 | | Journal (article/letter/editorial) |
| tion, the equatorial sectors, including the Cau casus , which is oriented parallel to the possible direction...abscissa, on one scale, those for the lesser Cau casus, below. Data on ultrabasic rocks given in Figure...ore-bearing province Role of sulfur as an ore-forming ele ment Volcanism in ore-forming province Distance...difficult to deny the possibility of attracting iron, copper, and certain other metals from the basic rocks...cipal sources of ore material for the pyritic, copper, and probably the cobalt deposits. In this case |
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| communica tion usually contain up to 150 000 t of copper with the Buchim deposits likely being the smallest...of kilometers through Greece, Turkey, the Cau casus, and Iran to the Himalayas. In Macedonia, the ophiolitic...in the Vardar zone 5 km southwest of the Buchim mine (Fig. 2). It is spatially controlled by NWtrending...corresponding to 8 in Table 1. reserve for the Buchim mine, was discovered in 1930, when boreholes recovered...ore dis trict: lack of economically significant copper mineral ization in magnetite–hematite scarns of |
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| pyritic primarily copper-poly metallic. The average ratios of lead, zinc, and copper are 1:3:1. In contrast... a 0 1 3S _o ■3 c 2 c og.2 ■3 •g t. X! la 0 a ...- ore segregations; 13 - faults; 14 - subsurface mine workings. Southwestern Gissar, the process of deposition...and also mobiliza tion of the lead, zinc, and copper from the country rocks. schists and amphibolites...predomi nance of copper over lead. The approximate ratios of lead, zinc, and copper in the deposits being |
 | | Journal (article/letter/editorial) |
| cynian geosynclinal system of the Greater Cau casus was superimposed on a Baykalian base ment and evidently...Devonian Kizylkol suite. The latter contain the chief copper-pyrite ore deposits of the zone: the Khudes, Beskes...confined zones of pyritization and small bodies of copper-pyrite ores. The upper parts of the suite, represented...productivity, represented mainly by small veins of copper, gold and coppermagnetite skarn-ore occurrences...Ciscaucasus, 2 - inherited geanticline of Mam Cau casus Range; 3 • Abkhazian-Kakhetin-Dageslan schist eugeosyncline |
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| highly min eralized inclusions): copper-molybdenum, mas sive sulfide copper, and polymetallic. In the basins...correlates with the low content of heavy metals in them (copper, zinc, lead, strontium, etc., Table 2). processes...(with their subsequent metamorphism), carrying copper, zinc, and lead. On the basis of a comparison...ore-forming The skarn and other ore deposits of the Cau casus were formed in an active rift zone with a Transcaucasian...fields. The skarn and other ore deposits of the Cau casus cluster around the discharge sites of either ancient |
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| CONTRIBUTION TO THE DISCUSSION OF THE ORIGIN OF COPPER PYRITE DEPOSITS IN THE NORTH CAUCASUS N. S. Skripchenko...CONTRIBUTION TO THE DISCUSSION OF THE ORIGIN OF COPPER PYRITE DEPOSITS IN THE NORTH CAUCASUS, International... CONTRIBUTION TO THE DISCUSSION OF THE ORIGIN OF COPPER PYRITE DEPOSITS IN THE NORTH CAUCASUS' by N.S....Skripchenko ABSTRACT A reply discussion on the origin of copper pyrite deposits in the North Caucasus in which...normal sedimentary jaspers. TR1BUTION PATTERN OF COPPER PYRITE ORES IN THE NORTH CAUCASUS" ]: Geol. rudn |
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| Geographical Society The Growing Power of the Republic of Chile Author(s): Albert G. Browne, Jun'r. Source: Journal...concerning "The Growing Power of the Republic of Chile." They comprise some of the observations made during...JUN'R. THE GROWING POWER OF THE REPUBLIC OF CHILE. BY ALBERT G. BROWNE, MR. PRESIDENT GEOGRAPHICAL...consideration of "The Growing Power of the Republic of Chile in the Pacific." There are sound reasons why the...frequent mention of the five years' war between Chile on the one side and Peru and Bolivia on the other |
 | | Book (edition) |
| MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS...dist., China Fluomatromicrolite, x 25111111, Naipa mine, Mozambique Daliranite, 5111111, Zarshouran Au-As...Czech Rep. Juangodoyite, 60111111, Santa Rosa mine, Chile Back cover photo: Ho/fertile on hematite, 5 111111...Veta Negra, Chile Page 2: Anorpiment on D!piment pseudomo,phs after realga,; 75 mm, Palomo mine, Pen, Page...CCM CM DANR EJM JMPS MM MP NJMA ZRMO Republic province prefecture county departement departamento |
