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information: http://www.tandfonline.com/loi/tigr20 East-Kounrad ore-field and its economic perspective N.I. Bol'shakov...cite this article: N.I. Bol'shakov (1965) East-Kounrad ore-field and its economic perspective, International...tandfonline.com/ page/terms-and-conditions East-Kounrad ore-field and its economic perspective N.I. Borshakov...mineralization distribution with the limits of the East-Kounrad ore-field, according to Bol'shakov. Genetically...development of these adjacent areas of the East-Kounrad deposit.--A. W. Bellais. * * * The ore-field is |
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Amsterdam - - Printed in The Netherlands 511 Porphyry copper deposits of the CIS and the models of their formation...Migachev, I.F. and Girfanov, M.M., 1993. Porphyry copper deposits of the CIS and the models of their formation...(essentially porphyry copper and gold-porphyry copper, gold-bearing porphyry molybdenum-copper, gold-containing...gold-containing porphyry copper-molybdenum and porphyry molybdenum deposits) are associated in time and space with...researchers to establish four models of porphyry copper deposits based on their lithologic associations |
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COMPOSITION CHANGES IN THE GREISENIZATION OF KOUNRAD MASSIF GRANITES F.V. Chukhrov & L.B. Shlayn To cite...COMPOSITION CHANGES IN THE GREISENIZATION OF KOUNRAD MASSIF GRANITES, International Geology Review, 6:7...COMPOSITION CHANGES IN THE GREISENIZATION OF KOLJNRAD MASSIF GRANITES 1 by F.V. Chukhrov and 1.B. Shlayn 2 ABSTRACT...apart from ore bodies associated with the Kounrad granite massif. Primary minerals in granite altered and...molybdenite. Greisenization of Kounracl granite massif resulted in addition of more material than leached |
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Comparative metallogenic description of the pyritic and copper porphyry associations G.A. Tvalchrelidze To cite...Comparative metallogenic description of the pyritic and copper porphyry associations, International Geology Review... Comparative metallogenic description of the pyritic and copper porphyry associations Downloaded by [University...comparative metallogenic description of the pyritic and copper porphyry ore associations has to be based on personal...formation of mineralization of the pyritic and copper porphyry associations: 1) primary geosynclinal |
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Copper deposits of the veinlet-segregation type in the Urals VI. Vorob'yev et a/. Along with chalcopyritic...chalcopyritic copper mineralization, the principal genetic and commercial type, associated with geosynclinal...centers around the veinlet-segregation type of copper mineralization. In this case, attention is drawn...sense be compared with porphyry copper deposits. Most of the porphyry copper deposits have been associated...of metamorphism, and metallogenic (essentially copper) specialization. The intrusive bodies are formed |
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1. General 94; 2 . Bauxite and Aluminum 98; 3. Copper 110; 4. Lead 120; 5. Tin 129; 6 . Zinc 136; 7....vanadium; 2. Nonferrous metals, including aluminum, copper, lead, tin, zinc, 4 MINERALS: A Key to Soviet...locates each deposit by official 1946 Economic Region; also, by coordinates, in the index of place names...production trends ( 1926-1950), both nationally and by region; foreign trade; mineral consumption and utilization... 1947) Cobalt: concentration 84.8 (1937 ave.)âą Copper: concentration 90 (selected mines: Karsakpai, Zangezur |
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kinematics and dynamics from a small area to a great region. Under his guidance, as well as valuable help from...(541â419 Ma) [6] . . . . . . . . . . . 2.2.2 KaragandaâKyrgyzstan (Qirghiz) Early Paleozoic AccretionâCollision.... . . . . . . . . . . . . . . . . . . . 2.2.5 BalkhashâTianshanâHingganling Late Paleozoic AccretionâCollision... . . . . 2.7 Thickened Continental Lithosphere Region in QinghaiâXizang (Tibet)âPamir [68] . . . . ....Adjacent Areas (1:20,000,000). But they negated the âKazakhstan plate,â which was considered to exist for a long |
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139 NONFERROUS METALS 141 COPPER General Information Genetic Types of Copper-Ore Deposits, Metallogenic...Epochs Description of Copper Deposits Generalizations and Indications of Copper Selected References 141...stratigraphic sequence of Precambrian rocks of the region is favorable for the formation of thick highgrade...body. Thus, the great molybdenum-copper deposit at Kounrad, Kazakhstan, must appear twice in the descriptions...abundant constituent. Elements such as nickel and copper tend to be concentrated in wad and psilomelane |
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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...Chalcopyrite, pyrite, chalcocite, bornite, molybdenite, magnetite, tennantite, Dominant rock type Granodiorite...open pits (Zhireken, Sora and Erdenetuin-Obo) and mine benches (Shakhtama). These 22 samples are monomineralic...Cu (Mo) deposits of Central Asia (Uzbekistan, Kazakhstan) are usually characterized by elevated Re contents |
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of a mineralogical map Kounrad copper deposit Practical significance of Kounrad mineralogic map The theoretical...being present in a particular area. "In the Kazakhstan session of the Soviet Academy of Science it was...Mountains. Celestite, gypsum, rock salt, anhydrite, and copper compounds are the most characteristic minerals..."Basins of purely Caspian origin, such as Ozero Balkhash, are characterized by Sr concentrations in the...in the form of characteristic solutions. 12 Magnetite 3. 3 Zircon 4 Scheelite .. 25 Quartz 4 |
