 | | Report (issue) | | Hineralogical General Heeting Association - Varna, Bulgaria 1982 GUIDE-BOOK 2 CENTRALSREDNOGORIE 26-29...Elshitsa copper-pyrite deposit (Ьу D,Tzonev) ~. Radka copper-pyrite-polymetallic deposit (Ьу D.Tzonev)...Chirpan. West of Plovdiv the road to the town of Pazardzhik runs across Holocene sediments and soils. The... the Ihtim"an Ыосk uplift; З. the Baj lovo-Panagyurishte lineament geosyncline; 4. the Srednogorie anticlinorium...called the Panagyurishte submeridional ore-controlling structure. The ore deposits of Elshitsa, Radka, Tsar |  | Kouzmanov, Kalin, Moritz, Robert, von Quadt, Albrecht, Chiaradia, Massimo, Peytcheva, Irena, Fontignie, Denis, Ramboz, Claire, Bogdanov, Kamen (2009) Late Cretaceous porphyry Cu and epithermal Cu–Au 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) | | Cu–Au 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 “St. Kliment Ohridski”...Ohridski”, 15 Tsar Osvoboditel Bd., 1000 Sofia, Bulgaria of the Elshitsa volcano-intrusive complex and...high-sulfidation mineral assemblage (pyrite ± enargite ± covellite ± goldfieldite) by an intermediate-sulfidation |  | | Journal (article/letter/editorial) | | Cu–As–Sn (±Au) ASSEMBLAGE FROM THE RADKA EPITHERMAL COPPER DEPOSIT, BULGARIA: EVIDENCE FROM MINERALOGY AND...Tsar Osvoboditel Boulevard, 1000 Sofia, Bulgaria ABSTRACT The Radka deposit is one of the largest Cu–Au...activity in the Panagyurishte ore region, central part of the Srednogorie zone, Bulgaria. The mineralogical...vinciennite-bearing Cu–As–Sn (± Au) assemblage at Radka show very similar characteristics to those in other...chalcopyrite, gold, vinciennite, colusite, and minor covellite, within a gangue of barite, illite, and quartz |  | | Journal (article/letter/editorial) | | mineralization in the Panagyurishte region of the Apuseni–Banat–Timok–Srednogorie 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...calc–alkaline magmatism within the Panagyurishte region, Bulgaria, from north to south is explained as...Apuseni–Banat–Timok–Srednogorie (ABTS) belt; Panagyurishte; Bulgaria; U–Pb zircon; Rutile dating; Pb–Sr–Nd isotopes; |  | | Journal (article/letter/editorial) | | mineralisation in the central Srednogorie zone, Bulgaria Received: 10 January 2001 / Accepted: 30 January...systems in the central part of the Srednogorie zone (Bulgaria) are represented by three major deposits (Elatsite...deposits and occurrences, all of them within the Panagyurishte ore district. The hydrothermal systems are related...economic importance, such as the major gold-copper mine at Chelopech located 10 km from the Elatsite porphyry-copper...Mining and Geology St. Ivan Rilski, Sofia 1700, Bulgaria E-mail: sbs@staff.mgu.bg R. Petrunov (&) Æ M. Kanazirski |  | | 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 |  | | Report (issue) | | corresponds to Cu0.99 In0.98 S2.00 . (2) Geevor mine, England; by electron microprobe, corresponds to...pipe (Ulsan mine, South Korea); in magnetite-bearing massive chalcopyrite ore (Akenobe mine, Japan). Association:...Association: Chalcopyrite, bornite, cubanite, covellite, sphalerite, tetrahedrite, emplectite, wittichenite...Morbihan; and from Vaultry, Haute-Vienne. In the Geevor mine, St. Just, Cornwall, England. At Listulli, Telemark...Långban, Värmland, Sweden. From the Radka deposit, Pazardzhik, Bulgaria. At Cı́novec (Zinnwald), Czech Republic |  | | Journal (article/letter/editorial) | | Olympic Dam, Prominent Hill and others in the Gawler Province of South Australia (e.g., Skirrow et al., 2002;...distributions have potential as vectors to assist in mine-scale