 | | Journal (article/letter/editorial) | | Cu-Zn-Pb-(Au-Ag) Mineralization in the Colquijirca District, Central Peru: Deposit-Scale Mineralogical Patterns...AND LLUÍS FONTBOTÉ2 1Bilbao 2Sciences 295, Lima, Peru de la Terre et de l’environnement, Université de...CH-1205, Genève, Switzerland Abstract At Colquijirca, central Peru, a Miocene diatreme-dome complex is associated...deposits, Smelter and Colquijirca, located in the northern sector of the district, are part of a continuously...peripheral ZnPb-(Ag) ores (Colquijirca deposit). The Smelter-Colquijirca corridor has undergone minor |  | | Journal (article/letter/editorial) | | Cu-Zn-Pb-(Au-Ag) Mineralization in the Colquijirca District, Central Peru: Deposit-Scale Mineralogical Patterns...AND LLUÍS FONTBOTÉ2 1Bilbao 2Sciences 295, Lima, Peru de la Terre et de l’environnement, Université de...CH-1205, Genève, Switzerland Abstract At Colquijirca, central Peru, a Miocene diatreme-dome complex is associated...deposits, Smelter and Colquijirca, located in the northern sector of the district, are part of a continuously...peripheral ZnPb-(Ag) ores (Colquijirca deposit). The Smelter-Colquijirca corridor has undergone minor |  | Bendezú, Ronner, Page, Laurence, Spikings, Richard, Pecskay, Zoltan, Fontboté, Lluís (2008) New 40Ar/39Ar alunite ages from the Colquijirca district, Peru: evidence of a long period of magmatic SO2 degassing during formation of epithermal Au–Ag and Cordilleran polymetallic ores. Mineralium Deposita, 43 (7) 777-789 doi:10.1007/s00126-008-0195-1 | Journal (article/letter/editorial) | | New 40Ar/39Ar alunite ages from the Colquijirca district, Peru: evidence of a long period of magmatic...crystals from the large Miocene Colquijirca district in central Peru. Combined with previously published...and base metal, Cordilleran ores took place at Colquijirca. The new data indicate that incursion of magmatic...magmatic SO2bearing vapor into the Colquijirca epithermal system began at least as early as ∼11.9 Ma and...Bendezú Sociedad Minera El Brocal S. A. A., Lima, Peru L. Page Department of Geology, Lund University, |  | | Journal (article/letter/editorial) | | epithermal mineralization in the Colquijirca mining district, central Peru Received: 28 August 2002 / Accepted:...2003 Springer-Verlag 2003 Abstract At Colquijirca, central Peru, a predominantly dacitic Miocene diatreme-dome...ores in the northern part of the district (Smelter and Colquijirca) at 10.6–10.8 Ma. The significant time...ages of the two mineralization types in the Colquijirca district indicates they were formed by different hydrothermal...Bendezú Sociedad Minera El Brocal S. A., Lima, Peru interval between the younger mineralization event |  | | Journal (article/letter/editorial) | | Polymetallic Zn-Pb-Ag-Cu-Bi Mineralization at Cerro de Pasco, Peru* REGINA BAUMGARTNER†,** LLUÍS FONTBOTÉ, Department...Abstract The large Cerro de Pasco Cordilleran base metal deposit in central Peru is located on the eastern...areas, located 2.5 km northwest of the Cerro de Pasco open pit and in the southern part of the deposit...Teck Cominco Peru, Psje. los Delfines 159, Las Gardenias, Santiago de Surco Lima 33, Peru. 0361-0128/08/3739/493-45...formed alunite. The hydrothermal system at Cerro de Pasco was emplaced at a shallow depth (~500 m) in the |  | | Journal (article/letter/editorial) | | IN A ZONED CORDILLERAN BASE METAL DISTRICT, MOROCOCHA, CENTRAL PERU Honza CATCHPOLE§ Earth and Environmental...polymetallic mineralization in the Morococha district, central Peru, displays a deposit-scale base metal zonation...evolving hydrothermal fluid by the host rock on a district-scale. Keywords: base metal zonation, Morococha...Bendezú et al. 2008a). In the Morococha district, central Peru, Cordilleran polymetallic mineralization...2008), Casapalca, Peru (McKinstry & Noble 1932, Rye & Sawkins 1974), and Colqui, Peru (Kamilli & Ohmoto |  | | Journal (article/letter/editorial) | | Inclusions, and Sulfur Isotopes of the Huanzala Deposits, Peru: Early Skarn and Late Polymetallic Replacement Style...is comprised of several economically important mining districts producing copper, zinc, lead, silver...byproduct metals in the North American Cordillera and Peru (Baumgartner et al., 2008). Mineralization of this...of less than 1 km below the surface. The Huanzala mine (Compañía Minera Santa Luisa S.A.) has produced...descriptions of the geological features of the mining district (Fukahori et al., 1980; Imai et al., 1985; |  | | Journal (article/letter/editorial) | | GEOLOGY AND MAJOR ORE DEPOSITS OF CENTRAL ULRICH PERU PETERSEN CONTENTS PAGE Abstract ................................................... Cerro de Pasco ..................................................the center of the districts to the margins. This district zoning is modifiedby local or orebodyzoning and...complexenterprise,includingthe Goyllarisquizga coal mine, concentrating, smelting,and refiningfacilitiesand...observations and ideas. MAJOR ORE DEPOSITS OF CENTRAL PERU 409 General summariesare presentedby McLaughlin |  | Merkulova, Margarita, Murdzek, Magdalena, Mathon, Olivier, Glatzel, Pieter, Batanova, Valentina, Manceau, Alain (2019) Evidence for syngenetic micro-inclusions of As3+- and As5+-containing Cu sulfides in hydrothermal pyrite. American Mineralogist, 104 (2) 300-306 doi:10.2138/am-2019-6807 | Journal (article/letter/editorial) | | goldfieldite [Cu12(As,Sb,Bi)2Te2S13] and As5+ in colusite [Cu26V2(As,Sb)4Sn2S32] inclusions in As1–-pyrite...As1–-pyrite from highsulfidation deposits in Peru. This information was obtained by combining spatially resolved...mineralization process in the ore deposits from Peru. From an environmental perspective, high concentrations...heretofore unrecognized threat to ecosystems in acid mine drainage settings. More generally, the combination...studied thallium. Keywords: Pyrite, goldfieldite, colusite, arsenic, high-sulfidation deposits Introduction |  | | Journal (article/letter/editorial) | | Vol. 43, pp. 655-669 (2005) GERMANIUM-BEARING COLUSITE FROM THE WATERLOO VOLCANIC-ROCK-HOSTED MASSIVE...AUSTRALIA: CRYSTAL CHEMISTRY AND FORMATION OF COLUSITE-GROUP MINERALS THOMAS WAGNER§ Institut für Geowissenschaften...Queensland, Australia, host germanium-bearing colusite, ideally Cu24+xV2(As,Sb)6–x(Sn,Ge)xS32, which...(EMP) analysis. On the basis of textural criteria, colusite is associated with pyrite, chalcopyrite, sphalerite...bornite. The EMP investigations showed that the colusite is chemically homogeneous, the concentrations |  | Catchpole, H., Kouzmanov, K., Putlitz, B., Seo, J. H., Fontbote, L. (2015) Zoned Base Metal Mineralization in a Porphyry System: Origin and Evolution of Mineralizing Fluids in the Morococha District, Peru. Economic Geology, 110 (1) 39-71 doi:10.2113/econgeo.110.1.39 | Journal (article/letter/editorial) | | Evolution of Mineralizing Fluids in the Morococha District, Peru Honza Catchpole,1,†,* Kalin Kouzmanov,1 Benita...polymetallic mineralization) in the Morococha district, central Peru, is part of a large magmatic-hydrothermal...Toromocho porphyry Cu-Mo deposit in the center of the district and display a typical concentric base metal zonation...constitute economically important Zn, Pb, Ag, and Cu mining districts that are centered on porphyry Cu ± Au...systems can comprise areas larger than 50 km2 with a district-scale metal zonation of Cu, Mo → Zn, Pb → Ag, |  | Harrison, Rachel L., Maryono, Adi, Norris, Malcolm S., Rohrlach, Bruce D., Cooke, David R., Thompson, Jay M., Creaser, Robert A., Thiede, David S. (2018) Geochronology of the Tumpangpitu Porphyry Au-Cu-Mo and High-Sulfidation Epithermal