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weak to strong serpentinization and disseminated magnetite and chrornite; peridotite contemporaneous with...augite; ore peridotites with up to 30 percent magnetite and titanomagnetite; meimechites (ultrabasics);...skite disseminations, chromite, platinum and magnetite. Although economic concentrations of these minerals...case reserves are small. Some of the metasomatic magnetite and apatite concentrations in Kola and elsewhere...ultrabasic rock by coarse calcite with formation of magnetite, phlogopite and apatite; 2) replacement, along |
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explain the ideas of those who have worked on it (and mine, where they differ from those readily available...organization would put the deposits of the nickel-copper belt (or belts), AhlainenSÀÀksmÀki and Hitura-Makola-Kotalahti... together. These would be followed by the copper or copper-zinc-lead deposits [HÀllinmÀki, Hammaslahti...Late Paleozoic (GENERAL) Lead, Zinc, Silver, Copper, Pyrites, Barite M e s o t h e r m a l to Leptothermal...been a viable and profitable industry in Ireland. Copper, sulfur, and iron were recovered from the Avoca |
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Geologo-structural and petrological conditions of formation of copper-nickel deposits of the USSR G.I. Gorbunov, A.D...and V.V. Distler 341 The position of prophyry copper deposits in metallogenic zoning of volcano-plutonic... 363 A comparative characteristic of porphyry copper mineralization zoning in the Ural-Mongolian, Mediterranean...Pacific belts I.G. Pavlova 375 Massive sulfide copper deposits: syngenesis and epigenesis A.I. Krivtsov...Borodayevskaya 395 Principal types of stratiform copper deposits in sedimentary rocks of USSR Yu.V. Bogdanov |
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These, and probably the deposits of the East Sayan region (e.g. Zun Holba, Sora, Aksug), are part of the...formed, potentially at a similar time, but this region is dominated by deformation and plutonism associated...km along the eastern Asian Pacific margin. This region of lithosphere loss has a remarkable association...formation. The Kupol epithermal gold deposit Chukotka Region, NE Russia H. C. Golden 11/13 Proletarskaya Street...resources. The most significant deposits occur in Kazakhstan, Uzbekistan, Southern Siberia, Mongolia, and |
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observations. ore indications of the tourmaline-copper ore and copper-zeolite formations and formations of cupriferous...porphyry copper deposit, which confirmed the existence of a highly important industrial type of copper ore...Marinov. At this time about 300 ore indications of copper, lead and zinc are recorded in this country. These...systems of Mongolia (see fig. and table 1). The copper-lead-zinc ores belong to different formations,...most numerous and widespread are the vein ores of copper; ore indications of the skarn popper ore formation |
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correctness of this thesis may be cited. For instance, Kazakhstan, which has enormous natural resources, was until...Engels, Anti-Diihring, Moscow, 1959, p. 390. 13 Kazakhstan has become the countryâs third largest coal base...fuel resources (Western and Eastern Siberia, and Kazakhstan). Many branches of industry utilising synthetic...natural resources of the countryâs economic areasâKazakhstan, Central Asia, Western and Eastern Siberia, the...Siberian Platform include the Anabar Crystalline Massif and the Aldan Shield. Between the platforms there |
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Central Industrial Region 13 3 The Central Black Earth Region 23 4 The Volga Region 30 5 The European...resources, from coal, gold, oil, and diamonds to iron, copper, uranium, and numberless other ores. But access...Sea, includes the Northern Caucasus and a wide region along the Volga River, and passes into Southwestern...population is dense. South of Western Siberia lies Kazakhstan (also very rich in natural resources) and other...countries of the Soviet Central Asia. In that vast region, steppes gradually pass into the semi-desert and |
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Salvador Porphyry Copper Deposit, Chile .................................. . Porphyry Copper Deposits in Island...Porphyry Copper Deposit, Bougainville, Papua New Guinea ......... . Genetic Models for Porphyry Copper Deposits...1.2.5 1.2.6 1.2.7 1.2.8 1.3 1.3.1 1.3.2 1.3.3 Copper-Bearing Breccia Pipes ............ . 22 23 24.... 64 1.6.1 Massive Magnetite Deposits ............... 1.6.2 Manto-Type Copper Deposits .............. 163 164 165 167 Paleozoic and Older Porphyry Copper Deposits ................................ 168 |
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Jackling, envision and create a Bingham Canyon copper pit and flotation mill, or, like W. C. Browning... of information 1951 may be useful in your mine, mill, or smelter, we urge you to fill out the postcard...limits on the hoistâs acceleration and deceleration. MINE-HOIST DRIVES âto cut mining costs! Converting...Electric d-c mine-hoist drive This with amplidyne control | automatic complete G-E mine drive hoist...cycle automatically. variations, re trolled d-c mine hoist drive helping to boost output petitive operation |