exploration. Understanding how supergene processes...systems (Type-A) The Late Proterozoic Sveconorwegian province hosts numerous small but often rich vein-type...http://www.ngu.no Magnetite, bornite, chalcocite and covellite (supergene), native gold, Au–Ag and Bi–tellurides...Intermediate-sulphidation epithermal Cu–Au deposit Radka Gawler Province, South Australia Olympic Dam Iron-oxide |  | | 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 east–westoriented belt in Bulgaria (Fig. 1). Despite gaps in the exposure of magmatic |  | | Journal (article/letter/editorial) | | tandfonline.com/loi/tigr20 Porphyry–copper deposits of Bulgaria B. D. Bogdanov To cite this article: B. D. Bogdanov...Bogdanov (1983) Porphyry–copper 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...deposits at Bor. In Bulgaria, side by side with the chalcopyritic deposits at Radka, Elshitsa, Krasen, |  | Cioacă, Mihaela-Elena, Munteanu, Marian, Lynch, Edward P., Arvanitidis, Nikolaos, Bergqvist, Mikael, Costin, Gelu, Ivanov, Desislav, Milu, Viorica, Arvidsson, Ronald, Iorga-Pavel, Adina, Högdahl, 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) | | Metals at the Assarel Porphyry Copper-Gold Deposit, Bulgaria, as Supporting Information for the Development...costin@rice.edu Asarel Medet AD, 4500 Panagyurishte, Bulgaria; divanov@asarel.com (D.I.); vstoilov@asarel...deposit in the Srednogorie metallogenic zone (Bulgaria) constrains the setting and character of precious...scanning technology being developed as part of the X-MINE project. Scanning electron microscopy–energy dispersive...Ag-Te-S-Se minerals; hydrothermal metallogeny; Assarel; X-MINE 1. Introduction Porphyry-type deposits are the |  | | Journal (article/letter/editorial) | | NAOYA IMAI, NORIMICHI WATANABE* YOSHINO CAMERA MINE , , JAPAN and SUMIO YAMADA Department of Mineral...(Kachalovskaya and Khromova , 1970); and from Radka, Bulgaria (Tsonev et al., 1970). In Japan, the first...occurrence of betechtinite in "Kuro ko" from the Furutobe mine , Akita Prefec ture was reported by Matsukuma ,...intensive study on Kuroko deposits of the Yoshino mine, Yamagata Prefecture, one of the present writers...galena, with small amounts of tetrahedrite and covellite. However, some fine-grained compact "Kuroko" rich |  | 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 |  | Sahlström, Fredrik, Arribas, Antonio, Dirks, Paul, Corral, Isaac, Chang, Zhaoshan (2017) Mineralogical Distribution of Germanium, Gallium and Indium at the Mt Carlton High-Sulfidation Epithermal Deposit, NE Australia, and Comparison with Similar Deposits Worldwide. Minerals, 7 (11) 213 doi:10.3390/min7110213 | Journal (article/letter/editorial) | | Tsumeb in Namibia, Kipushi in D.R. Congo and the Apex Mine in Utah; e.g., [7]), syngenetic or early diagenetic...deposits. The northern Bowen Basin is a metallogenic province related to Permocarboniferous magmatism in NE...This has caused local development of secondary covellite, chalcocite and malachite on Cu-bearing minerals...contains segregations of tennantite. Stage 5 covellite has locally overprinted the assemblage abundant...abundant segregations of tennantite. Stage 5 covellite has locally overprinted the assemblage (reflected (reflected |  | Bonev, Ivan K., Kerestedjian, Thomas, Atanassova, Radostina, Andrew, Colin J. (2002) Morphogenesis and composition of native gold in the Chelopech volcanic-hosted Au–Cu epithermal deposit, Srednogorie zone, Bulgaria. Mineralium Deposita, 37 (6) 614-629 doi:10.1007/s00126-002-0273-8 | Journal (article/letter/editorial) | | volcanic-hosted Au–Cu epithermal