 | | Report (issue) | | Hineralogical General Heeting Association - Varna, Bulgaria 1982 GUIDE-BOOK 2 CENTRALSREDNOGORIE 26-29...copper-pyrite-polymetallic deposit (ĐŹŃ D.Tzonev) 5. Medet copper-molybdenum deposit (ĐŹŃ K.Angelkov) 6. Smilovene...Chirpan. West of Plovdiv the road to the town of Pazardzhik runs across Holocene sediments and soils. The... the Ihtim"an Đ«ĐŸŃk uplift; Đ. the Baj lovo-Panagyurishte lineament geosyncline; 4. the Srednogorie anticlinorium...submeridional cryptofault zone, aptly called the Panagyurishte submeridional ore-controlling structure. The |  | | Journal (article/letter/editorial) | | tandfonline.com/loi/tigr20 Porphyryâcopper deposits of Bulgaria B. D. Bogdanov To cite this article: B. D. Bogdanov...Bogdanov (1983) Porphyryâcopper deposits of Bulgaria, International Geology Review, 25:2, 178-188, DOI:...2016, At: 12:32 Porphyry-copper deposits of Bulgaria Downloaded by [University of California, San...aplites formed. The prophyry-copper deposits in Bulgaria provide over 8090 copper, and their role in the...distribution region of chalcopyritic deposits at Bor. In Bulgaria, side by side with the chalcopyritic deposits |  | | Journal (article/letter/editorial) | | Department of Geology, University of Sofia, Sofia 1504, Bulgaria; E-Mail: dobretenov@adiss-bg.com * Author to...association with the Chelopech epithermal deposit (Bulgaria) and the Skouries porphyry deposit, may have formed...palladium; platinum; potential; transitional; Greece; Bulgaria Geosciences 2014, 4 32 1. Introduction Many...Copper King Mine in USA [12,13], Skouries porphyry deposit, Greece [14,15], Elatsite, Bulgaria [16â19],...characteristics of the Skouries (Greece) and Elatsite (Bulgaria) porphyry deposits. New and previously published |  | | Journal (article/letter/editorial) | | Metallogenetic Belt (BMMB) of Romania, Serbia and Bulgaria is a complex calc-alkaline magmatic arc of Late...southernmost Banat (Romania), Serbia and north-west Bulgaria. These districts are the economically most important...Serbia, and Elatsite, Assarel and Chelopech in Bulgaria. More numerous (and mostly mined in the past)...mainly at the two ends of the belt, in Eastern Bulgaria and in Romania. This paper summarises some of...(Yugoslavia), and an eastâwestoriented belt in Bulgaria (Fig. 1). Despite gaps in the exposure of magmatic |  | Kouzmanov, Kalin, Bailly, Laurent, Ramboz, Claire, Rouer, Olivier, BĂ©ny, Jean-Michel (2002) Morphology, origin and infrared microthermometry of fluid inclusions in pyrite from the Radka epithermal copper deposit, Srednogorie zone, Bulgaria. Mineralium Deposita, 37 (6) 599-613 doi:10.1007/s00126-002-0270-y | Journal (article/letter/editorial) | | Radka epithermal copper deposit, Srednogorie zone, Bulgaria Received: 7 February 2001 / Accepted: 19 December...replacement type, volcanic rock-hosted copper deposit, Bulgaria, have been studied using near-infrared (IR) microscopy...kouzmanov@erdw.ethz.ch Fax: +41-1-6321827 Keywords Bulgaria Ă Epithermal Ă Fluid inclusions Ă Infrared microthermometry...Economic Geology, 15, Tsar Osvoboditel Bd, 1000 SoïŹa, Bulgaria Introduction L. Bailly BRGM, REM/MESY, BP 6009...from the Radka copper deposit, Srednogorie zone, Bulgaria. Fluid inclusions in single pyrite crystals and |  | | Journal (article/letter/editorial) | | ASSEMBLAGE FROM THE RADKA EPITHERMAL COPPER DEPOSIT, BULGARIA: EVIDENCE FROM MINERALOGY AND INFRARED MICROTHERMOMETRY...Ohridskiâ, 15 Tsar Osvoboditel Boulevard, 1000 Sofia, Bulgaria ABSTRACT The Radka deposit is one of the largest...activity in the Panagyurishte ore region, central part of the Srednogorie zone, Bulgaria. The mineralogical...fluid inclusions, epithermal, Srednogorie, Radka, Bulgaria. SOMMAIRE Radka est un des plus gros gisements...