 | | Journal (article/letter/editorial) | | mineralization in the Panagyurishte region of the ApuseniāBanatāTimokāSrednogorie belt, Bulgaria Albrecht von...Sciences, Georgi Bonchev bl. 107, BG-1113 Sofia, Bulgaria b c Received 30 November 2004; accepted 20 March...high-sulphidation ore deposits in Bulgaria are aligned on the Panagyurishte corridor, a narrow zone obliquely...calcāalkaline magmatism within the Panagyurishte region, Bulgaria, from north to south is explained as...ApuseniāBanatāTimokāSrednogorie (ABTS) belt; Panagyurishte; Bulgaria; UāPb zircon; Rutile dating; PbāSrāNd isotopes; |  | | Journal (issue) | | unlikely for the government to make an official Copper production 20 January 2015 announcement with...the $80 per ton mark. The Future of Copper Although demand for copper is steadily increasing, the overall...declining grades the average run of mine (ROM) grades for copper have actually fallen by three quarters...to IBISWorld research, the Industry revenue for copper is forecast to grow at an annualized rate of 1...corporate and commercial, Justin Fabo, added that ācopper looks vulnerable enough to slip back through the |  | CioacÄ, Mihaela-Elena, Munteanu, Marian, Lynch, Edward P., Arvanitidis, Nikolaos, Bergqvist, Mikael, Costin, Gelu, Ivanov, Desislav, Milu, Viorica, Arvidsson, Ronald, Iorga-Pavel, Adina, Hƶgdahl, Karin, Stoilov, Ventsislav (2020) Mineralogical Setting of Precious Metals at the Assarel Porphyry Copper-Gold Deposit, Bulgaria, as Supporting Information for the Development of New Drill Core 3D XCT-XRF Scanning Technology. Minerals, 10 (11) 946 doi:10.3390/min10110946 | Journal (article/letter/editorial) | | Setting of Precious Metals at the Assarel Porphyry Copper-Gold Deposit, Bulgaria, as Supporting Information...costin@rice.edu Asarel Medet AD, 4500 Panagyurishte, Bulgaria; divanov@asarel.com (D.I.); vstoilov@asarel...samples from the Assarel porphyry copper deposit in the Srednogorie metallogenic zone (Bulgaria) constrains...scanning technology being developed as part of the X-MINE project. Scanning electron microscopyāenergy dispersive...native Ni) are reported for the first time at Assarel and highlight the mineralogical diversity of the |  | | Journal (article/letter/editorial) | | Kanazirski Porphyry-copper mineralisation in the central Srednogorie zone, Bulgaria Received: 10 January...Abstract The porphyry-copper systems in the central part of the Srednogorie zone (Bulgaria) are represented...and Assarel) and several smaller deposits and occurrences, all of them within the Panagyurishte ore district...the major gold-copper mine at Chelopech located 10 km from the Elatsite porphyry-copper deposit. Mineralisation...alteration is prominent in the Medet and Assarel deposits. The Assarel deposit is located in the central part |  | | Journal (article/letter/editorial) | | epithermal Chelopech deposit, Srednogorie belt, Bulgaria Received: 16 September 2005 / Accepted: 10 February...high-sulfidation deposit is located in the Panagyurishte ore district in Bulgaria, which is defined by a NNW alignment...faults, which are also recognized in the entire Panagyurishte district. Mapping and 3-D modeling show that...to the regional ore deposit alignment of the Panagyurishte ore district. It is concluded that the three...produced WNW-oriented folds throughout the Panagyurishte district. A subsequent tectonic stage resulted |  | | Journal (article/letter/editorial) | | epithermal AuāCu Chelopech deposit, Srednogorie zone, Bulgaria Isabelle Chambefort & Robert Moritz & Albrecht...east of Sofia, within the northern part of the Panagyurishte mineral district. It lies within the BanatāSrednegorie... which extends from Romania through Serbia to Bulgaria. The magmatic rocks define a typical calc-alkaline...Chelopech . AuāCu . High-sulfidation . Epithermal . Bulgaria . UāPb dating . Hf isotopes Bucharest Ocna de...Elatsite Medet Assarel Chelopech Balka n BLACK SEA Radka The Bulgarian Panagyurishte mineral district |  | Lips, A. L. W., Herrington, R. J., Stein, G., Kozelj, D., Popov, K., Wijbrans, J. R. (2004) REFINED