 | | 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 |  | | 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.......................... Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u |  | | Journal (article/letter/editorial) | | A SpecialIssueDevoted to the Mineral Depositsof Peru Preface ULRICH PETERSEN, Departmentof Earth and...PerubarS.A.,Juan de Arona 830 (Of 90I), Lima 27, Peru AND DONALD C. NOBLE MackaySchoolof Mines, Universityof...Chonta,Chanca, Raura, SanMateo, Huarochir•,Colquijirca,Cerro de Pasco,Morococha,Huancavelica,Julcani,Castrovirreyna...Accordingto Purser(1971) Spanishcolonialsilver mining faced three main problems:(1) downward drop in...wasmostlyusedfor the treatment of silver and gold ores in Peru, Bolivia, and Mexico (RodriguezHoyle, 1974). In |  | | 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 | | industri a l expansion. "Agriculture waited on mining, the need of foodstuffs stimulated farming; a complex...years British Columbia called h erself the mining province, and she had a right to the name.' lt may seem...considered to be a natural accumulation of useful mine ra l materials that can be profitably extracted...the surface so that it can be removed by open-pit mining or whether it is som e distance beneath the surface...removed by underground mining ; favorable or unfavorable structural conditions for mining; the physical characteristics |  | | Book | | 3w8 MINING GEOLOGY THE PRENTfCE-HALL GEOLOGY Norman E. A. Hinds, Editor SERIES MINING GEOLOGY...be di\, incd from it'> tide, this book i'> about mining geology. Le<,~ cvidc:nt, pcrhap5, JS the fact that...descriptions of representative mining district'>, prCJvidc the professional mining gcologi'>t with the scientific... is fully as much an art as a u:chnCJlogr; rct mining geology has been a profession in its own right...about how the mining geologist plies his trade ? /\ny attempt to explain what the mining geologist does |  | | 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 |  | | 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 |  | | 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 | | Crystals up to 140mm (5½ in) long occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law...come also from the San Genaro Mine in Huancavelica and Uchucchaqua, Peru. New finds of silver wires, up...Dorado, California, US.A. Gold, 68 mm, Eagle's Nest Mine, California, US.A. Gold gold on it. Typical aggregates...many localities in California, USA (Colorado Quartz mine, Nigger Hill and others). Fine leaf gold comes from...mm (4 5/i6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets |  | | Book | | Crystals up to 140mm (5'A in) long occurred in the Ray mine and in Bisbce, Arizona, USA. Very fine spincl-law...come also from the San Gcnaro Mine in Huancavclica and Uchucchaqua, Peru. New finds of silver wires, up...many localities in California, USA (Colorado Quartz mine. Nigger Hill and others). Fine leaf gold comes from...110 mm (47.6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets...of crystallized gold occurred in the Jamestow n mine. California, USA, where a cavity, which yielded |  | | 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 |  | | Book (edition) | | SphaJerite. xx 12 mm, Morococha, Peru, H Gypsum, xx 40 mm, Las Salinas, Peru, H Variscite, xx 5 mm, Iturnbiara...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga |  | | 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...no. for Quespisiza, Chile, read Quespisiza, 3, Peru. 354 and r on the upper faces, and and the face...5, for Black Forest read Odenwald. for Rhine Province read Westphalia. for in the Tirol read, Salzburg |  | | Book | | shales, hornfels and granites of the Harzburg district, showed that the amount of boron decreases from...abundant in arsenopyriterich samples from Wongabah Mine, characteristically forming aggregates of fibrous...Neiva et al. (1957) described pseudomorphs of ferberite after scheelite in the W veins of Covas (Serra...leuchtenbergite schist from Hada Budussa, Adola District, Ethiopia (described by Augustithis in 1964)....