 | Kovalenker, V. A., Zalibekyan, M. A., Laputina, I. P., Malov, V. S., Sandomirskaya, S. M., Garas'ko, M. I., Mkhitaryan, Dzh. I. (1990) SULFIDE-TELLURIDE MINERALIZATION OF THE MEGRADZOR ORE FIELD, ARMENIA. International Geology Review, 32 (7) 705-720 doi:10.1080/00206819009465812 | Journal (article/letter/editorial) | | SULFIDE-TELLURIDE MINERALIZATION OF THE MEGRADZOR ORE FIELD, ARMENIA V. A. Kovalenker , M. A. Zalibekyan...SULFIDE-TELLURIDE MINERALIZATION OF THE MEGRADZOR ORE FIELD, ARMENIA, International Geology Review, 32:7...SULFTDE-TELLURIDE MINERALIZATION OF THE MEGRADZOR ORE FIELD, ARMENIA V. A. Kovalenker, M, A. Zalibekyan...Precious Metals PTsNIGRI], Moscow; Megradzor Mine, Megradzor, Armenia) From: "Sulfidno-telluridnaya mineralizatsiya...mestorozhdeniy, 1990, No. 3, pp. 65-81. The Megradzor field provides an opportunity for mineralogical |  | | Journal (article/letter/editorial) | | SULFIDE-TELLURIDE MINERALIZATION AT THE MEGRADZOR ORE FIELD, ARMENIA a a b V. A. Kovalenker , V. Ye. Prokof'yev...Academy of Sciences , Moscow c Megradzor mineral , Megradzor , Armenia Published online: 06 Jul 2010....SULFIDE-TELLURIDE MINERALIZATION AT THE MEGRADZOR ORE FIELD, ARMENIA, International Geology Review, 33:1...SULFIDE-TELLURIDE MINERALIZATION AT THE MEGRADZOR ORE FIELD, ARMENIA Downloaded by [North Carolina State...USSR Academy of Sciences, Moscow; Megradzor Mine, Megradzor, Armenia) From: "Fiziko-khimicheskiye usloviya |  | | Journal (article/letter/editorial) | | 2) Chernorech'ye copper-sulfur-pyrite deposit; 3) Tandzut sulfur-pyrite deposit; 4) Ankavan copper-molybdenum...copper-molybdenum deposit; 5) Megradzor gold ore deposit; 6) Zod gold ore deposit; 7) Atkiz polymetallic deposit;...Akhtal, and Kadzharan deposits. 1) Shaming copper-pyrite deposit; 2) Akhtala polymetallic deposit. The...Bagdasaryan and R. Dzhrbashyan); Tandzut (K. Muradyan); Megradzor (Sh. Amiryan); Zod (L. Melikyan); Kadzharan, Aktiz...Alaverdi-Kafan tectonic-metallogenic zone: 1) Kafan copper-pyrite and polymetaltic deposit. Translated from Itogi |  | | Journal (article/letter/editorial) | | e r e s t a s a potential new g o l d - o r e province. a r e confined to the lower and middle s t r...strike, as well as the abundant quartz veinlets and pyrite impregnation in the host rocks close to the fault...contains fragments of granodiorites with quartz-pyrite veinlets "formed" along the fragments' boundaries;...area they occupy ruptures) Zod Lichkvaz-Tey Megradzor P'yazbashi Vezhnali 1:7 1 3 12 1 1.5 1 0. 75...reaches 40-80 m for the largest of them (the Megradzor and Vezhnali faults); along the smaller ruptures |  | | Report (issue) | | hydrothermal Au–Te-bearing deposits. Association: Pyrite, aikinite, tetradymite, calaverite, gold, chalcopyrite...sphalerite, hematite (Buckhorn mine, Colorado, USA); pyrite, nagyágite, tellurobismuthite, altaite, galena...calaverite, gold (Bohuliby mine, Czech Republic); pyrite, melonite, tetradymite (Golden Sunlight mine, Montana...of Prague, Czech Republic. From the Megradzor district, Armenia. Name: For its occurrence in the Buckhorn |  | | Journal (article/letter/editorial) | | have a complicated mineral composition, including pyrite, native gold, tetrahedrite, galena, sphalerite...goldsphalerite-galena (the Agatovskoye and Bairnskoye) and gold-pyrite (some ore occurrences of the Ul'inskiy basin and...deposited together with quartz — arsenopyrite, pyrite, lalingite, cobaltite, rammelsbergite, chalcopyrite...Mnogovershinnoye (Lower Amur region), Zod and Megradzor (Armenia), represented by more complex ores. These...parageneses. Magnetite, hematite, arsenopyrite, pyrite, pyrrhotite, molybdenite, wolframite, chalcopyrite |  | | Journal (article/letter/editorial) | | are encapsulated in cyanide insoluble grains of pyrite, chalcopyrite and tennantite and are present