TIMING OF PORPHYRY COPPER FORMATION IN THE SERBIAN AND BULGARIAN PORTIONS OF THE CRETACEOUS CARPATHO-BALKAN BELT. Economic Geology, 99 (3) 601-609 doi:10.2113/gsecongeo.99.3.601 | Journal (article/letter/editorial) | | SCIENTIFIC COMMUNICATIONS REFINED TIMING OF PORPHYRY COPPER FORMATION IN THE SERBIAN AND BULGARIAN PORTIONS...6009, 45060 OrlĆ©ans cedex 2, France D. KOZELJ, Copper Institute, Zeleni Bulevar 35, 19210 Bor, Serbia...Faculty of Geology, Stoudentski Grad, Sofia 1700, Bulgaria AND J. R. WIJBRANS Faculteit der Aard- en Levenswetenschappen...The Bor district in Serbia and the Panagyurishte district in Bulgaria are part of the mineralized Late...probe radiometric age information from porphyry copper deposits of the two districts in this study provides |  | | Journal (article/letter/editorial) | | Metallogenetic Belt (BMMB) of Romania, Serbia and Bulgaria is a complex calc-alkaline magmatic arc of Late...deposits, including Europeās only world-class porphyry-copper deposits. Regional metallogeny can be linked to...southernmost Banat (Romania), Serbia and north-west Bulgaria. These districts are the economically most important...and Bor in Serbia, and Elatsite, Assarel and Chelopech in Bulgaria. More numerous (and mostly mined in...mainly at the two ends of the belt, in Eastern Bulgaria and in Romania. This paper summarises some of |  | | 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...Columbia (Copper Mountain, Galore Creek), Allard Stock, La Plana Mountains and Copper King Mine in USA [12...Skouries porphyry deposit, Greece [14,15], Elatsite, Bulgaria [16ā19], Santo Tomas II in the Philippines [20 |  | | Journal (article/letter/editorial) | | MINERALIZATION IN THE ELATSITE PORPHYRY CuāAu DEPOSIT, BULGARIA: COMPARISON WITH THE BAULAāNUASAHI COMPLEX, INDIA...Sciences, Acad. G. Bonchev Str., Bl. 24, 1113 Sofia, Bulgaria LAURENT BAILLY BRGM, Mineral Resources Division...Cedex 2, France ABSTRACT The Elatsite porphyry-copper deposit contains platinum-group minerals associated...rammelsbergite, which are uncommon in typical porphyry-copper deposits, indicate a mantle derivation for the...platinum-group elements, porphyry copper, hydrothermal remobilization, Elatsite, Bulgaria. SOMMAIRE Le porphyre |  | | Journal (article/letter/editorial) | | Alpine ā Balkan ā Carpathian ā Dinaride geodynamic province Received: 7 June 2001 / Accepted: 7 February...Today, it is Europeās premier Cu-Au (-Pb-Zn-Ag) province, especially for gold-rich deposits associated...AlpineāBalkanāCarpathianāDinaride metallogenic and geodynamic province is part of the AlpineHimalayan orogenic system...trace of the orogen. Major chromite deposits and copper-rich volcanic rock-hosted massive sulphides formed...belt extending from Romania through Yugoslavia to Bulgaria, known Fig. 1 Simpliļ¬ed tectonic map displaying |  | Peytcheva, Irena, von Quadt, Albrecht, Neubauer, Franz, Frank, Martin, Nedialkov, Rossen, Heinrich, Christoph, Strashimirov, Strashimir (2009) UāPb dating, Hf-isotope characteristics and trace-REE-patterns of zircons from Medet porphyry copper deposit, Bulgaria: implications for timing, duration and sources of ore-bearing magmatism. Mineralogy and Petrology, 96 (1) 19-41 doi:10.1007/s00710-009-0042-9 | Journal (article/letter/editorial) | | trace-REE-patterns of zircons from Medet porphyry copper deposit, Bulgaria: implications for timing, duration and...the magmatism forming the Medet porphyry copper deposit, Bulgaria. ID-TIMS UāPb-zircon dating Editorial...Institute, Bulgarian Academy of Science, Sofia, Bulgaria F. Neubauer Institute of Geology and Palaeontology...Sofia, Bulgaria S. Strashimirov University of Mining and Geology āSt. Ivan Rilskiā, Sofia, Bulgaria demonstrates...overprinted by potassic alteration and host economic copper-(MoāAu) mineralization. The main magmaticāhydrothermal |  | | Report (chapter) | | Elatsite porphyry copper deposit in the Panagyurishte ore district, Srednogorie zone, Bulgaria: U - P b zircon...Crystallography, Bulgarian Academy of Science, 