 | Quang, C. X., Clark, A. H., Lee, J. K. W., Guillen B., J. (2003) 40Ar-39Ar AGES OF HYPOGENE AND SUPERGENE MINERALIZATION IN THE CERRO VERDE-SANTA ROSA PORPHYRY Cu-Mo CLUSTER, AREQUIPA, PERU. Economic Geology, 98 (8) 1683-1696 doi:10.2113/gsecongeo.98.8.1683 | Journal (article/letter/editorial) | | MINERALIZATION IN THE CERRO VERDE-SANTA ROSA PORPHYRY Cu-Mo CLUSTER, AREQUIPA, PERU CHAN X. QUANG,â ALAN...GUILLĂN B. Sociedad Minera Cerro Verde S.A., Asiento Minero Cerro Verde-Uchumayo, Avenida Alfonso Ugarte...Ugarte 304, Casilla 299, Arequipa, Peru Abstract The contiguous Cerro Verde and Santa Rosa porphyry copper...40Ar-39Ar sericite (muscovite-2M1) dates of 61.8 ± 0.7 (2Ï) and 62.0 ± 1.1 Ma for Cerro Verde, and 62.2...Santa Rosa, representing the terminal event in the Arequipa segment of the Coastal batholith. The deposits |  | Simmons, A. T., Tosdal, R. M., Wooden, J. L., Mattos, R., Concha, O., McCracken, S., Beale, T. (2013) Punctuated Magmatism Associated with Porphyry Cu-Mo Formation in the Paleocene to Eocene of Southern Peru. Economic Geology, 108 (4) 625-639 doi:10.2113/econgeo.108.4.625 | Journal (article/letter/editorial) | | Formation in the Paleocene to Eocene of Southern Peru* ADAM T. SIMMONS,1,** RICHARD M. TOSDAL,1,â JOSEPH...California 94305 Peru Copper Corporation, Casilla 303, Toquepala, Peru 4 Southern Peru Copper Corporation...Cuajone, Peru 5 AngloAmerican Exploration, Lima, Peru Abstract The Paleocene to Eocene southern Peru porphyry...Calle Esquilache 371 Piso 10, San Isidro, Lima 27, Peru. ****Present address: Anglo American plc, 20 Carlton...specifically the Paleocene to Eocene belt of southern Peru (Fig. 1). Contained within this belt are the significant |  | | Journal (article/letter/editorial) | | DEPOSIT:PERMIAN LITHOPHILE MINERALIZATION IN SOUTHEASTERN PERU ALANH. CLARK,DANIELJ. KONTAK,*ANDEDWARDFARRAR Departmentof...40-km2plutonof intermediate granitoid rocks5 JudasTadeo mine (lat 15o34'54"S; long 70Ăž22'18" W); itslithophi...itslithophilemetal-richquartzvein systemwould km westof the mine(Fig.2) isnamedhereafterCerro be morecharacteristic...domain of the Cordillera Oriental to (Fig. 1).The mine,alsoknownasMilagrode SanJudas on its northwestmarginby...Examinationof the 1:2,500,000 metallogenicmap of Peru (Bellidoet al., 1972) revealsan apparent anomalyin |  | Clark, Alan H., Farrar, Edward, Kontak, Daniel J., Langridge, Robert J., Arenas F., Mario J., France, Lynne J., McBride, Sandra L., Woodman, Priscilla L., Wasteneys, Hardolph A., Sandeman, Hamish A., Archibald, Douglas A. (1990) Geologic and geochronologic constraints on the metallogenic evolution of the Andes of southeastern Peru. Economic Geology, 85 (7) 1520-1583 doi:10.2113/gsecongeo.85.7.1520 | Journal (article/letter/editorial) | | MetallogenicEvolution of the Andes of Southeastern Peru ALANH. CLARK,EDWARDFARlIAR,DANIELJ. KONTAK,*ROBERT... GedlogoConsultor,Caminosdel Inca 698, Lima 33, Peru LYNNEJ. FRANCE,**SANDRA L. MCBRIDE,PRISCILLA L...post-Paleozoic metallogenicevolutionof southeastern Peru is clarifiedon the basisof the stratigraphic an...Ma) Cu (Santiago,Valparffiso) and Fe (Morritos,Cerro Pelado)veinsof the IloItc district.RestrictedUpper...contiguous centralAndeantransects, southeastern Peru differsmarkedlyfrom other areasof the countryin |  | | Journal (article/letter/editorial) | | Central Coastof Peru CfâąSARE. VIDAL C., Perubar,S.A.,Juande Arona 830--Oficina 901, Lima 27, Peru JORGEINJOQUE-ESPINOZA...the mostimportantcopperminesin the centralcoastof Peru,betweenlat 12030' and 14030' S. Their relatedgeologicsetting...andElianatogetherwith the volcanogenic skarndeTHE coastof Peru is a well-knowncopperprovince positsof Ra61andCondestable(Fig...majorporphyryCu-Mo depositsof PaleoceneEoceneage suchas Cerro Verde, Cuajone,Quella- AI silicatesand form by igneousand...1. Simplifiedgeologicmap of the central coastof Peru feldspar showingthe locationof Cu-Fe skarndeposits(triangles)and |  | | Report (issue) | | Mines and mineral resourcesâPeruâHistory. 2. MetallurgyâPeruâHistory. 3. Peruâ Antiquities. I. Title. TN52.... . . . . . . . . . . . . . . . . . . . . . 