 | 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,† ALAN...GUILLÉN 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...for Cerro Verde, and 62.2 ± 2.9 Ma for Santa Rosa, representing the terminal event in the Arequipa segment...identified by multiple analyses of a sample from Cerro Verde comprising alunite partially replaced by natroalunite |  | 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,† 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) | | Metallogenesisof SulfideOre Deposits in Central and Southern Peru SAMUEL B. MUKASA, Departmentof GeologicalSciences...Perubar,S.A.,Juan de Arona 830--Oficina 901, Lima 27, Peru AND JORGEINJOQUE-ESPINOZA CheeronMineralCorporatioaof...isotopedeterminations arepresentedongalena,chalcopyrite, pyrite,chalcocite,andcerussite from15 mineraldeposits...ith.AmphiboliticCu-Fe skarnswith the magnetite-pyrite-chalcopyrite mineralassociation definean arraywithaPbisochron...and the unclassified Unturos-Chacaya galena and pyrite depositshowa wide Pb isotopescatterin the Paci |  | Kamenov, G., Macfarlane, A. W., Riciputi, L. (2002) Sources of Lead in the San Cristobal, Pulacayo, and PotosiMining Districts, Bolivia, and a Reevaluation of Regional Ore Lead IsotopeProvinces. Economic Geology, 97 (3) 573-592 doi:10.2113/gsecongeo.97.3.573 | Journal (article/letter/editorial) | | deposit at San Cristobal, the Pulacayo polymetallic district, and the giant Potosí silver-tin-base metal deposit...this basis we identify a new ore lead isotope province extending from San Cristobal northward across...Perú. This province is coincident with but smaller than the extent of the proposed Arequipa-Antofalla...mineralizing event. Ore deposits in the northern part of province IV formed before the thickening of Andean crust...(Fig. 1, inset). Province I comprises the coastal volcanic arc of Perú and Chile, province II includes the |  | Quang, C. X., Clark, A. H., W. Lee, J. K., Hawkes, N. (2005) Response of Supergene Processes to Episodic Cenozoic Uplift, PedimentErosion, and Ignimbrite Eruption in the Porphyry Copper Province of Southern Peru. Economic Geology, 100 (1) 87-114 doi:10.2113/100.1.0087 | Journal (article/letter/editorial) | | and Ignimbrite Eruption in the Porphyry Copper Province of Southern Perú CHAN X. QUANG, ALAN H. CLARK...northwestward through field mapping to the Cerro Verde-Santa Rosa district (ca. 16° 30' S). The 40Ar-39Ar incremental-heating...8 Ma) and Posco (38.8 Ma) prospects and the Cerro Verde deposit (36.1–38.8 Ma) demonstrate that supergene...probably active in the Cuajone-Quellaveco-Toquepala district. Slow erosion and the accumulation of clastic...the late Oligocene (24.4–28 Ma natroalunite at Cerro Verde, 26–27 Ma natroalunite at Santa Rosa, and 28 |  | | Journal (article/letter/editorial) | | Massachusetts 02138 Abstract The centralAndeanCordilleraof Peru,Bolivia,northwestern Argentina,andnorthernChile...northernandcentralChile; subprovince Ib, in central Peru north of 13ø S; and subprovinceIc, in southernPeru...that dominates the geologyof the high Andesof Peru. Province III: The Eastern Cordillera of southeasternPeru...northernArgentina,and subprovince IIIb in southeastern Peru. Theseprovincesare borderedby noncordilleranunitsof...noncordilleranunitsof the Brazil and GuyanaShields, the Arequipa massif,and the metamorphicterranesof southernChile and |  | | 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 70ø22'18" 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 |  | | 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 |  | 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 |  | | Report (issue) | | Mines and mineral resources—Peru—History. 2. Metallurgy—Peru—History. 3. Peru— Antiquities. I. Title. TN52...2010003689 Cover: Wari mirror made of a mosaic of pyrite, turquoise, and shell, from the central or southern.... . . . . . . . . . . . . . . . . . . . . . 34 Cerro de Pasco . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . 66 Pyrite . . . . . . . . . . . . . . . . . . . . . . . ...In collaboration with mining companies, such as Cerro de Pasco Corporation (Lima) and Compañía Minas de |  | | Journal (article/letter/editorial) | | Central Coastof Peru Cf•SARE. 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...volcanicenvironments. Leadisotopecompositions of chalcopyrite, pyrite,andgalenadefinea primitivetrendfor theseskarndepositscomparedto...