Ă©pithermaux de cuivre et or de la rĂ©gion miniĂšre de Panagyurishte, dans la partie centrale de la zone de Srednogorie |  | Kouzmanov, Kalin, Moritz, Robert, von Quadt, Albrecht, Chiaradia, Massimo, Peytcheva, Irena, Fontignie, Denis, Ramboz, Claire, Bogdanov, Kamen (2009) Late Cretaceous porphyry Cu and epithermal CuâAu association in the Southern Panagyurishte District, Bulgaria: the paired Vlaykov Vruh and Elshitsa deposits. Mineralium Deposita, 44 (6) 611-646 doi:10.1007/s00126-009-0239-1 | Journal (article/letter/editorial) | | CuâAu association in the Southern Panagyurishte District, Bulgaria: the paired Vlaykov Vruh and Elshitsa...part of the NW trending Panagyurishte magmato-tectonic corridor of central Bulgaria. The deposits were formed...Mineralogy and Crystallography, BAS, 1113 Sofia, Bulgaria K. Bogdanov Sofia University âSt. Kliment Ohridskiâ...Ohridskiâ, 15 Tsar Osvoboditel Bd., 1000 Sofia, Bulgaria of the Elshitsa volcano-intrusive complex and...similar complexes in the northern part of the Panagyurishte district (Chelopech, Elatsite, Assarel). Magma |  | Stefanova, E., Driesner, T., Zajacz, Z., Heinrich, C. A., Petrov, P., Vasilev, Z. (2014) Melt and Fluid Inclusions in Hydrothermal Veins: The Magmatic to Hydrothermal Evolution of the Elatsite Porphyry Cu-Au Deposit, Bulgaria. Economic Geology, 109 (5) 1359-1381 doi:10.2113/econgeo.109.5.1359 | Journal (article/letter/editorial) | | Evolution of the Elatsite Porphyry Cu-Au Deposit, Bulgaria* Elitsa Stefanova,1,â ,** Thomas Driesner,1 Zoltan..., 1504 Sofia, Bulgaria 3 Ellatzite-Med AD, Geology Department, 2086 Mirkovo, Bulgaria Abstract The...The decrease correlates with the appearance of anhydrite inclusions in the second quartz generation and...Resources, Acad. G. Bonchev str., bl. 24, 1113 Sofia, Bulgaria. 0361-0128/14/4233/1359-23 1359 Submitted: December...inclusions in vein quartz from the Elatsite deposit, Bulgaria. Clear timing relations on scales ranging from |  | | Journal (article/letter/editorial) | | petrography of the Elatsite porphyry copper deposit, Bulgaria Received: 12 October 2000 / Accepted: 30 October...Tokmakchieva University of Mining and Geology, SoïŹa, Bulgaria K. Bogdanov Department of Mineralogy, Petrology...Petrology and Economic Geology, SoïŹa University, SoïŹa, Bulgaria were probably transported jointly as chloride...copper Ă PGE Ă Au Ă Fluid inclusions Ă Elatsite Ă Bulgaria lntroduction BuIk analyses of platinum group...Majdanpek (Serbia), Skouries (Greece), Elatsite (Bulgaria), Biga (Philippines) and Mamut (Malaysia) porphyry |  | Bonev, Ivan K., Kerestedjian, Thomas, Atanassova, Radostina, Andrew, Colin J. (2002) Morphogenesis and composition of native gold in the Chelopech volcanic-hosted AuâCu epithermal deposit, Srednogorie zone, Bulgaria. Mineralium Deposita, 37 (6) 614-629 doi:10.1007/s00126-002-0273-8 | Journal (article/letter/editorial) | | volcanic-hosted AuâCu epithermal deposit, Srednogorie zone, Bulgaria Received: 18 December 2000 / Accepted: 20 November...high-sulphidation volcanic-hosted epithermal AuâCu deposit (Bulgaria). The ore consists of pyrite, chalcedonic silica...Institute, Bulgarian Academy of Sciences, 1113 SoïŹa, Bulgaria E-mail: bonev@geology.bas.bg C.J. Andrew Navan...deposit from the Srednogorie metallogenic zone in Bulgaria. The study was undertaken to obtain information...and economically most important ore deposits in Bulgaria, and is Europeâs largest currently mined gold |  | | Corporate Document | | XANG MINERALS LTD VILABOULY DISTRICT SAVANNAKHET PROVINCE LAO PDR SRK ES Project Number: ES7429 SRK Exploration...Caucasus region and possibly parts of Serbia and Bulgaria. Sediment-hosted copper deposits The sedimentary...defined within the SerboMacedonian metallogenic province and the Rhodope Massif, these deposits are not...epithermal deposit potential. Panagyrishte District, Bulgaria â porphyry Cu and epithermal potential. Bor Basin...mineralisation and the results of more intensive near-mine exploration. The subduction processes involved in |  | | Journal (article/letter/editorial) | | Elshitsa massive sulphide deposit, Sredna Gora zone, Bulgaria Received: 4 December 1995 / Accepted: 23 September...central part of the Srena Gora metallogenic zone in Bulgaria. The gold-bearing massive sulphide mineralization...1000 Sofia, Bulgaria