Au-Ag-Cu Deposit: Evidence for Pre- and Postmineralization Diatremes in the Tujuh Bukit District, Southeast Java, Indonesia. Economic Geology, 113 (1) 163-192 doi:10.5382/econgeo.2018.4547 | Journal (article/letter/editorial) | | Postmineralization Diatremes in the Tujuh Bukit District, Southeast Java, Indonesia* Rachel L. Harrison...Box 1565, Milton, Queensland 4064, Australia the Mining Value Chain, An Australian Research Council Industrial...deposit is the largest deposit in the Tujuh Bukit district, southeast Java, Indonesia. The porphyry resource...magmatic-hydrothermal system (Tumpangpitu) in the same district. Magmatism, mineralization, and alteration at...Asian continental plate margin. The Tujuh Bukit district is floored by early to late Miocene sedimentary |  | | Report (issue) | | c = 16.118 Z = [2] X-ray Powder Pattern: Konjo mine, Japan. 3.11 (100), 1.906 (70), 1.621 (20b), 2.70...2 (2) 0.8 18.7 29.9 Total 98.7 99.5 (1) Konjo mine, Japan; by electron microprobe, corresponding to...siderite, quartz (Konjo mine, Japan); hemusite, enargite, luzonite, colusite, reniérite, tennantite...Distribution: In Japan, at the Konjo mine, Okayama Prefecture [TL]; the Fukoku mine, Kyoto Prefecture; and in Hyogo...Hyogo Prefecture, at the Ikuno mine, Kanagase; Akenobe mine, Yabu; and elsewhere. In Australia, at Tingha |  | | 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 . . . . . . . . . . . . . . . . . . |  | Benites, Diego, Torró, Lisard, Vallance, Jean, Laurent, Oscar, Valverde, Pablo E., Kouzmanov, Kalin, Chelle-Michou, Cyril, Fontboté, Lluís (2021) Distribution of indium, germanium, gallium and other minor and trace elements in polymetallic ores from a porphyry system: The Morococha district, Peru. Ore Geology Reviews, 136. 104236pp. doi:10.1016/j.oregeorev.2021.104236 | Journal (article/letter/editorial) | | Ores from a Porphyry System: the Morococha District, Peru Diego Benites, Lisard Torró, Jean Vallance...Ores from a Porphyry System: the Morococha District, Peru, Ore Geology Reviews (2021), doi: https://doi...Ores from a Porphyry System: the Morococha District, Peru 3 Diego Benitesa, Lisard Torróa,*, Jean Vallancea...Catholic University of Peru (PUCP), Av. Universitaria 1801, San Miguel, Lima 15088, 7 Peru 8 b Department...Miocene porphyry- 20 related Morococha District, Central Peru. Among the investigated minerals, LA-ICP-MS |  | | Report (issue) | | 323 A. Rifle area, Colorado «0s... 323 B. Uravan District, Colorado 324 Cope tick Rock DIsEEIcL sCoLoradO)...324 DeeGkante District, New sMext Comer. clecetsls cused cists! 0/0 326 E. Shiprock District, Utah—Arizona...Utah—Arizona ....vccccsnens F. Monticello-Moab-Thompsons District, Utah .....secvceee 326 327 ee eeseeee Gig GE...eoeeereoeeeceoecoer eee se eeeeoseerseeseeoeee Pasco Colquijirca ..e.ece ..s.c.ce- eee eeeeeeeeeeoeeee...between galena sphalerite, Darwin Lead-Silver-Zinc mine, Inyo County, California, Econ. Geol., v. 66, p |  | | Book (edition) | | PAGE Extraction of Metals and Minerals 398 Mining, 398; Milling, 1+10; Smelting, 1+11+; Refining...and as such was taught as one phase of mining in the early mining schools. As greater attention was paid...tive industries. The early kinship with mining, and metal mining in particular, with which economic geology...specialized subdivision of economic geology known as mining geology which deals especially with the problems...problems of ore deposits and their relation to metal mining and, to some extent, with metallurgy. This relation |  | | Book | | deposits, can only be considered to some extent. Mining selects, if possible, deposits which are not complicated...S. Australia W. F . H A E D E R L E , La Oroya, Peru H. D. HOLLAND, Princeton, N . J . H . E. K A P P...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...peculiar bornite occurrences in the Ookiep area, Cape Province, are on one hand typical transition deposits;...