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 |  | | Journal (article/letter/editorial) | | Superieure de Geologie, Nancy, France puis Minero Peru, Casilla 4332, Lima, P6rou Les ~ges K-Ar des roches...districts de Toquepala (Laughlin et al., 1968), de Cerro Verde (Stewart et al., 1974), et pour le porphyre de...de Pasco lqul Vlorococha =---¥auricocha Arequipa Oerr0 Verde. u~ Cuajom D o Quelh T, LI. Chuqu...difficile de trouver sains; la minSralisation sulfurze (pyrite, ehalcopyrite, molybdgnite) est li&e ~ l'alt6ration...alt6ration phylliteuse prononc~e et contiennent pyrite et chalcopyrite. De nombreux dykes de latite quartzique |  | Clark, Alan H., Tosdal, Richard M., Farrar, Edward, Plazolles V., Armando (1990) Geomorphologic environment and age of supergene enrichment of the Cuajone, Quellaveco, and Toquepala porphyry copper deposits, southeastern Peru. Economic Geology, 85 (7) 1604-1628 doi:10.2113/gsecongeo.85.7.1604 | Journal (article/letter/editorial) | | SouthernPeru CopperCorporation,Casilla 303, Tacna,Peru* Abstract Copperoregradesof theCuajone,Quellaveco...Supergene * Presentaddress:MMagaGrenet316, Umacollo,Arequipa,Peru. 1604 CUAJONE,QUELLAVECO,AND TOQUEPALA DEPOSITS...by K-Ar geochronologyof in the central Andes of Peru and Chile, as in other overlyingignimbrite flows...specificepisode It wasassumed thatsupersouthernmost Peru(Fig. 1), with particularreference of landformdevelopment...mid-Oligoceneis usedto .. ß EL SALVADOR COPlAP6 DISTRICT •;. / ./! , ARGENTINA referbroadlyto the middlepartof |  | 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...Boyongan. This thick vadose zone and the low hypogene pyrite/copper sulfide ratios (0.6) at Boyongan promoted...remobilization of copper. In contrast, higher hypogene pyrite/chalcopyrite ratios (2.3) at Bayugo led to greater...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) |  | | 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 |  | | 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 . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | date the oxidation of former concentrations of pyrite and any associated sulfide minerals. These K-bearing...epithermal deposits because of the general paucity of pyrite for acid generation. For this reason, the age of...2009). In mineral deposits containing abundant pyrite, supergene sulfide oxidation in the weathering...localities in the prolific epithermal Au-Ag vein province of the Deseado massif, which abuts the Atlantic...latitudes 46° and 49° S in northeastern Santa Cruz province, southern Patagonia, Argentina (Schalamuk et al |  | | 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 --------------------------...---Analyses 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 --------------------------...the localities contain widespread disseminated pyrite, and may contain from traces to economically extractable |  | | 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) |  | | Report (issue) | | . 8 7 S. America : Bolivia ; Chile ; Colombia ; Peru . 1 2 6 WORLD MAP OF SILVER DEPOSITS . REFERENCES....., Brazil . . . Colombia • • • Ecuador . . . . Peru . . . . Guianaand Uruguay . . Venezuela. . . . Europe...both gold and silver. T h u s , in the Kongsberg district the proportion of silver to gold is given a s...produced silver may be mentioned East Huel Rose lead mine (yield from 1852 to 1861 was 260,721 oz.), and West...silver-lead mine (yield from 1851 to 1863 was 332,204 oz.), and the Frank Mills lead mine (yield from |  | | Journal (article/letter/editorial) | | pit; 200 Kt Mo @ 0.012%; 10 Mt Cu @ (0.3–0.6%) Mine on standby; 52 Kt Mo @ 0.015%; 2.3 Mt Cu @ 0.67%...@ 0.04–0.20%, (average 0.1%) Active underground mine; ~50–60 Kt Mo @ 0.1–0.5%; 50 Kt Cu @ 0.1–0.2% Lebedev...155–150 405–388 Mineralization (main minerals) Pyrite, chalcopyrite, molybdenite, bornite, tennantite...tennantite, galena, sphalerite Chalcopyrite, pyrite, chalcocite, bornite, molybdenite, magnetite, tennantite...(range) T (8C) of molybdenite formation (range) Pyrite, molybdenite, chalcopyrite, sphalerite, galena |  | | Report (issue) | | Figure 5.--Hydrothermal alteration at the Brewer mine, 21 Chesterfield County, South Carolina Figure 6...from drill hole 8, 13.4 — 19.5 meters depth, Brewer mine area, South Carolina Table 2a.--Seimquantitative...holes, Brewer mine area, South Carolina Table 3.--Analyses of hard rock with fresh pyrite from the Brewer...Brewer mine area, South Carolina Table 4.--Analyses of 12 soil samples from unaltered felsic rock monadnocks...the localities contain widespread disseminated pyrite, and commonly contain from traces to economically |  | García, 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 |  | | Book | | and Potteriics, Chile . 4 ¢ Section Through Arequipa, Peru 5 ¢ Section Through Potrerillos, Chile ....Rego Chile : 7 ¢ Michiquillay Regional Geology (Peru) . 8 © Structure at Chuquicamata, Chile . 9 ¢ Surface...Morococha, Peru, including Toro Mocho Area . 13 © Structural Outline of Toquepala, Peru . ‘ 14 ¢...Plutonic Belt, ies 27 @ Geology of the Kobuk-Koyukuk Province (Alaska). 28 © Interior Belt (Alaska). 3 ; ,...Washington 1 ¢ Tourmaline Breccia at Toquepala, Peru 2 © Stockwork Outcrop gs 3 ¢ Stockwork Outcrop |  | | Book | | dans le guano, tant de la Punta de Lobos, dans la province de Tarapacâ, que dans celui des îles Guanape et...profondeur. trouvée dans le guano à Punta da Lobos. — Province de Tarapacd. Cette momie est celle d’un individu...mètres envi ron de profondeur. Punta de Lobos. — Province de Tarapacd. Cette momie a la même couleur et...partie centrale de la côte péruvienne, Chanavaya (province de Tarapaca), située au sud du Pérou, et les îles...l’atmosphère est beaucoup plus humide que dans la province de Tarapaca, le guano contient une très-petite |
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