1113 Sofia, Bulgaria (e-mail: peytcheva@erdw, eth. ch) 3Department...Ohridski, 15, Bd. Tzar Osvoboditel, 1505 Sofia, Bulgaria (e-mail: kamenov@gea.uni-sofia.bg) Abstract: Single...formation of the Elatsite porphyry Cu-Au deposit (Bulgaria) were dated by high-precision U-Pb isotope analysis...Cu-Au(-PGE) porphyry deposit of the Srednogorie zone in Bulgaria provides a good opportunity for studying the genetic |  | | Journal (article/letter/editorial) | | (Ā±Au) ASSEMBLAGE FROM THE RADKA EPITHERMAL COPPER DEPOSIT, BULGARIA: EVIDENCE FROM MINERALOGY AND INFRARED...Ohridskiā, 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...mineralization, possibly genetically related to a porphyry copper system. Keywords: vinciennite, enargite, mineralogy...fluid inclusions, epithermal, Srednogorie, Radka, Bulgaria. SOMMAIRE Radka est un des plus gros gisements |  | Kouzmanov, Kalin, Bailly, Laurent, Ramboz, Claire, Rouer, Olivier, BĆ©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) | | pyrite from the Radka epithermal copper deposit, Srednogorie zone, Bulgaria Received: 7 February 2001 / Accepted:...replacement type, volcanic rock-hosted copper deposit, Bulgaria, have been studied using near-infrared...manifestation of deeper and genetically related porphyry copper mineralisation. This is a common observation of...kouzmanov@erdw.ethz.ch Fax: +41-1-6321827 Keywords Bulgaria Ć Epithermal Ć Fluid inclusions Ć Infrared microthermometry...Economic Geology, 15, Tsar Osvoboditel Bd, 1000 Soļ¬a, Bulgaria Introduction L. Bailly BRGM, REM/MESY, BP 6009 |  | Kouzmanov, Kalin, Moritz, Robert, von Quadt, Albrecht, Chiaradia, Massimo, Peytcheva, Irena, Fontignie, Denis, Ramboz, Claire, Bogdanov, Kamen (2009) Late Cretaceous porphyry Cu and epithermal CuāAu 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) | | CuāAu 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 āSt. Kliment Ohridskiā...Ohridskiā, 15 Tsar Osvoboditel Bd., 1000 Sofia, Bulgaria of the Elshitsa volcano-intrusive complex and...compositionally different types of oresāmassive pyrite and copperāpyrite bodies. Vlaykov Vruh shares features with |  | | Journal (article/letter/editorial) | | Economic Geology, v. 114, no. 7, pp. 1237ā1250 Gold Ā± Copper Endowment and Deposit Diversity in the Western...Hungary, Romania, Serbia, Kosovo, Macedonia, Greece, Bulgaria, and Turkey, commenced during the Jurassic through...have been the focus of much historic and current copper and gold mining, including the large Majdanpek...Chelopech high-sulfidation epithermal deposit in Bulgaria. The Cretaceous belt continues to attract exploration...porphyryāhigh-sulfidation epithermal districts in Serbia and Bulgaria, with the remainder in the Pontides of Turkey |  | Menant, Armel, Jolivet, Laurent, Tuduri, Johann, Loiselet, Christelle, Bertrand, Guillaume, Guillou-Frottier, Laurent (2018) 3D subduction dynamics: A first-order parameter of the transition from copper- to gold-rich deposits in the eastern Mediterranean region. Ore Geology Reviews, 94. 118-135 doi:10.1016/j.oregeorev.2018.01.023 | Journal (article/letter/editorial) | | dynamics: A ļ¬rst-order parameter of the transition from copper- to gold-rich deposits in the eastern Mediterranean...tectonic setting for exploration and exploitation of copper and molybdenum as well as an important target for...Anatolian Crystalline Complex. and Elatsite and Assarel (Bulgaria, resources estimated ā¼350 Mt @ 0.4% Cu and...Tepe low-sulļ¬dation epithermal Au-Ag prospect (Bulgaria, resources estimated ā¼6.9 Mt @ 3.5 g/t Au; www...huge highK calc-alkaline to shoshonitic magmatic province formed from north to south (Pe-Piper and Piper |  | 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,ā ,** Thomas Driesner,1 Zoltan..., 1504 Sofia, Bulgaria 3 Ellatzite-Med AD, Geology Department, 2086 Mirkovo, Bulgaria Abstract The...inclusions were not susceptible to postentrapment copper enrichment, in accordance with recent experiments...Resources, Acad. G. Bonchev str., bl. 24, 1113 Sofia, Bulgaria. 