deposit, Srednogorie zone, Bulgaria Received: 18 December 2000 / Accepted: 20 November...high-sulphidation volcanic-hosted epithermal Au–Cu deposit (Bulgaria). The ore consists of pyrite, chalcedonic silica...Institute, Bulgarian Academy of Sciences, 1113 Sofia, 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 Europe’s largest currently mined gold |  | | Journal (article/letter/editorial) | | also developed, where secondary Cu-minerals (covellite, chalcocite, bornite), have partially/totally...tetrahedrite-tennantite, enargite, luzonite and covellite crosscut the Roşia Poieni and Bucium-Tarniţa ...Morii, Roşia Poieni), outcrops (Colnic), and from mine dumps (Bucium-Tarnita, Rovina). Samples from Bolcana...(argillic alteration zone), +150 adit, and from a mine dump. Most samples were taken from the potassic...totally or partially substituted by bornite and covellite. CR largest chalcopyrite grains (Fig. 2D). In |  | | Journal (article/letter/editorial) | | the closest to the type material from the Teine mine, Hokkaido. An extremely Sb-rich analog to watanabeite...1.4 apfu Sb) detected during this study at Pefka mine, seems to fill the gap within the solid solution...high-sulfidation epithermal deposit, Pefka mine, Greece. Introduction The Pefka mine is a high-grade vein system and...Alexandroupolis (Fig. 1). Previous work at Pefka mine have described an exceptional and rare ore mineralogy...Shimizu et al. (1993) as a new mineral from the Teine mine in Hokkaido, Japan. The X-ray powder pat- © 2015 |  | Belissont, Rémi, Munoz, Manuel, Boiron, Marie-Christine, Luais, Béatrice, Mathon, Olivier (2019) Germanium Crystal Chemistry in Cu-Bearing Sulfides from Micro-XRF Mapping and Micro-XANES Spectroscopy. Minerals, 9 (4) 227 doi:10.3390/min9040227 | Journal (article/letter/editorial) | | from Sasca Montană (Cu–Au as skarn, as well as Radka andtoChelopech (highsulfidation, to intermediate... as Radka and Chelopech (high intermediate epithermal Cu–Au epithermal Cu–Au deposits, Bulgaria), which...mean Ge contents of 31, 20, and 6 μg/g, deposits, Bulgaria), which exhibit mean Ge contents of 31, 20, and...respectively [20]. Finally, two samples of bornite and covellite from Kipushi contain a maximum of 14 and 3000...Chalcopyrite Chalcopyrite Tennantite 3 Bornite Covellite Ge Content 1 6.0–11.1 7.8–9.0 16.6 69.36 69 |  | | Journal (article/letter/editorial) | | ‘palaeosubduction zone’ beneath the Rhodopes in Bulgaria.57 Ocean closure and the cessation of subduction...Serbo-Macedonian zone and the Rhodope metamorphic province seem to represent the remnants of a metamorphosed...larger Pb–Zn veins worked in the nearby Zletovo mine, but are Structural and morphological characteristics...replaced by a mixture of sphalerite, chalcocite and covellite (mid grey) (MK2, plane polarised light, scale...Mnoxides, chalcocite, digenite, native copper and covellite. Geochemistry Surface and drill hole data show |  | Voudouris, Panagiotis Christos, Melfos, Vasilios, Spry, Paul G., Moritz, Robert, Papavassiliou, Constantinos, Falalakis, George (2011) Mineralogy and geochemical environment of formation of the Perama Hill high-sulfidation epithermal Au-Ag-Te-Se deposit, Petrota Graben, NE Greece. Mineralogy and Petrology, 103 (1) 79-100 doi:10.1007/s00710-011-0160-z | Journal (article/letter/editorial) | | of enargite, watanabeite, Fe-free sphalerite, covellite, kesterite, bismuthinite, selenian bismuthinite...Elshitsa, Chelopech, Radka and Krassen deposits of the Panaguirishte region, Bulgaria (Kouzmanov et al....and belongs to the Tertiary Rhodope metallogenic province (Fig. 