34 Cerro de Pasco . . . . . . . . . . . . . . . . . . . ...In collaboration with mining companies, such as Cerro de Pasco Corporation (Lima) and CompañĂa Minas de...still in use today. Native copper from the Cerro de Pasco Mine, a shell used as a palette for mixing cinnabar-based...leading a copper exploration field program at Cerro Verde. He suggested that I might be interested in his |  | | Book | | LARGE COPPER AND GOLD MINES IN ARIZONA, CHILE, AND PERU With an Introduction by John M. Guilbert Interviews...Large Copper and Gold Mines in Arizona, Chile, and Peru," an oral history conducted in 1998 by Eleanor...Large Copper and Gold Mines in Arizona, Chile, and Peru. 1999, xx, 283 pp. Lowell, Currier pioneer families...Depression years; Arizona School of Mines, 1945-1949; mine engineer for ASARCO, 1949-1951; geologist, AEC,...independent consultant from 1960, associated with major mine discoveries: Kalamazoo extension, Vekol Hills, Casa |  | Braxton, D. P., Cooke, D. R., Ignacio, A. M., Rye, R. O., Waters, P. J. (2009) Ultra-Deep Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their Implications for Geologic, Physiographic, and Tectonic Controls. Economic Geology, 104 (3) 333-349 doi:10.2113/gsecongeo.104.3.333 | Journal (article/letter/editorial) | | intrusion-centered gold-rich deposits in the Surigao district of northeast Mindanao, Philippines. Exhumation...Niño (Ph) Atlas (Ph) Aya Aya (Ph) Salatan (Ph) Cerro Verde-Santa Rosa (Pe) Kingking (Ph) Rio Blanco (Pe)...Chuquicamata (Cl) Inspiration (Az) Toquepala (Pe) Cerro Colorado (Cl) Ok Tedi (PNG) El Abra (Cl) Mocoa (Co)...Chile, Co = Colombia, NM = New Mexico (USA), Pe = Peru, Ph = Philippines, PNG = Papua New Guinea. Minorco-Anglo... Thickness (m) 0361-0128/98/000/000-00 $6.00 336 Peru Cerro Verde-Santa Rosa 150 Cuajone 120 Quellaveco 80 Toquepala |  | | Report (volume) | | -------5. Hydrothermal alteration at the Brewer mine, Chesterfield County, South Carolina ----------...from drill hole 8, 13.4-19.5 meters depth, Brewer mine area, South Carolina --------------------------... of hard rock with fresh pyrite from the Brewer mine area, South Carolina --------------------------...samples from U.S. Bureau of Mines drill holes, Brewer mine area, South Carolina --------------------------...Characterized by some or all of the minerals kaolinite, sericite, pyrophyllite, and rutile, and locally abundant |  | | Journal (article/letter/editorial) | | Khingan district, Db.lnii Vost6k, USSR .................... 332 332 341 343 The An-Shan district of Manchuria...Portugal .............................. The Kayes district of West Africa ..................................... 345 346 348 The Santo Leone district of Sardinia 348 ................................ The Asturias...Setolazar district of Morocco 349 .................................... The Fleuve Rouge district of Tonkin..................... 349 The Andes of Chile and Peru 350 ...................................... The |  | | Book | | Universidad Nacional de lngenieria, and Newmont Peru Limited Gerente de Exploraciones Av. Jose Galvez...Galvez Barrenechea 218, Urb. Corpac Lima-San Isidro, Peru Prof. Dr. ESTEBAN CEDILW Facultad de Minas, Metalurgia...place in September 1986 in Cusco, Peru, sponsored by Multiciencias (Peru) and UNESCO. During this seminar...Latorre, Director of the Multiciencias courses in Peru strongly supported the whole organization of the...Occurrences in the Paleozoic of the Yauli Dome, Central Peru H. W. Kobe . . . . . . . . . . . . . . . . . . |  | GarcĂa, M., Maksaev, V., Townley, B., Dilles, J. (2017) Metallogeny, structural evolution, post-mineral cover distribution and exploration in concealed areas of the northern Chilean Andes. Ore Geology Reviews, 86. 652-672 doi:10.1016/j.oregeorev.2017.01.025 | Journal (article/letter/editorial) | | at depths greater than 1,000 m (e.g., Superior district; Manske and Paul, 2002), as well as new drilling...known, allowing better criteria for decisions on mine concession acquisitions, plan geophysical and geochemical...deposits of this belt are located in southern Peru, at Cerro Verde-Santa Rosa, Cuajone, Quellaveco and Toquepala...in northern Chile, the main deposits are Mocha, Cerro Colorado, Spence and Lomas Bayas (Fig. 2). The middle...Ma) belt varies in width from 130 km in southern Peru to 30-50 km in northern Chile, and includes mainly |  | | Report (issue) | | Figure 5.