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border |  | | Journal (volume) | | 20unse 7 The Only Mining Journal Pablithed in Mexico. Vhe Mexican Mining Journal Published SKConthly...— Vhe Mexican Mining Journal APARTADO 105 £IS. MEXICO CITY, MEX. THE MEXICAN MINING JORNAL INDEX TO...20 and 1. January to December 1915. Accounts Mine, System Action of Dissolved Air of, in Mill Pulp...Longest in Colombia, Aguascalientes, Asientos Mining District, Air, Dissolved, Action of in Mill Pulp, Air...and Folation, Air and Temperature in the Deepest Mine in the World,. Air, Compressed, for Ore Flotation |  | | Book (volume) | | up 165 for to Temiskaming Cochrane district read district. Ref. 4, under oruetite, add See also... for VVakatipu district, CoUingwood, 294 Zealand read Wakatipu 303 line district, 8 in synonomy...and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in...for Goat Hill read Great Hill. 80 read 81 3313 Colusite,for Cu3(Sn,Te,V,As)S4 read Cu3(Sn,Te,Fe,V,- 346...no. for Quespisiza, Chile, read Quespisiza, 3, Peru. 354 and r on the upper faces, and and the face |  | | Book | | affects its present characteristics as a minera1 province, because of the exposure of the various depth...J ■ I p r e s e n t l i m i t of 1 underground mining ■ ■ 1 1 •H CO CO cd •H cd \ i 4-1 •H c ...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...ranging from 45 to 78% (as in the Andean Batholith, Peru), or as homogeneous bodies composed virtually of... Two of them, the Coastal (Andean) Batholith of Peru and the 1013 Boulder Batholith, Montana, have |  | | Book | | affects its present characteristics as a mineral province, because of the exposure of the various depth...u n d e r g r o u n d 1 of QJ · · u , Ό mining 1 1 IL··I _ l ~ U C > cd rH cd 3 1 "1...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...ranging from 45 to 78% (as in the Andean Batholith, Peru), or as homogeneous bodies composed virtually of... Two of them, the Coastal (Andean) Batholith of Peru and the 1013 Boulder Batholith, Montana, have |  | | Conference Proceedings (Volume) | | copper mine in the very north of Sweden. Mining operations started in 1968 and the current mining depth...area of the Kristineberg VHMS deposit, Skellefte district, Sweden .......................................A. Massive Zn-Cu-Pb deposits in the Røros ore district, Norway: setting and formation ................Matos The Jörn granitoid complex, Skellefte mining district, Sweden: petrography, lithogeochemistry and...for VHMS deposits, Kristineberg area, Skellefte District, Sweden ..................................... |  | | Book (edition) | | • t --•- """"" ' The Lornex copper-molybdenum mine and plant, Highland Valley, British Columbia. (By...measurements have been retained in specific cases such as mine levels when measured in feet, values of gold and...inhabited continent. Also, to those exploration and mining geologists, and the personnel of foreign geological...L. Jensen Salt Lake City, Utah CONTENTS "The mining industry is infinitely worse off today than it...the politicians' failure to recognize that the mining industry is a highly risky business." James Boyd |  | | Book (edition) | | Extended treatment is not accorded metallurgical and mining processes under mineral co1nmodities. This book...and as such was taught as one phase of mining in the early mining schools. As greater attention was paid...extractive industries. The early kinship with mining, and 1netal mining in p articularJ with which economic geology...specialized subdivision of economic geology known as mining -geology, which deals especially with the problems...geology. The economic geologist functions early in mining operations when he is called upon to determine |
|