1a). The Perama Hill deposit was found by...Simplified geological map of the Rhodope metallogenic province in Greece showing Tertiary porphyry Cu-(±Mo) and...selligmanite, jordanite and galena, then by enargite, covellite, goldfieldite, watanabeite, kesterite, kuramite |  | | Journal (article/letter/editorial) | | Serbia and still further East to Srednogorie (Bulgaria). This results in a belt of 750 km/30-70 km, bending...bending from N-S in Romania and Serbia, to E-W in Bulgaria. Using the well established century-old terminology...complicates the approach, as to OF Romania, Serbia and Bulgaria, where the SCMOLDOVA BS belt outcrops, regions...Austrian geologist Bernhardt von Cotta de14 BOSNIA 13 BULGARIA HERZEGOVINA scribed Cretaceous igneous rocks from...tectonic evolution of the eastern part of Sector (Panagyurishte), 17 Jambol volcanics, 18 Manastir intrusions |  | | Journal (article/letter/editorial) | | replaced by supergene Cu sulfides and oxides such as covellite, chalcocite, cuprite and malachite (Fig. 10c)...assemblage is composed mainly of chalcocite, covellite, digenite, cuprite, Fe oxides-hydroxides (such...Betekhtinite Watanabeite Wittichenite Lautite Covellite Chalcocite Malachite Azurite Hematite Goethite...Py: Pyrite, Bn: Bornite, Cc: Chalcocite, Cv: Covellite (Abbreviations from Whitney & Evans 2010). Betekhtinite...low concentrations of silver, for example at the Radka deposit (Kouzmanov 2004). Detailed studies indicate |  | | Journal (article/letter/editorial) | | pyrite twins (" Eisernes Kreuz") from the siderite mine at Erzberg, Austria, by Spindler (1993). It seemed...pyrrhotite + ilmenite chalcopyrite § galena covellite + enargite covellite + digenite digenite + bornite marcasite...Schellgaden/Austria Rammelsberg/Germany Bleikvassli mine/Norway Tellnes/Norway Sasa/Macedonia Bor/Serbia...Elba/Italy Elba/Italy Sardinia/Italy Sardinia/Italy Radka/Bulgaria Recsk/Hungary Recsk/Hungary Recsk/Hungary ...Almaden/Spain Endaco mine/Canada Elliot Lake/Canada Sullivan mine/Canada Beaverdell mine/Canada Climax/USA |  | Ortelli, M., Kouzmanov, K., Wälle, M., Ubrig, N., Casanova, V. (2018) Fluid Inclusion Studies in Opaque Ore Minerals: I. Trace Element Content and Physical Properties of Ore Minerals Controlling Textural Features in Transmitted Near-Infrared Light Microscopy. Economic Geology, 113 (8) 1845-1860 doi:10.5382/econgeo.2018.4615 | Journal (article/letter/editorial) | | LA-ICP-MS LA-ICP-MS, EMPA, FTIR Abbreviations: cv = covellite, en = enargite, hü = hübnerite, mo = molybdenite...at Butte, USA, and was collected from different mine localities spanning 3 km across the district (GRL-2810...to NIR microscopy. Similarly, molybdenite and covellite samples from Butte (Table 1), which might be expected...inclusions in pyrite from the Radka epithermal copper deposit, Srednogorie zone, Bulgaria: Mineralium Deposita...Cu-As-Sn (Radka epithermal copper deposit, Bulgaria: Evidence from mineralogy and |  | | Journal (article/letter/editorial) | | Francisco mine. Veins and replacement orebodies grade into massive pyrite in the lowest mine levels. Laterally...have been included from the Elshitsa deposit, Bulgaria (Kouzmanov 2001), the Colquijirca deposit, Peru...on As- and Sb-free stannoidite from Chelopech, Bulgaria (Petrunov 1994), the polymetallic Rędziny deposit...arsenopyrite, Bn = bornite, Ccp = Chalcopyrite, Cv = Covellite, Dg = digenite, Ena = enargite, Lol = Löllingite...provided field and logistical support and access to the mine area. Pan American Silver Corp., Morococha staff |
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