--Hydrothermal alteration at the Brewer mine, 21 Chesterfield County, South Carolina Figure 6...from drill hole 8, 13.4 â 19.5 meters depth, Brewer mine area, South Carolina Table 2a.--Seimquantitative...analyses from U.S. Bureau of Mines drill holes, Brewer mine area, South Carolina Table 3.--Analyses of hard...hard rock with fresh pyrite from the Brewer mine area, South Carolina Table 4.--Analyses of 12 soil samples...Characterized by some or all of the minerals kaolinite, sericite, pyrophyllite, and rutile, and locally abundant |  | | Book | | and Potteriics, Chile . 4 Âą Section Through Arequipa, Peru 5 Âą Section Through Potrerillos, Chile ....Rego Chile : 7 Âą Michiquillay Regional Geology (Peru) . 8 © Structure at Chuquicamata, Chile . 9 Âą Surface...Morococha, Peru, including Toro Mocho Area . 13 © Structural Outline of Toquepala, Peru . â 14 Âą...Plutonic Belt, ies 27 @ Geology of the Kobuk-Koyukuk Province (Alaska). 28 © Interior Belt (Alaska). 3 ; ,...Washington 1 Âą Tourmaline Breccia at Toquepala, Peru 2 © Stockwork Outcrop gs 3 Âą Stockwork Outcrop |  | | Journal (article/letter/editorial) | | is typical of Mo deposits, while intense quartzâsericite alteration dominates in the Cu deposits. Ore deposition...pit; 200 Kt Mo @ 0.012%; 10 Mt Cu @ (0.3â0.6%) Mine on standby; 52 Kt Mo @ 0.015%; 2.3 Mt Cu @ 0.67%...@ 0.04â0.20%, (average 0.1%) Active underground mine; ~50â60 Kt Mo @ 0.1â0.5%; 50 Kt Cu @ 0.1â0.2% Lebedev...Dominant rock type Granodiorite porphyry Quartzâsericite Age (Ma), 40 Ar/39Ar Dominant type of alteration...granodiorite porphyry granodiorite porphyry Quartzâsericite, Potassic, argillic Potassic, argillic propylite |  | | Journal (article/letter/editorial) | | Porphyry copper deposits account for 60% of the world's mine production of copper and constitute 80% of ore reserves...Sutherland Sutherland Sutherland Sutherland Panama 7. Cerro Colarado X Kesleretal. (1977), Linn et al. (1981)...26. 27. 28. 29. 30. 31. X X Pima Mission Palo Verde Safford-Kennecott Butte Copper Canyon 32. Bingham... SI SAI SAI SP 35. La Verde 36. Cananea SA Colombia 37. Mocoa X Peru 38. La Granja SA 39. 40...40. Rosa 41. 42. Antamina Cerro Verde-Santa References Langlois (1978) 4 Titley (1982) Titley (1982) |  | Sapiains, PĂa, Figueroa, Valentina, Hayashida, Frances, Salazar, Diego, Menzies, Andrew, GonzĂĄlez, CristiĂĄn, Loyola, Rodrigo, Murphy, Beau, GonzĂĄlez, Juan, Parcero-Oubiña, CĂ©sar, Troncoso, AndrĂ©s (2021) Supergene Copper and the Ancient Mining Landscapes of the Atacama Desert: Refining the Protocol for the Study of Archaeological Copper Minerals through the Case Study of Pukara de Turi. Minerals, 11 (12) 1402 doi:10.3390/min11121402 | Journal (article/letter/editorial) | | the same mineral association found in the Cerro Verde district, which is probably the source of these samples...Plagioclase) Kaolinite Group White Micas (Muscovite, Sericite and Illite) Smectite Group (Montmorillonite, Nontronite)...(located close to Chuquicamata-Radomiro Tomic mining district). Figure 10. QEMSCAN modal mineralogy: grouped...(located close to Chuquicamata-Radomiro Tomic mining district). CDG960Q02: CDG960Q02: Chu-4 (located close to...to Chuquicamata-Radomiro Tomic mining district). CDG960Q03: RPCmining (Pukara de Turi). from the following |  | | Journal (article/letter/editorial) | | tin porphyry systems of Llallagua, Chorolque, and Cerro Rico have a moderately fractionated rhyodacite to...porphyry deposits of Llallagua, Chorolque, and Cerro Rico form part of the central Andean tin belt in...from southern Peru to northern Argentina and is the easternmost metallogenic province of the central...Rice, 1997), which makes Llallagua the largest tin mine of the western world. The bulk geochemical tin enrichment...geochemical dispersion) is on the order of 2 Mt Sn. The Cerro Rico de PotosĂ is the historically most important |  | | Journal (article/letter/editorial) | | Mountains, Romania (Fig. 1). It is located in the Alba district, approximately 8 km southeast of the town of