 | | Journal (article/letter/editorial) | | 2-1 2ā1: PbāZn deposits in the Madan ore field, South Bulgaria Madan District: Lat. 41Ā°30ā N, Long. 24Ā°56ā...Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria Received 9 August 2004, accepted 24 February 2005...the ore fields connected with the Madan Dome, modified after Ivanov (2000): (B) Madan ore field with...deposits. Mining history: The PbāZn ores in the Madan district are known since ancient Thracian and Helenic...10%Zn were mined from 1941 to 1995 in the Madan ore field. Presently active mines: Kroushev Dol, Petrovitsa |  | Marchev, Peter, Kaiser-Rohrmeier, Majka, Heinrich, Christoph, Ovtcharova, Maria, von Quadt, Albrecht, Raicheva, Raya (2005) 2: Hydrothermal ore deposits related to post-orogenic extensional magmatism and core complex formation: The Rhodope Massif of Bulgaria and Greece. Ore Geology Reviews, 27 (1) 53-89 doi:10.1016/j.oregeorev.2005.07.027 | Journal (article/letter/editorial) | | Ore Geology Reviews 27 (2005) 53 ā 89 www.elsevier.com/locate/oregeorev 2: Hydrothermal ore deposits...core complex formation: The Rhodope Massif of Bulgaria and Greece Peter Marchev a,*, Majka Kaiser-Rohrmeier...of Sciences, Acad. G. Bonchev St., 1113 Sofia, Bulgaria Isotope Geology and Mineral Resources, Department...2005 Abstract The Rhodope Massif in southern Bulgaria and northern Greece hosts a range of PbāZnāAg...rocks in the Central Rhodopean Dome (e.g., the Madan ore field) are spatially associated with low-angle detachment |  | | Journal (article/letter/editorial) | | Tennantite-tetrahedrite series from the Madan Pb-Zn deposits, Central Rhodopes, Bulgaria Rossitsa D. Vassileva & Radostina...Petrovitsa Pb-Zn deposits of the Madan ore field, southern Bulgaria. Unusually large compositional variations...tetrahedrite composition. Fahlore compositions at Madan correspond to zincian varieties (1.6ā1.95 apfu)...precipitated in the late stages of mineralization at Madan, at temperature interval of 300ā 200 Ā°C from oxidizing...Sciences, Acad. G. Bonchev Str. 24, 1113 Sofia, Bulgaria e-mail: rosivas@geology.bas.bg K. Kouzmanov Department |  | | Journal (article/letter/editorial) | | single mineral, chalcopyrite, the dominant primary ore mineral of copper. Fortunately for both the mining...Pseudomorphs of chalcopyrite after tetrahedrite, pyrrhotite, chalcocite, and rarely silicates such as pyroxenes...producing specimens. As the dominant primary copper ore mineral, it is widespread in porphyry copper deposits...States; they occur in relative abundance in a broad province that occupies southern Arizona and northern Sonora...British Columbia. 48 Chalcopyrite is a very common ore mineral in Mexicoās many base- and precious-metal |  | Repstock, Alexander, Voudouris, Panagiotis, Zeug, Manuela, Melfos, Vasilios, Zhai, Mingguo, Li, Hongzhong, Kartal, Tamara, Matuszczak, Julia (2016) Chemical composition and varieties of fahlore-group minerals from Oligocene mineralization in the Rhodope area, Southern Bulgaria and Northern Greece. Mineralogy and Petrology, 110 (1) 103-123 doi:10.1007/s00710-015-0412-4 | Journal (article/letter/editorial) | | Oligocene mineralization in the Rhodope area, Southern Bulgaria and Northern Greece Alexander Repstock 1 & Panagiotis...deposits from the central and eastern Rhodope area, Bulgaria and Greece (e.g. porphyry-epithermal systems at...skarn-carbonate replacement deposits at Laki, Davidkovo, Madan, Enyovche and intrusion-related deposits at Kimmeria)...enargite/luzonite and native gold in high-sulfidation ore assemblages. Tetravalent tellurium substitutes for...include various types of fahlore-bearing Tertiary ore deposits (e.g. porphyry, epithermal, skarn