 | | Report (volume) | | The Elatsite porphyry copper deposit in the Panagyurishte ore district, Srednogorie zone, Bulgaria: U-Pb...base-precious metal ore district, eastern Rhodopes, Bulgaria 137 KROHE, A. & MPOSKOS, E. Multiple generations...dykes bracketing the time of formation of the Elatsite porphyry Cu-Au deposit to demonstrate that the...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 |  | | Journal (issue) | | mineral & lapidary society SMLS FIELD TRIP TO BULGARIA. Part 2 Journal 205 - January/February 2007 ...Journal 205 Jan/Feb 2007 SMLS COLLECTING TRIP TO BULGARIA: A BALKAN ADVENTURE, September 2006 Part 2. Mineral...Collecting, Purchasing and Exchanging The Republic of Bulgaria is situated in the south-east of the Balkan peninsula...almost entirely within the Alpine folded belt. Bulgaria covers part of the Moesian platform to the north...mineral deposits of Bulgaria www.bggems.com/priloj/prilo1.htm) We arrived in Sofia with the prospect of |  | | Book | | -- � rn· ..__ EARTH AND MAN NATIONAL MUSEUM SOFIA y GENERAL INFORMATION The Earth and Man National... Mineral Resources of Bul garia, Minerals of Bulgaria, Gems and Ornamental Stones, and Mate rials....Galleries and Fine Arts of the Ministry of Culture in Bulgaria. The museum was founded on January I, 1986 and...through The National Donation Fund "13 Centuiies of Bulgaria". 730 donors including 207 companies and state...Elshitsa, (x5 ) The museum is located in downtown Sofia in a restored building, a cultural monument from |  | | 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...Krivelj and Bor in Serbia, and Elatsite, Assarel and Chelopech in Bulgaria. More numerous (and mostly mined...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 |  | 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...Polley & Island Copper, British Columbia; Medet, Bulgaria; Majdanpek, Serbia; Erdenetuin-Obo, Mongolia;...stage in the Elatsite, Santo Tomas II, Kalmakyr, Mamut and Majdanpek deposits. The Elatsite and Santo Tomas...bearing. Detailed studies established that at Elatsite the PGE are hosted in merenskyite [(Pd,Pt)(Te...magnetite-chalcopyrite-bornite stage of the deposit. Elatsite also contains other tellurides, including Ag tellurides |  | 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...Srednogorie, Bulgaria Ralica Sabeva 1, Vassilka Mladenova1, Aberra Mogessie2 1 2 Sofia University, FGG...FGG, 1504 Sofia, Bulgaria; E-mail: rsabeva@gea.uni-sofia.bg Institute of Earth Sciences, University of...located in western Srednogorie 50 km west of Sofia, Bulgaria. This zone belongs to the Late Cretaceous |  | Wang, Minfang, Gutzmer, Jens, Michalak, Przemyslaw P., Guo, Xiaonan, Xiao, Fan, Wang, Wei, Liu, Kun (2014) PGE geochemistry of the Fengshan porphyry–skarn Cu–Mo deposit, Hubei Province, Eastern China. Ore Geology Reviews, 56. 1-12 doi:10.1016/j.oregeorev.2013.07.006 | Journal (article/letter/editorial) | | the Fengshan porphyry–skarn Cu–Mo deposit, Hubei Province, Eastern China Minfang Wang a,b,c,⁎, Jens Gutzmer...and Copper King Mine in the USA, Skouries porphyry deposit in Greece, Elatsite in Bulgaria, and Santo Tomas...been identified in some of these deposits, such as Elatsite, Majdanpek, Mamut, Biga and Skouries. Since then...granodiorite and close to the contact with limestone and dolomite of the Lower Triassic Daye Formation (Fig. 3)...stage stockwork mineralization of the Elatsite Cu–Au deposit, Bulgaria, has been attributed to a direct involvement |  | | Journal (article/letter/editorial) | | Hungary, Romania, Serbia, Kosovo, Macedonia, Greece, Bulgaria, and Turkey, commenced during the Jurassic through...Chelopech high-sulfidation epithermal deposit in Bulgaria. The Cretaceous belt continues to attract exploration...porphyry–high-sulfidation epithermal districts in Serbia and Bulgaria, with the remainder in the Pontides of Turkey...(Fig. 2), with the deposits in Panagyurishte, Bulgaria, forming in a narrow period between 89 and 92...Majdanpek Mine Serbia 1,000.0 0.35 0.60 10.89 6,000,000 Porphyry Bor Group Mine Serbia 800 |  | | Journal (issue) | | Slovakia (based on the experience of the trip to Bulgaria last year, these costs should be around £200)...We plan to visit a range of quarries, mines and mine dumps. There is the possibility of underground collecting...collecting at two locations ( Nizna Slana - mercury mine and Vysna Boca - sulphosalts of Cu and Bi ). Signing...take in an underground visit to the Tankardstown mine near Tramore, the famous open casUmine sites at...Tynagh and then an underground visit to the Sheefry mine before hopefully finding gold at Kilgeevor and Croagh |  | | Report (issue) | | to Iiquids not able to be mixed together. 