in...pervasive early-stage comprised of quartz, hematite and pyrite characterized by sporadic molybdenite mineralization;...potential `invisible' gold-bearing minerals (e.g. pyrite, chalcopyrite and tennantite) has been done in...of the total volume of the breccia pipe matrix. Pyrite is the most common sulphide and constitutes up...siltstones, shales, synsedimentary sulphide (primarily pyrite), carbonate and silicate concretions and olistostromes |  | Spry, P. G., Foster, F., Truckle, J. S., Chadwick, T. H. (1997) The mineralogy of the Golden Sunlight gold-silver telluride deposit, Whitehall, Montana, U.S.A. Mineralogy and Petrology, 59 (3) 143-164 doi:10.1007/bf01161857 | Journal (article/letter/editorial) | | contain stratabound sulphides/ sulphosalts (up to 50% pyrite with minor to trace amounts of chalcopyrite, tennantite...the structural setting of the gold-bearing quartz-pyrite veins, and by Porter and Ripley (1985), Paredes...early-stage comprised of quartz, hematite, and pyrite characterized by sporadic molybdenite mineralization;...siltstone and shale, synsedimentary sulphide (primarily pyrite), carbonate and silicate concretions, and olistostromes...and related auriferous veins. Minor disseminated pyrite which contains trace amounts of tennantite is coated |  | | Journal (article/letter/editorial) | | anenogoldfieldite, becausecritical X-ray absorption lines of pyrite (crosses in upper diagram and harching in lower...sphalerite, occur in the interstices of granular pyrite. The description does not provide enough detail...(Trudu & Knittel, in press) and the Megradzor deposit in Armenia are enriched in As. In contrast, at...Phlllpplnes (Trudu and Knittd, in prep.) Megradzor deposit, Armenia, C.l.S. (Kovalenker et al., 1990) Goldfreld...P. (1983):Firstoccurrence of goldfieldite in a pyrite deposit Dokl. Al |  | | Journal (article/letter/editorial) | | sphalerite [118], antimonite, hausmannite, hematite, and pyrite (see references in [1, 3]). Histograms of the homogenization...1 Pyrargyrite – 1 2 Arsenopyrite 1 – 3 Pyrite 9 4 5 Armenite 3 – – Pyroxene 21 12 ...veintype basemetal mineralization in the Iberian Pyrite Belt: fluid–inclusion and stableisotope geochemistry...deposit from the LeDe Metallogenic Belt in Jiangxi Province, China: their origin and impli cations for ore...sulfide–telluride mineralization of the Megradzor ore field, Armenia,” Geol. Rudn. Mestorozhd., No. 6, 18–35 |  | | Journal (article/letter/editorial) | | Schematic geological map of the Kurama metallogenic province (modified after V.N. Levin, A.E. Tolkunov, et...part of the Kurama metallogenic province (Fig. 1). The Kurama province is localized within the Bel’tau–Kurama...in the western branch of this belt. The Kurama province comprises many deposits and occurrences of Au...reworking of the consolidated fold belt. The Kurama province is characterized by a combination of various fault-block...and syenite massifs. A substantial part of the province is composed of Middle Carboniferous Karamazar-type |  | | Journal (article/letter/editorial) | | Saint-Onge wollastonite deposit, central Grenville province, Canada—M.D. Higgins, A. Beisswenger, and L.D...and kimberlites from the Alto Paranaiba alkaline province, Minas Gerais, Brazil—A.L.N. Araujo, R.W. Carlson... Vol. 35, No. 20, 2001 Vol. 192, No. 1, 2001 Pyrite oxidation in unsaturated aquifer sediments: Reaction...gold-sulfide-telluride mineralization at the Megradzor deposit: Evidence from fluid inclusions—V.A. Kovalenker...N.N. Kolpakova, and M.A. Zalibekyan 145 Gold in pyrite formation processes: 2. Proton magnetic resonance |  | Nikolaev, Yu. N., Prokof’ev, V. Yu., Apletalin, A. V., Vlasov, E. A., Baksheev, I. A., Kal’ko, I. A., Komarova, Ya. S. (2013) Gold-telluride mineralization of the Western Chukchi Peninsula, Russia: Mineralogy, geochemistry, and