0361-0128/14/4233/1359-23 1359 Submitted: December...interpreted coexisting silicate melt and highly saline copper-rich fluid inclusions in quartz phenocrysts from |  | Sabeva, Ralica, Mladenova, Vassilka, Mogessie, Aberra (2017) Ore petrology, hydrothermal alteration, fluid inclusions, and sulfur stable isotopes of the Milin Kamak intermediate sulfidation epithermal Au-Ag deposit in Western Srednogorie, Bulgaria. Ore Geology Reviews, 88. 400-415 doi:10.1016/j.oregeorev.2017.05.013 | Journal (article/letter/editorial) | | epithermal Au-Ag deposit in Western Srednogorie, Bulgaria Ralica Sabeva, Vassilka Mladenova, Aberra Mogessie...epithermal Au-Ag deposit in Western Srednogorie, Bulgaria, Ore Geology Reviews (2017), doi: http://dx.doi...epithermal Au-Ag deposit in Western Srednogorie, Bulgaria Ralica Sabeva 1, Vassilka Mladenova1, Aberra Mogessie2...Mogessie2 1 2 Sofia University, FGG, 1504 Sofia, Bulgaria; E-mail: rsabeva@gea.uni-sofia.bg Institute of...located in western Srednogorie 50 km west of Sofia, Bulgaria. This zone belongs to the Late Cretaceous Apu |  | | Journal (article/letter/editorial) | | contributor to the overall content of such elements in copper concentrates. The exceptions are Se and Hg which...(L1)Introduction CHALCOPYRITE is the principal ore mineral of copper (Geoscience Australia, 2015). Concentrates produced...commonly extracted as an economic byproduct during copper smelting and refining (Ayres et al., 2002). Other...including As, Sb, Hg, Bi and Se, may become enriched in copper concentrates during ore processing and can, if...nominally trivalent. Nominally divalent character in copper sulfides is very rare, and energy peaks associated |  | | Journal (article/letter/editorial) | | implications for metallogenetic relationships in the Bor copper-gold subprovince Received: 10 October 2002 / Accepted:...deposit, the Veliki Krivelj and Cerovo porphyry copper deposits, and the Bor high-sulphidation Au-Cu epithermal...(āāDDH-1āā) south of the Veliki Krivelj porphyry copper deposit (Fig. 1b). The vertical hole was located...(74ā85 Ma), Assarel (81ā86 Ma) and Medet (87ā88 Ma) centers in the Panagyurishte district, Bulgaria (Fig. 1a)...the Alpine-Balkan-Carpathian-Dinaride geodynamic province. Miner Deposita 37 (6ā7):533ā540 Herrington RJ |  | | Journal (article/letter/editorial) | | in Austria Platinum-group elements in porphyry copper deposits: a reconnaissance study M. Tarkian I and...Sulphide and flotation concentrates from 33 porphyry copper deposits have been investigated for platinum-group...obvious, suggesting that Au-rich island arc porphyry copper deposits might host more Pd and Pt than the continental...Rolle. Introduction The significance of porphyry copper deposits as potential PGE source has not been investigated...(Crocker, 1981). PGM are reported from three porphyry copper deposits (Tarkian et al., 1991; Petrunov et al |  | | Journal (article/letter/editorial) | | 3. Subduction-related setting involves porphyry copper deposits, lesser skarn deposits (iron, locally...gabbro, JankovicĆ 1986, 1987). Scarcity of major copper deposits is a speciĀ®c feature of such environments...the same ophiolite complex: (1) sea-ĀÆoor pyritic copper sulphides of Cyprus type, and (2) bedded ferromanganese...1997 this issue). 2. Pornhyry copper deposits: several major porphyry copper deposits have been discovered...rocks, but porphyry copper deposits in andesite prevail. In some of the porphyry copper hydrothermal systems |  | | Journal (article/letter/editorial) | | Chelopech high-sulfidation Cu-Au epithermal deposit (Bulgaria) Nikolay B. Piperov, Radostina Atanassova, Boriana...hydrothermal deposits is aroused by their high content of copper and gold. Those type of systems (Hedenquist & Lowenstern...of the magmatic-hydrothermal deposits in the Panagyurishte district. Vertical hatch: Rhodopes type metamorphic...Central Srednogorie zone as an element of the Panagyurishte ore district (Fig. 1). It is developed in the...sulfide ores. In the Panagyurishte district enargite is found also in the Assarel porphyry Cu deposit; |
|