5 www. Mine ra Is UK. corn w Platinum . Iii -~ ~ . , ...from 1600 to 2500 mi IIi on years ago ° 1 www. Mine raIs UK. corn Four classes of PGE-dominant deposits...Approximute outcrop of Mer ersky Reef and UG2 Reef Province boundaries Faults e Towns Figure 2 The geology...quartz, and other light-coloured minerals. www. Mine ra Is UK. corn Merensky Reef type The Merensky...footwall rocks which include extensive sections of dolomite, granite, banded iron formation, chert, quartzite |  | | 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 – porphyry Cu and epithermal potential. Bor Basin...mineralisation and the results of more intensive near-mine exploration. The subduction processes involved in |  | 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 Cretaceous–Tertiary exhumation...phyllic-altered rocks at Pagoni Rachi. Sericite, calcite–dolomite, and late kaolinite are gangue minerals within...27 10 229 - - [15], this study 1 19 22 Bulgaria 273 2,740 565 1,163 739 1,250 905 200 30–60...245 22 13 0.6 0.65 [19,73] [19,73] Assarel Elatsite Medet Bor Majdnapek Aitik Aksug Zhireken Sora...molybdenite from the Majdanpek (Serbia) and Elatsite (Bulgaria) Cu-Mo porphyry deposits, is supported by |  | Le Bras, Loic Y., Bolhar, Robert, Bybee, Grant M., Nex, Paul A. M., Guy, Bradley M., Moyana, Thabitha, Lourens, Paulien (2021) Platinum-group and trace elements in Cu-sulfides from the Loolekop pipe, Phalaborwa: implications for ore-forming processes. Mineralium Deposita, 56 (1). 161-177 doi:10.1007/s00126-020-01005-4 | Journal (article/letter/editorial) | | mm to 2 cm) and consists of calcite with minor dolomite, magnetite, apatite and small amounts of biotite...composed of coarse-grained (5 mm to 5 cm) calcite and dolomite with trace amounts of magnetite. Circulation of...observations reveal the dominance of calcite and dolomite. Apatite, phlogopite, and magnetite are present...carbonatite is composed of large crystals of calcite and dolomite hosting minor apatite, with sizes varying between...chalcopyrite veins are present in an almost pure calcite-dolomite gangue with very few other minerals (Tables 1 |  | | Journal (article/letter/editorial) | | is enveloped by rock matrix breccias (RMB), a dolomite breccia lithology that is intimately associated...Waulsortian-hosted deposits of the Irish orefield. The black dolomite matrix to these breccias is known to be of hydrothermal...the Cooleen and Pallas Green prospects. Black dolomite matrix and clast material were separated from...from the RMB 1 Simplified map of Galmoy Mine, Ireland showing the major orebodies samples by micro-drilling...thank Arcon Mines for allowing access to the Galmoy Mine. Imperial College London, University College Dublin |  | Nikolaev, Yu. N., Baksheev, I. A., Prokofiev, V. Yu., Nagornaya, E. V., Marushchenko, L. I., Sidorina, Yu. N., Chitalin, A. F., Kal’ko, I. A. (2016) Gold–Silver mineralization in porphyry–epithermal systems of the Baimka trend, western Chukchi Peninsula, Russia. Geology of Ore Deposits, 58 (4) 284-307 doi:10.1134/s107570151604005x | Journal (article/letter/editorial) | | high-fineness native gold enclosed in bornite, (2) low-Mn dolomite + quartz + sulfide (chalcopyrite, sphalerite,...gold and hessite, (3) rhodochrosite + high-Mn dolomite + quartz + sulfide (chalcopyrite, sphalerite,...Pd contents (Santo Tomas II, Philippines; Elatsite, Bulgaria; Bozshakol, Kazakhstan; Kalmakyr, Uzbekistan)...chalcopyrite–bornite–quartz, (II) dolomite–quartz–polysulfide, (III) rhodochrosite– high-Mn dolomite-quartz–polysulfide...tiny inclusions in bornite. Type 2 is Mn-poor dolomite + quartz + sulfide (chalcopyrite, sphalerite, |  | | Report (issue) | | chalcopyrite, and bornite in the porphyry deposit at Elatsite, Bulgaria. Tin has been reported from some deposits...quartz, actinolite, chlorite, biotite, calcite, dolomite, K-feldspar, and wollastonite. Other alteration...copper-bearing mineral assemblages at the Lakeshore mine in Arizona, as follows: chalcocite zone, brochantite...solutions (Hartley and Rice, 2005). At the Lakeshore mine in Arizona, Cook (1988) found chrysocolla mineralization...underground or open-pit mining methods may be used to mine the skarn deposits. Sulfide ores are generally crushed |  | Plotinskaya, Olga Y., Azovskova, Oksana B., Abramov, Sergei S., Groznova, Elena O., Novoselov, Konstantin A., Seltmann, Reimar, Spratt, John (2018) Precious metals assemblages at the Mikheevskoe porphyry copper deposit (South Urals, Russia) as proxies of epithermal overprinting. Ore Geology Reviews, 94. 