Introduction The Sredna Gora structural-metallogenic zone in Bulgaria (Fig. 1) was...magmatic activity and porphyry-copper deposits (Medet, Assarel, Vlaikov vrh, Tzar Asen and Elatsite),...the Late Cretaceous in the Sredna Gora zone of Bulgaria, as a result of collision between the Eurasian |  | | Journal (article/letter/editorial) | | Cu deposits, extending from Romania, Serbia and Bulgaria, (up to 4 ppm in in high grade ores) from the... Philippines (Tarkian and Koopmann, 1995), in Bulgaria (AugĂ© et al., 2005). Although the potential for...porphyry-Cu-Mo deposits from Greece (Skouries), Bulgaria (Elatsite, Medet, Assarel and Trar 99 Asen), Russia (Aksug...heterogeneous Os isotopic composition at Cuba, Bulgaria (Rhodope massif), China and 363 everywhere suggest...metamorphosed chromitites of Central Rhodope peridotite (Bulgaria) (GonzĂĄlez-JimĂ©nez et al., 369 2011, 2013, 2014) |  | | Journal (article/letter/editorial) | | 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...quartzâcalcite. At lower levels, the rocks are rich in anhydrite, and, to a lesser extent, also barite and celestine...Deeper levels of the deposit are enriched in anhydrite. The Cu content in primary ores is 0.3 to 0.6%;...open pits (Zhireken, Sora and Erdenetuin-Obo) and mine benches (Shakhtama). These 22 samples are monomineralic |  | | Book (volume) | | Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov Greece by G. Marinos Cyprus by...asbestos, talc, baryte, fluorite, celestine, gypsum, anhydrite, magnesite, bromine, bentonite, kaolin and other..._ Belgium; Southeast Europe includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia;...Manganese ore formations Phosphorite formations . Anhydrite formations Clay mineral formations . Siliceous...metallogenic prounce The Dinaric metallogenic province The western Macedonian district Iron ore deposits |  | | Journal (article/letter/editorial) | | is located in the central part of the Bor copper mine. The main copper minerals are chalcocitedigenite...t I Bor deposit TMC I A R B S E A 44° N BULGARIA Srednogorie d r i a Black sea t i c s e a...veinlets with anhydrite. The accompanying min erals are quartz, kaolinite group minerals, anhydrite, gypsum...Straschimirov, S., Sulvanite and colusite from the Medet molybdenumcopper deposit, Bulgarian Acad. Sci. |  | | Report (volume) | | porphyry copper deposit in the Panagyurishte ore district, Srednogorie zone, Bulgaria: U-Pb zircon geochronology...base-precious metal ore district, eastern Rhodopes, Bulgaria 137 KROHE, A. & MPOSKOS, E. Multiple generations...Madjarovo volcanic complex and ore district in Bulgaria began at 32.7 Ma and finished by 32.2 Ma, at which...Belt of Southwest Iberia, set within the larger province of the western Variscides. Tornos et al. show...plume-related volcanism such as the Tertiary igneous province of NW Britain or the Columbia River basalts. The |  | | Report (issue) | | and bornite in the porphyry deposit at Elatsite, Bulgaria. Tin has been reported from some deposits. Jambor...biotite, muscovite (sericite), magnetite, chlorite, anhydrite, and epidote. Other commonly occurring gangue...K-feldspar, biotite, muscovite (sericite), albite, anhydrite, chlorite, calcite, epidote, and kaolinite. In...albite-oligoclase, and sericite (compare Beane, 1982). Anhydrite is common, but its abundance varies greatly between...copper-bearing mineral assemblages at the Lakeshore mine in Arizona, as follows: chalcocite zone, brochantite |  | Voudouris, Panagiotis, Melfos, Vasilios, Spry, Paul, Bindi, Luca, Moritz, Robert, Ortelli, Melissa, Kartal, Tamara (2013) Extremely Re-Rich Molybdenite from Porphyry Cu-Mo-Au Prospects in Northeastern Greece: Mode of Occurrence, Causes of Enrichment, and Implications for Gold Exploration. Minerals, 3 (2) 165-191 doi:10.3390/min3020165 | Journal (article/letter/editorial) | | Aegean Sea [26,27,29,30]. In the Rhodope Massif (Bulgaria and Greece), Late CretaceousâTertiary exhumation...mostly of quartz, K-feldspar, and sulfide (± anhydrite) that have well-developed K-feldspar alteration...quartz and sulfides including molybdenite (± anhydrite) and generally lack an alteration halo. C-type...higher than in A- and B-type veins, with banded anhydriteâsulfide textures being common. Sericite replaced...27 10 229 - - [15], this study 1 19 22 Bulgaria 273 2,740 565 1,163 739 1,250 905 200 30â60 |  | McFall, Katie A., Naden, Jonathan, Roberts, Stephen, Baker, Tim, Spratt, John, McDonald, Iain (2018) Platinum-group minerals in the Skouries Cu-Au (Pd, Pt, Te) porphyry deposit. Ore Geology Reviews, 99. 