 | | Journal (article/letter/editorial) | | pp. 962-984 ORE CONTROLS IN THE MOROCOCHA R. H. DISTRICT, PERU • NAGELL CONTENTS PAGE Abstract...Eastern Morococha District ......................................... Western Morococha District ................. ABSTRACT The Morococha mining district, 70 miles east of Lima, Peru, is a source of copper...understandingof the complex structural history of the district during the Andean orogeny and the control exerted...INTRODUCTION Tur. Morocochamining district is 92 miles by road east of Lima, Peru. Locatedimmediatelyeast of |  | | Journal (issue) | | TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals... 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil photo................................ 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) | | GEOLOGY AND MAJOR ORE DEPOSITS OF CENTRAL ULRICH PERU PETERSEN CONTENTS PAGE Abstract .......................................................... Morococha ................................................the center of the districts to the margins. This district zoning is modifiedby local or orebodyzoning and...tionsin Cerro de Pascoand later expanded' to Morococha, Casapalca,San Cristobal and Yauricocha. Exploitation...observations and ideas. MAJOR ORE DEPOSITS OF CENTRAL PERU 409 General summariesare presentedby McLaughlin |  | | 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...Sulfide Occurrences in the Paleozoic of the Yauli Dome, Central Peru H. W. Kobe . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | Zn-clays in nonsulfide supergene ores of southern Peru—Nicola Mondillo, Fernando Nieto, and Giuseppina...sediment geochemistry of the Vilyuchinsky gold district, Southern Kamchatka, Russian Federation—M.Z. Abzalov...formation of the giant Zn-Pb-Ag ± Ba deposits, Red Dog district, 811 549 INTERESTING PAPERS IN OTHER JOURNALS...microchemistry in exploration pits of the Batouri gold district, SE Cameroon—A. Vishiti, C.E. Suh, B. Lehmann...Formation conditions of the Rudny Altai metallogenic province— M.S. Kozlov Tectonophysics of hydrothermal ore |  | | Book (edition) | | yes lemon yellow to redbrown and blood red Greenockite reddish brown to greenish grey weak grey to...internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); XPL...grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL B Same sample as above:...grey); Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Sachsen, Germany (sample: Seifert);...(West Wits Line), Witwatersrand field, Gauteng Province, South Africa; PPL B Intergrowth of electrum (yellowish |  | | Book | | .................. .42 3.1.6 Pirquitas, Jujuy Province, Argentina ..................................... 58 3.2.7 Maranda J, Murchison belt, Northern Province, South Africa ........... 59 VIII Table of................ 62 3 .2.8.1 Letneye, Dombarovsk District ....................................................... 62 3.2.8.2 Komsomolskoye, Mednogorsk District ...................................... 64 3.2.8.................... 65 3.2.8.6 Bakr-Tau, Baimak District, Bashkirian Republic ....................... 66 |  | | Book | | affects its present characteristics as a minera1 province, because of the exposure of the various depth...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...examples. detail COASTAL (ANDEAN) BATHOLITH OF PERU This intrusive body has an extensive literature... 1014 Fig. 28-2. Coastal (Andean) Batholith of Peru, map and distribution of ore deposits in the central |  | | Book | | affects its present characteristics as a mineral province, because of the exposure of the various depth...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...examples. detail COASTAL (ANDEAN) BATHOLITH OF PERU This intrusive body has an extensive literature... 1014 Fig. 28-2. Coastal (Andean) Batholith of Peru, map and distribution of ore deposits in the central |  | | Book | | years British Columbia called h erself the mining province, and she had a right to the name.' lt may seem...to flow. At the Dunkin mine of the Breckenridge district, Colorado, the Dunkin vein , wh ic h formed along...the porphyry above the gold o re, Breckenridge district. Co lorndo. After T . S. Love ring, U. S . C eo...because rock s th a t a re favo ra ble in o ne district may not be so in another one ( 25 , pp. 279- 289)...places for ore deposi tion. In the Breckenridge district, Colorado, t he quartzites were favorable fo r |  | | Report (issue) | | equivalent of the southeast 3 INTRODUCTION Missouri district can be expected to turn up in the future ; the...mid-1950's on the west side of the Southeast Missouri district resulted in the discovery of the large unexposed...part of the district. With the phoenixlike rejuvenation of the Southeast Missouri district, the Viburnum...impermeable strata and coal. In the Rocky Mountain province, for instance, Haun, Barlow, and Hallinger (1970)...an estimate of the ore remaining in a producing district; twice the amount of his inflated estimate, however |  | | Book (volume) | | Bancroft areas in Ontario, or in the Coimbatore district of Madras. Although originally believed to be...p. 264. Eckermann, H. von, 1948. The alkaline district of Alno Island. Undersok., Ser. Ca., No. 36. Eppler...Black tantalian rutile (struverite), Kuala Kangsar district, Perak, Malaya (Crook & Johnstone, 1912). Anal...J 1939. Amer. Mm., vol. 4 , The kimberlite province and associated diamond deposits of Tanganyika...distinct bluish hue), river gravels, Mudtown, Pegasus district, Stewart Island, 11. New Zealand (Hutton, 1957) |  | | Book | | and with descriptions of representative mining district'>, prCJvidc the professional mining gcologi'>t...When prospecting activity touches a particular district, the Survey usually has men in the field immediately...actually living with the problems of a district." In the Porcupine district, certain strips of yellowish dense...investigation. Thus, when he begins his work in a new district, the :first thing the mining geologist will wish...altered phases. If the broader structure of the district has not already been deciphered, it will be well |  | | Book | | experience with ore deposits of the Basin and Range province, notes the curious fact that most deposits are...(1952) reports that porphyries in the Central City district which are associated with uranium mineralization...dolomite near ore deposits in the Wisconsin lead-zinc district. This could conceivably be explained by movement...to ore metals in the veins of the Yellowknife district is much less convincing. The concept of ground...deposits necessary to define a metallogenetic province must necessarily depend on the whim of the investigator |  | | Journal (volume) | | February 1987 in Luc Yen (a small city in Yen Bai province, N- Vietnam), this country is an important source...from Burma. On the way from the capital of the province, which is also named Yen Bai, to Luc Yen, a new...and rose quartz from the Borborema Pegmatitic Province (Brazil) irradiated with high gamma doses Barreto...granitic pegmatities located in Borborema Pegmatite Province (BPP, Brazil), it is common to find areas of rose...2009, the new deposit at Davib-Ost farm, Karibib District, was discovered. Miarolitic cavities within granite |
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