(1986) of a fresh euhedral crystal from the Kaneuchi Mine, Kyoto Prefecture, shows only slight compositional |  | | Report (volume) | | Photomicrographs of polished section of specimen from Magma mine, Superior, Ariz____--__---_--_-_____---_______.____...afforded by the resources of the Harvard Laboratory of Mining Geology. In the 8 years since the publication of...Resources; J. H. Moses, of the Cerro de Pasco Copper Corporation, Peru; H. J. Fraser, of the California Institute...devised is that developed in the Laboratory of Mining Geology, Harvard University. After years of trial...Graton and J. W. Vanderwilt in the Laboratory of Mining Geology, Harvard University. Some details of the |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...Spotsylvania Co., and Partridge mine, Orange Co., VA, and at Dahlonega, GA; Homestake mine, Lawrence Co., SD; Silver...Lake Co., Breckenridge(*), Summit Co., Ground Hog mine(*), Gilman Co., Silverton and Telluride, San Juan...Ledge mine, Nevada Co., Jamestown, Tuolumne Co., Colorado quartz mine, Mariposa Co., Bonanza mine, Trinity...Trinity Co., Michigan Bluff district, Placer Co., in AK, placers at Fairbanks, Iditarod, and Nome, and quartz |  | | Report (volume) | | Photomicrographs of polished specimen of ore from Magma mine, Superior, Ariz__-____________________________ ____...camera. Davy and Farnham 10 state that For the mining geologist, photographs of the ore minerals and...PHOTOMICROGRAPHS OF POLISHED SURFACE OF SPECIMEN FROM MAGMA MINE, SUPERIOR, ARIZ. Pyrite (py), chalcopyrite (cp)...4CuS.Sb2S3 ________________________________ 85 Ferberite, FeW04 .---------------------------------------------103...HgClj negative. Specimen examined is from O'Brien mine, Cobalt, Ontario. Is intergrown with another mineral |  | | Book | | terms of regional metallogeny and potential future mining activity. The lead paper, by M. Bouabdellah and...tungsten-gold and lead-zinc-silver deposits of the Tighza district of Morocco, proposing links to granite-related...polymetallic vein deposits of the Edough-Cap de Fer district of Algeria, including fluid inclusion data that...porphyry–epithermal transition recorded in the Ouixane iron district of Morocco, using new geochronological and fluid...(±gold ±silver) deposits of the famous Bou Azzer district in Morocco, and proposes a long-lived, magmatic-hydrothermal |  | | Journal (issue) | | miners drill holes in the rock at Taxco silver mine in Mexico. Right: North Sea drilling rig 'Claymore-A'...suffic ient size and qual ity to make them worth mining commerci ally. In Treasures of the Earth we will...producer of gold, which accounrs for two-thirds of its mining rovenue. Another major resource are diamonds, which...as many other minerals. Since it began diamond mining in the 1970s, Australia has become the world's...particularly in the Ojuela result of some chemical Mine in Durango State. reaction that has occurred Significant |  | | Journal (volume) | | Mexico. Eight-sided crystals from the Traversella mine, Piedmont, Italy. .&. crystals. It can also be...conifer trees, which are (or were) living things. Mining for minerals is tricky and it can be dangerous...available. The main source was once the Kongsberg Mine in Norway, but this closed in 1956. Man has, however...the silver produced today is a byproduct of lead mining. ◄ Example of natural silver - silver threads on...Clear crystals of anglesite on galena found in a mine near Cagliari, Sardinia. ► Anglesite crystals on |  | | Journal (volume) | | mines and mineral exploration in Finland. Canadian Mining J., Val. 89 , n:o 12, p. 35-39, 1968, and Vol....develops two magnetic measuring instruments. World Mining, Vol. 18, n:o 11 , p. 42--43, illus ., 1965. Raaka-aineet...shorteuts time-eonsuming analysis of magnetite.] Eng. Mining J ., Vol. 168, p. 99 , illus. , 1967. Aletaanko...Outokumpu Oy - Finlands major eontributor [of nickel]. Mining Eng., Vol. 20, n:o 10, p. 100-101, 1968. Malmikaivokset...illus., 1968. Mining's role in industry [Finland]. Mining J., Vol. 271 , p. 321 , 1968. Geologisen maaperäkartoituksen |
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