Abrud...located in the Rosia Montana-Bucium metallogenic district. In the area of Rosia Poieni, the basement consists...intrusion is at the medium level of the open-pit mine. Cretaceous sedimentary rocks adjacent to the Fundoaia...Geologic information comes mainly from the open-pit mine and also from outcrops, galleries, and some exploration...diïŹractometer. Rock samples collected from the open-pit mine were analyzed by inductively coupled plasma (ICP) |  | | Book (volume) | | After moving to Australia in ă 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....the largest deposits in any established porphyry province. For a discussion of the accepted terminology...âSouth-westâïŒ and in northern Chile and southern PeruïŒand were Cu-Mo orebodies (Gilmour, et. a i , 1995)...in this publication) and in Chile, Argentina and Peru in South America (see Camus; Stem and Skewes; Brown; |  | | Journal (article/letter/editorial) | | Metallogenic Significance of the Supergene Orebody of the Cerro Colorado Porphyry Copper Deposit, I RegiĂłn, Northern... Ontario K7L 3N6, Canada Abstract The 51.8 Ma Cerro Colorado porphyry Cu(-Mo) deposit is situated at...Andean Cordillera Occidental. Supergene processes at Cerro Colorado generated a complex weathering profile...from lateral dispersion of metal. Evidence from Cerro Colorado and elsewhere in northern Chile (e.g.,...coinciding with formation of the Lower Leached zone at Cerro Colorado. The pyrite-rich hypogene assemblages of |  | Lehmann, Bernd, Ishihara, Shunso, Michel, Hubert, Miller, Jim, Rapela, Carlos W., Sanchez, Alberto, Tistl, Michael, Winkelmann, Lothar (1990) The Bolivian tin province and regional tin distribution in the Central Andes; a reassessment. Economic Geology, 85 (5) 1044-1058 doi:10.2113/gsecongeo.85.5.1044 | Journal (article/letter/editorial) | | Cu-Mo-Au-Fe(WesternCordillera),Cu- sometungstenoccursin central Peru. This restricted Pb-Zn-Ag-Au (Altiplano), and Sn-W-Bi-Sb-Ag-Au...Ă PERU Quimsa Cruz O "x âą 'âąx Major Sn deposits ,Cordillera Real/ __ --]4)Ăž Cerro Verde .âąT...contribution to metamorphicbasementof this metal province(Leh- these granites(MeNutt et al., 1975; Shibataet...lower than the Sr ratiosof the metamorphic southern Peru and in the Cordillera Real are <0.2 country rocks...WesternCordillera of Chile in the CordilleraOrientalof Peru, thesegranitesrep- Rhyolitic and Bolivia resent |  | | Journal (article/letter/editorial) | | mineralogic and petrologic study of the New Idria district. The jadeite is found in small veins cutting ...Besner Mine, Ont., at about 820 m.y. New values include the Spruce Pine, N. C., pegmatite district at about320...levels of the same mine, and from several widelv separated mines in the Athabasca district. STABILITY AND...hornfels to schist. The alteration of cordierite to sericite is the first sign of nearness of the granite....Minnesota, Minneapolis, Minnesota fgnimbrites near Arequipa were described in 1948 by Fenner and by Jenks |  | | Journal (article/letter/editorial) | | mineralogic and petrologic study of the New Idria district. The jadeite is found in small veins cutting ...Besner Mine, Ont., at about 820 m.y. New values include the Spruce Pine, N. C., pegmatite district at about320...levels of the same mine, and from several widelv separated mines in the Athabasca district. STABILITY AND...hornfels to schist. The alteration of cordierite to sericite is the first sign of nearness of the granite....Minnesota, Minneapolis, Minnesota fgnimbrites near Arequipa were described in 1948 by Fenner and by Jenks |  | | Report (issue) | | porphyry copper deposits in the Cascade geologic province. .... .j................. Estimates of metal endowment...the northern spotted owl in the Cascade geologic province (fig. 1) was assessed for tracts that are permissive...of the metal endowment of the Cascades geologic province entails three basic steps: (1) delineation of...porphyry copper deposits in the Cascade geologic province. Eight million metric tons of copper are present...Prospect QuarUville mining district Blue River mining district Bohemia mining district Wind River Black Jack |
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