formation conditions. Geology of Ore Deposits, 55 (2) 96-124 doi:10.1134/s1075701513020049 | Journal (article/letter/editorial) | | content of ore minerals is not higher than 1.5%. Gold–pyrite and sil ver–gold–sulfide stages of ore formation...segregations of gold are also observed in carbonate, pyrite, sphalerite, and galena. Gold grains ranges from...Quartz–sericite rocks are uni formly impregnated by pyrite (up to 5 vol %); pyrrho tite, rutile, and strongly...the Sentyabr’sky prospect (from early to late): pyrite–arsenopyrite, basemetal, and gold–silver–telluride...detec tion limit. Pyrite and arsenopyrite are the major minerals of the pyrite–arsenopyrite assemblage |  | | Journal (article/letter/editorial) | | is associated largely with Fe and Cu minerals (pyrite, chalcopyrite, fahlore) and has been detected as...as an admixture in Pb, Bi, and Ag tellurides. Pyrite—the major mineral of massive sulfide ores—is the...minerals and on the basis of the electrum–argentite–pyrite–sphalerite and electrum–hessite geothermometers...therein. The total loss of unrecoverable gold in pyrite concentrate and tailings is estimated at 11–12...samples was determined with the electrum–argentite– pyrite–sphalerite geothermometer (Shikazono, 1985). Argentite |  | | Journal (article/letter/editorial) | | as others in the Upper Cretaceous “banatitic” province (Ilinca & Makovicky 1999). Compositional ranges...Selenium-bearing minerals in ores of the Orlov pyrite polymetallic deposit in the Altai. Izv. Akad. Nauk...related to the tetradymite archetype in northern Armenia. Trans. USSR Acad. Sci., Earth Sci. Sect. 233,...Au–Bi-bearing sulphide deposit in the Bergslagen Province, south central Sweden. Geol. Fören. Stockholm...Harańczyk, C. (1978): Krakow Paleozoic telluric province. Przegląd Geologiczny 6, 337-343 (in Polish). |  | | Report (issue) | | Traces of gold are often found in sulfides such as pyrite and arsenopyrite. In addition to the gold compounds...fur-loving bacterium that can separate gold from pyrite and sulfur ores to which it is otherwise inex...in widespread use. It was mined in the ancient province of Nubia (present day Sudan). At first, obj ects...and are commonly associated with sulfides such as pyrite, sphalerite and arsenopyrite. Very few well developed...some associated with sphalerite, arsenopyrite and pyrite. Very rich masses to tens of centimeters are known |  | | Book (edition) | | expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION...conditions in the gold-bearing "greenstone" in Abitibi province in northern Ontario and Quebec. Some genetic problems...milaritegroup).Hexagonal,P6/mcc, a,c = 10.00. Armenia,at the Zavodisk Second mine, Rudnyy Altay 14.09 |  | | Book (volume) | | deposits of which are located in Västerbotten province. This district is here divided into three geographical...ores. After these three come the deposits in the province of Norrbotten, Aitik, Laisvall, and Kiruna-Gällivare...being a westward continuation of the metallogenic province of the European Variscanides, no new deposits...mainly silver-bearing galena, sphalerite with common pyrite and minor chalcopyrite; two main mineralized zones... in order of decreasing abundance are: galena, pyrite, marcasite, and chalcopyrite; barite also is present |  | 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) | | dolomite, apatites, rutile, hematite, magnetite, pyrite, and others. Such minerals constitute at least...British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...golden mica by its malleability and high G; from pyrite and chalcopyrite since they are harder, brittle...found in hydrothermal quartz veins associated with pyrite, arsenopyrite, and other sulfide minerals, and...veins with bornite, enargite, chalcopyrite, and pyrite, as at Butte, MT. Localities: The following localities |
|