239-260 doi:10.1016/j.oregeorev.2018.01.025 | Journal (article/letter/editorial) | | in some cases chlorite, carbonates (calcite, dolomite, and 230 siderite), kaolinite and carbonaceous...sample M-3/16, sericite, associating with ankerite-dolomite, quartz, minor albite, as well as with 255 galena...deposit (Kovalenker et al., 2010), Elatsite Cu-porphyry deposit, Bulgaria 362 (Tarkian et al., 2003), Petropavlovskoe...end-member) as well 12 384 as in association with dolomite-ankerite series. Chlorite in this mineralization...deposits (Tarkian and Stribrny, 1999), e.g. at Elatsite, Bulgaria 413 (Tarkian et al., 2003; Bogdanov et |  | | 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 – 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) | | Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov Greece by G. Marinos Cyprus by..._ Belgium; Southeast Europe includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia;...metallogenic prounce The Dinaric metallogenic province The western Macedonian district Iron ore deposits...rock ; ‘ ; : Serbo—Macedonian _—_metallogenic The province The pre-Devonian merallGeeuie epoch The Hercynian...Mineral deposits Internal zones External zones Bulgaria by B. Bogdanov Introduction : Structural netallogenic |  | McFall, Katie, McDonald, Iain, Tanner, Dominique, Harmer, R.E. (Jock) (2019) The mineralogy and mineral associations of platinum-group elements and precious metals in the Aurora Cu-Ni-Au-PGE deposit, Northern Limb, Bushveld Complex. Ore Geology Reviews, 106. 403-422 doi:10.1016/j.oregeorev.2019.02.008 | Journal (article/letter/editorial) | | The Platreef is mined in the Mogalakwena open pit mine which comprises the Sandsloot and Overysel farms...boreholes which represent rafts of Malmani Supergroup dolomite country rock derived from the roof of the deposit...al., 2014). Merenskyites from the PGE-enriched Elatsite and Skouries porphyry copper deposits contain...containing <10 wt.% Bi, and all merenskyites in Elatsite containing <2 wt.% Bi (Augé et al., 2005; McFall...the PGE mineralization in the elatsite porphyry Cu-Au deposit, Bulgaria: Comparison with the Baula-Nuasahi |  | | Journal (article/letter/editorial) | | diplogenetic stratified copper deposit, Anhui Province—Xu Zhaowen, Lu Xiancai, Ling Hongfei, Lu Jianjun...Waterberg deposit: Why South Africa’s first platinum mine failed—Iain McDonald and Marian Tredoux 243 252...Xiazhuang uranium orefield, northern Guangdong Province—Ling Hongfei, Shen Weizhou, Deng Ping, Jiang Shaoyong...composition of the Berkeley pit lake and surrounding mine waters, Butte, Montana— Damon A. Pellicori, Christopher...fault in the Hearne domain, Western Churchill Province: U-Pb geochronological constraints—K. MacLachlan |  | Sessa, G., Moroni, M., Tumiati, S., Caruso, S., Fiorentini, M.L. (2017) Ni-Fe-Cu-PGE ore deposition driven by metasomatic fluids and melt-rock reactions in the deep crust: The ultramafic pipe of Valmaggia, Ivrea-Verbano, Italy. Ore Geology Reviews, 90. 485-509 doi:10.1016/j.oregeorev.2017.05.028 | Journal (article/letter/editorial) | | levels in the historical, abandoned Valmaggia nickel mine. The exposures allowed access to fresh rocks and...Geological features of the pipe in the Valmaggia mine Similarly to other pipes, the Valmaggia intrusion...weathered ultramafic intrusion. The old Valmaggia mine consists of a network of tunnels developed on four...host rock. The contact surface exposed along the mine galleries vary between tectonic and primary magmatic...contacts exposed in the tunnels of the Valmaggia mine. A further contact lithology identified for the |  | | Journal (issue) | | chalcedony after octahedral fluorite from Wheal Mary Ann mine dump in Cornwall. Although the chalcedony was an...black oxide specimens from the Kremikovtsi Iron Mine: an unusual form of goethite that featured a cluster...specimens of calcites from the depths of the Drouzbha Mine at Madan in the Rhodope Mountains. The winning specimen...flat rhombohedral calcite crystals on a bed of dolomite. Austin Woodbridge came a very close third with...Neil said that the three trays, principally from Bulgaria, were very similar with excellent specimens in |  | | 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 world’s mine production of rhenium; rhenium is also recovered |  | | Journal (article/letter/editorial) | | limestone and marble contact, called the Manganese mine zone (previously mined for Mn); and 3) the Marble...resources have not Notes: D = development, M = mine, P = prospect Granodiorite, granite and granite...contact with alkaline intrusive rocks. The Divrigi Fe mine (133.8 Mt at 56% Fe and 0.5% Cu: Singer et al.,...production in 1987, is the first and only Ag-only mine in Turkey, with reserves of 21.5 Mt at 178 g/t Ag...production in 2001, is the first Au-Ag epithermal mine in Turkey. The Efemcukuru low sulfidation system |
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