344-364 doi:10.1016/j.oregeorev.2018.06.014 | Journal (article/letter/editorial) | | (Economou-Eliopoulos, 2010). For example, the Elatsite deposit, Bulgaria has an average whole rock Pt content of 16 ppb...Polley & Island Copper, British Columbia; Medet, Bulgaria; Majdanpek, Serbia; Erdenetuin-Obo, Mongolia;...al., 2002), in the Serbomacedonian metallogenic province (SMP). The SMP is associated with Late Cretaceous...Cretaceous PGE-enriched Elatsite porphyry deposit in Bulgaria (Tarkian et al., 2003), as well as post-collisional...associated with minor specular hematite, barite, anhydrite and sericite, and very rare epidote. 2.1.3 Late |  | | Journal (article/letter/editorial) | | temperatures, yet non-catalyzed TSR reactions involving anhydrite have never been simulated in the laboratory at...coupled with hydrocarbon oxidation. A559 Oil-anhydrite TSR reactions in the Permian Khuff Fm, Saudi Arabia...Thermochemical sulfate reduction (TSR) occurs when anhydrite reacts with petroleum resulting in calcite, H2S...petrography has confirmed that H2S is due to TSR. Anhydrite has been replaced by calcite and sulfur. However...the various types of anhydrite, only nodules composed of microcrystalline anhydrite have undergone TSR |  | | Report (Issue volume) | | Albania, Hungary, Czechoslovakia, Romania, and Bulgaria); and the U.S.S.R. fourth (FRG), fifth (France)...1990, and Czechoslovakia, Poland, Hun- gary, and Bulgaria found themselves âgrantedâ national independence...Bauxite duction PriŃĐ°ĐłŃ metal Copper Mine Refined Lead Mine Refined Market Economy Countries: European...Planned Economies: Eastern Europe Albania 40 Bulgaria NO 32 k= 480 Czechoslovakia 3 26 â 12 â...specified) Mineral fuels Industrial minerals Zinc Mine Refined Nitrogen (N content Cement of ammonia) |  | | Book | | Refining the Classification Using McCreedy West Mine and Podolsky Project Case Studies 163-180 C.E.G...Dyke, Zimbabwe - Case Study of the Hartley Platinum Mine A.H. Wilson, R.T. Brown 409-429 20. The Platinova...REFINING THE CLASSIFICATION: USING McCREEDY WEST MINE, AND PODOLSKY PROJECT CASE STUDIES C.E.G. Farrow...DYKE, ZIMBABWE â CASE STUDY OF THE HARTLEY PLATINUM MINE A.H. Wilson, R.T. Brown INTRODUCTION EXPLORATION...of the MSZ Nature of the MSZ at Hartley Platinum Mine PGE Distribution in the Ore Zone Stratigraphic PGE |  | | Book (volume) | | Gold abundance in igneous rocks: bearing on gold mine~alization. Econ. Geology, 68, 168-187. Varlamoff...Mannard G.W. (1975). The geology of the Kidd Creek mine. Econ. Geology, 70, 80-89. Wilson A.F. (1968). Geological...sulphide copper-nickel deposits of the Ontario province [18]. Other deposits of the same type, but substantially...1:5:10), e.g. Alaverdi (the Caucasus), Radka (Bulgaria). The Kuroko (Rudny Altai) type is represented...cas classique des Kupferschiefer. 126 Fig. l - Mine de manganese d'Imini (Maroc) - quartier Tighermit |  | | Report (issue) | | ........................................... P20 Mine Waste Characteristics........................................................................ P25 Mine Closure...................................................... P11 Pie chart showing world rhenium mine production in 2012, by country and percent of world...substitute for molybdenum in molybdenite. Annual world mine production of rhenium is about 50 metric tons. Nearly...Chile account for about 55 percent of the worldâs mine production of rhenium; rhenium is also recovered |
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