | | Journal (issue) | | Teil IV• Rother Kopf/Vulkaneifel • Neue Funde in Peru 2010-2014 • Lava CapThundereggs von Deming, New...Showreport 12 Über die neuen Mineralienfunde in Peru 26 Einschlüsse in Quarz (4) 54 Die „vergessenen...Titelbi ld zeigt Pyrit-Kristalle van der Pucarrajo Mine in Peru . Höhe der Stufe 4 cm . Sammlung K. & M. Proctor...Scott Werschky und Carlos Curto Mila mit dem Titel „Gold for collectors". In diesem 24 x 32 cm großen luxuriösen...öffentlichen und privaten Sammlungen. Ein Muss für jeden Gold-Liebhaber - man kann sich einfach gar nicht satt |  | | Journal (article/letter/editorial) | | mineralization in the Colquijirca mining district, central Peru Received: 28 August 2002 / Accepted: 18 February...Springer-Verlag 2003 Abstract At Colquijirca, central Peru, a predominantly dacitic Miocene diatreme-dome complex...R. Bendezú Sociedad Minera El Brocal S. A., Lima, Peru interval between the younger mineralization...noted that in certain systems (e.g., Yauricocha and Cerro de Pasco, Peru and Bisbee, Arizona) these ores are...Recently, their genetic links with porphyry copper–gold deposits have been supported (Hedenquist et al. |  | | Journal (issue) | | Alacer Gold to merge in all-share deal M&A | Combination creates ‘leading intermediate gold producer’...TMAC Resources’ Hope Bay gold project in Nunavut. TMAC RESOURCES Shandong Gold to buy TMAC Resources for...Canadian gold miner, Shandong Gold is buying TMAC Resources (TSX: TMAC) and its Hope Bay gold project...follows Zijin Mining’s acquisition of Continental Gold in March for C$1.3 billion and a bid from Silvercorp...C$105 million. Under the latest M&A deal, Shandong Gold will pay US$149 million in cash to acquire all of |  | | Journal (article/letter/editorial) | | OF THE SILVER COLQUIJIRCA, H. DEPOSIT AT PERU. E. MCKINSTRY. DR. WA•.r)V. MARL•N•)GRV. N • ...a paperon the Colquijirca Silver mine in the Andes of Central Peru.- The presentarticle is the result...younger than the • Lindgren, W.: The Silver Mine of Colquijirca, Peru. 331-346, I935. 618 Ecos. GEo•.., vol...vol. 30, pp. SILVER DEPOSIT .4T COLQUHIRC.4, PERU. 619 MachayLimestone(Comanchian).They are believedby...the Peruvian Cordillera, Departments of Junin and Lima. Geol. Soc. Amer. Bull. 35, P. 6•, •924. a Ahlfeld |  | | Journal (article/letter/editorial) | | Mineralization in the Colquijirca District, Central Peru: Deposit-Scale Mineralogical Patterns RONNER BENDEZÚ†...2 AND LLUÍS FONTBOTÉ2 1Bilbao 2Sciences 295, Lima, Peru de la Terre et de l’environnement, Université...Genève, Switzerland Abstract At Colquijirca, central Peru, a Miocene diatreme-dome complex is associated in...tennantite, goldfieldite, ferberite, gold-silver tellurides, bismuthinite, gold, alunite, zunyite, kaolinite...Introduction PERU is a major producer of silver, copper, zinc, lead, bismuth, tin, and gold. Of these metals |  | | Journal (article/letter/editorial) | | Mineralization in the Colquijirca District, Central Peru: Deposit-Scale Mineralogical Patterns RONNER BENDEZÚ†...2 AND LLUÍS FONTBOTÉ2 1Bilbao 2Sciences 295, Lima, Peru de la Terre et de l’environnement, Université...Genève, Switzerland Abstract At Colquijirca, central Peru, a Miocene diatreme-dome complex is associated in...tennantite, goldfieldite, ferberite, gold-silver tellurides, bismuthinite, gold, alunite, zunyite, kaolinite...Introduction PERU is a major producer of silver, copper, zinc, lead, bismuth, tin, and gold. Of these metals |  | | Report (issue) | | part of the group going underground at the Magma Mine, owned and operated by Magma Copper Company. Our...Pedro River. Despite the Canyon's name, very little gold was ever found here." Press on, but not too fast...catch speeders along here and collect their own gold! Peering over the gravel deposits (2 o'clock), prior...Table Top Mountains located southwest of the Sacaton Mine.) Note that the vegetation here at 3,400 feet has...which bottomed at 18,013 feet, and the North Star Mine area. Vegetation at 2,800 foot elevation, giving |  | Xie, Guiqing, Mao, Jingwen, Richards, Jeremy P., Han, Yingxiao, Fu, Bin (2019) Distal Au Deposits Associated with Cu-Au Skarn Mineralization in the Fengshan Area, Eastern China. Economic Geology, 114 (1) 127-142 doi:10.5382/econgeo.2019.4623 | Journal (article/letter/editorial) | | deposits by Liu et al. (2004) and Shu (2004). However, gold occurs as small grains (20 μm) in the ore (Liu et... 2004), unlike the socalled “invisible” form of gold in classic Carlin-type deposits (Hofstra and Cline...metallogenic belt is the most important Cu and Fe skarn province in China (Fig. 1A; Mao et al., 2011). The ore...Fengsandong and Jilongshan deposits, similar to other gold-bearing skarn deposits in the Middle-Lower Yangtze... Native gold infilling pyrite cracks (Fig. 5A) occurs in stockwork veinlets, and native gold, electrum |  | | Report (issue) | | mineralization at Purisima Concepci6n, Yauricocha District, Central Peru: Economic Geology, v. 83, no. 7, p... W.M., 1984, Geology of the Tecoma disseminated gold and silver deposit, in Kerns G.L., and Kerns, R...Echo Bay details exploration activiites at its Cove gold deposit in Nevada: Mining Engineering, v. 40, no...and Derochers, G.J., 1988, Geology of the Hilltop gold deposit, Lander County, Nevada, in Schafer, R.W...Pescio, C.A., and Valenti, P., 1988, The Star Pointer gold deposit, Robinson Mining District, White Pine County |
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