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| one of the latter size, which drives the lar�est mine air com· pressor in the world at full load constant...generators furnishing di rect current for mines, mine trolley cars, etc. One feature of the plant which...zinc, and the negative electrode of a piece of copper in the form of the letter T. The current was furnished...Bunsen elements. Under these conditions the piece of copper was rapidly covered with a layer of zinc, while...Letrange employed as cathodes thin leaves of zinc, of copper, or of polished brass; the anodes were of platinum |
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| class that would prob'lbly be most incon and as mine operators are usually skeptical· regarding venienced...the Portefeuille Econo can be installed near the mine mouth. They have mique des Machines. As regards...for ties by a street railway company in a north- copper wire gridiron arrangement was fixed at the end...line to connect with a railroad north of the Cau casus. A Hall of Honor has been established in the Val |
 | | Journal (article/letter/editorial) |
| gations of the magmatic formations of the Cau casus, including the neointrusions, reached a higher ...to meridional. Immediately north of the El'brus mine, there are outcrops of Paleozoic diorites and a...of intense geochemical anomalies for lead, zinc, copper, and arsenic, and con centrate halos for galena...The Sangutidon neointrusion is associated with copper-molybdenum, polymetallic (Sangutidon and Styrfars)...Ksani River, into Armenia. In Georgia, the Madneuly copper deposit is confined to it, and in Armenia, the |
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| Stratiform BaseMetal Deposits in the Eastern Province of the Southern Urals, Russia I. B. Seravkin and...group of ore occurrences localized in the Eastern province of the Southern Urals and the adjacent Central...Urals. (I–VI) zones of the Western met allogenic province: I, Uralian Foredeep; II, West Uralian Fold Zone;...Anticlinorium; (VII–X) zones of the Eastern metallogenic province: VII, Magnitogorsk Megasynclinorium; VIII, East...Bashkir Anticlinorium are not typical of the Eastern province of the Southern Urals. At the same time, the base |
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| manganese, vanadium,titanium, chromium,platinoids,copper,and zinc. These are concentrated in magmatic,skarn...similarity of compositionirrespectiveof the ore province. In isotopiccomposition,the ore-formingelementsof...thesevarioustypes of mineralization differ from province to province. The following examples illustrate contrasting...l troughsin the ducingskarndepositsof iron and copper;(4) the 382 V. I. SMIRNOV volcanic submari...manganese,vanadium,titanium,chromium,platinummetals, copper,and zinc are the typical metalsin magmatogenic |
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| deposits, and various mines in rocks bearing gold, copper, and manganese will be visited. as also will be...the head of the Sea of Azov, examining a mercury mine and certain mineral springs, and ultimately reachÂ...again at Rion. Some may spend a week in the Cau casus, examining the Mamisson glacier; others will have |
 | Lebedev, V. A., Parfenov, A. V., Vashakidze, G. T., Chernyshev, I. V., Gabarashvili, Q. A. (2014) Major events in evolution of the Kazbek neovolcanic center, Greater Caucasus: Isotope-geochronological data. Doklady Earth Sciences, 458 (1) 1092-1098 doi:10.1134/s1028334x14090074 | Journal (article/letter/editorial) |
| of the volcanic activity. The medium Devdoraki copper deposit is located in the vicinity of the Kazbek...are the Afar Highland in Ethiopia, the Baikal province, and the Yellowstone plateau, as well as the Caucasus...Quaternary andesite dikes and necks of the Devdoraki copper deposit; (9) Pliocene granodiorite and quartz diorite...Devdoraki canyon, on its right wall, in the area of copper deposits of the same name (Fig. 1, table). A small...confined to the latitudinal zone of the Main Cau casus upthrow fault, which, during that period, served |
 | | Report (issue) |
| United States ••• Argentina ••• Brazil ••• ••• Chile •• • • •• Ecuador ••• •• • Uruguay ••• • •• Ohina...l1ydrated manganese ., oxide·s wit.h oxide,s of cobalt, copper, aJJ.d iron, th,e manganese ,oontent varying from...r-ores, mixtures of ma,nganese and iron oxides (tbe la-t ter generally in excess• of the . former) with...nd copper. They are shipped to lead- or ooppersmelters, whe.I"e the silver, gold, lead and copper are...modern practice) -the cupro-manganese added to the copper-zinc alloy is to a.e t as a deoxidizer. When ferro-manganese· |
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| Nikel .S yu k S ib ir ’ la Be ya Li po vy i 1 2 (b) Kurdzhinovo ya La ba Psemen Bo l sh a ...Laba ore field and hosts massive pyrite and copper, copper– zinc, and zinc sulfide mineralization (Potapenko...genetic relationships with massive pyrite and copper and copper–zinc sulfide ores, including the Bykovskoe...growing on different bedrocks in the North Cau casus, mg/kg dry weight, n = 61 Ultramafic rocks Chemical |
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| waters of the for Europe, soon disappeared in that province. Rhone had descended to a level that But it...epoch of the first Europe. cholera epidemic casus, and thence, real that we migh t ask, if a cholera...all the points of the has been burned upon Place de la Liberte in the last named Governor at once ordered...disease. tile appearance of tbis dangerous visitor.-La Nature. Witbin tbe past few years, he bas discovered...Bartlett, the Superintendent of I be wilh silver and copper, as it gives a non Zoological tarnishing and |
 | | Journal (article/letter/editorial) |
| illustrated from the geologically well-studied Khudes copper massive sulfide deposit (north ern Caucasus)....were assays of the principal ore com ponents (copper, zinc, and sulfur) on a section al sampling of...dominant chalcopyritic and pyritic, and less common copper-zinc-pyritic. Crypto crystalline gel-like and concentrically...thickness of massive-sulfide ores, b) number of copper cy cles, c) thickness of fourth cycle, d) concentrations...tively low content of copper. The bedded sulfide-hematite ores with a high copper content occupy an extreme |
 | | Journal (article/letter/editorial) |
| (incidentally, never observed within a single province) and the complex mechanism of metallogeny in mobile...Greater Cauclinal provinces may be differentiated: casus. Still, it cannot be called a "secondary geosyncline...folded provinces, inasmuch as they are type sites of copper-pyrite and skarn magneMedian massifs. tite ore...occurring fully or partly within the same ore province. STAGES OF GEOSYNCLINAL DEVELOPMENT In metallogenic...ultrabasic, basic Chromite, platinum-titanomagnetite-copper "spilite-porphyritic" group Spilite-andesite |
 | | Journal (article/letter/editorial) |
| Jemorakly-Tube, North CauMethods for Diamond and casus,U.S.S.R... 395 (Grodzinski) Gem Stones 324 (Book...minerals (XIV): Osborn) 328 Renardite Fergusonite, La and Sc distribution in (Wylie) .. oo/ Fischer, W...occurfromvolcanicrocks .. ... 30 rence of the rare copper moKutina,J.. .. .. 852 lybdate (Kingsbury, Hartley)...from SitMerritt, C. A. with Huang, W. T. asaongi Mine, Bhandara DisPetrography of the troctolite of 683...measurements on argentopyrite Murdochite, a new copper lead oxide(Fahey). Murdochite, crystal structure |
 | | Journal (article/letter/editorial) |
| the features of the Lesser Caucasus subtype of copper-zinc massivesulfide and barite—base-metal deposits...central part of the region, where the Madneuli copper-zinc massivesulfide deposit (now worked out), the...barite-base-metal ores; the Tsiteli-Sopeli deposit contains copper ores and the three prospects contain baritebase-metal...into quartz-sericitechlorite metasomatites with copper mineraliza tion. The latter are underlain by propylitized...and the underlying rocks is tectonic. Breccias of copper ores have been identified in the gently-dipping |
 | | Journal (article/letter/editorial) |
| Pittsbur g, and an inspection of t he operation of the casus, yet no one seems to have suspected that Baku was...such as to interfere with the sale plating with copper and nickel, but should be very from uodue heat...connected with the zinc, the lower with tbe caruon or copper end of the battery, or with the corresponding poles |
 | | Journal (article/letter/editorial) |
| Pittsbur g, and an inspection of t he operation of the casus, yet no one seems to have suspected that Baku was...such as to interfere with the sale plating with copper and nickel, but should be very from uodue heat...connected with the zinc, the lower with tbe caruon or copper end of the battery, or with the corresponding poles |
 | | Journal (article/letter/editorial) |
| Pittsbur g, and an inspection of t he operation of the casus, yet no one seems to have suspected that Baku was...such as to interfere with the sale plating with copper and nickel, but should be very from uodue heat...connected with the zinc, the lower with tbe caruon or copper end of the battery, or with the corresponding poles |