carbonate |  | | Journal (article/letter/editorial) | | oregeorev.2017.05.029 OREGEO 2233 To appear in: Ore Geology Reviews Received Date: Revised Date: Accepted...precious, critical and rare metals exploration, Ore Geology Reviews (2017), doi: http://dx.doi.org/10...and Hellenistic (4th to 2nd centuries BC) times, ore exploitation became more intense, especially for... In this geotectonic regime several significant ore deposits and hundreds of smaller occurrences formed...these two metallogenic provinces. The geology and ore types involved in each magmatic belt are reviewed |  | Xu, Rong, Li, Wen-Chang, Deng, Ming-Guo, Zhou, Jia-Xi, Ren, Tao, Yu, Hai-Jun (2019) Genesis of the superlarge Luziyuan Zn-Pb-Fe(-Cu) distal skarn deposit in western Yunnan (SW China): Insights from ore geology and C-H-O-S isotopes. Ore Geology Reviews, 107. 944-959 doi:10.1016/j.oregeorev.2019.03.015 | Journal (article/letter/editorial) | | deposit in western Yunnan (SW China): Insights from ore geology and C-H-O-S isotopes Rong Xu, Wen-Chang Li...oregeorev.2019.03.015 OREGEO 2866 To appear in: Ore Geology Reviews Received Date: Revised Date: Accepted...Yunnan (SW China): Insights from ore geology and C-HO-S isotopes, Ore Geology Reviews (2019), doi: https://doi...deposit in western Yunnan (SW China): Insights from ore geology and C-H-O-S isotopes Rong Xua, Wen-Chang...reserves at 5.09% Zn and 2.40% Pb, and 301 Mt of Fe ore resources at 30.02% TFe. The stratiform or vein-type |  | | Journal (article/letter/editorial) | | Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria e-mail: bonev@geology.bas.bg 2 Sofia University...Faculty of Geology and Geography, 1000 Sofia, Bulgaria Abstract: The crystal morphology of vacuoles...vein and replacement Pb-Zn ore deposits of the Madan ore district, Bulgaria, was studied both by optical...inclusions, negative crystals, crystal morphology, Madan ore district. Introduction Fluid inclusions, common...lead-zinc deposits of the Madan ore district in the Central Rhodope Mts., Bulgaria, were sampled where well-developed |  | PalinkaÅ”, Sabina StrmiÄ, PalinkaÅ”, Ladislav A., Renac, Christophe, Spangenberg, Jorge E., LĆ¼ders, Volker, Molnar, Ferenc, Maliqi, Gani (2013) Metallogenic Model of the TrepÄa Pb-Zn-Ag Skarn Deposit, Kosovo: Evidence from Fluid Inclusions, Rare Earth Elements, and Stable Isotope Data. Economic Geology, 108 (1) 135-162 doi:10.2113/econgeo.108.1.135 | Journal (article/letter/editorial) | | Abstract The TrepcĢa Pb-Zn-Ag skarn deposit (29 Mt of ore at 3.45% Pb, 2.30% Zn, and 80 g/t Ag) is located...was structurally and lithologically controlled. Ore deposition is spatially and temporally related with...assemblage comprises ilvaite, magnetite, arsenopyrite, pyrrhotite, marcasite, pyrite, quartz, and various carbonates...fugacity between 10ā8.8 and 10ā7.2 bars. The principal ore minerals, galena, sphalerite, pyrite, and minor chalcopyrite...Ī“18O = ā9.6 to ā13.6ā°), the fluid responsible for ore deposition was dominantly meteoric in origin. The |  | | Book (volume) | | Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov Greece by G. Marinos Cyprus by...to gather information on the geology of European ore deposits knows the frustrations that such an endeavour...to gather information on the geology of European ore deposits knows the frustra- volume tions that such..._ Belgium; Southeast Europe includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia;...which has created a renewed interest in European ore deposits, is accompanied by an Explanatory Memoir |  | | Journal (article/letter/editorial) | | evolution is pivoting for the theory of mineral- and ore-forming processes. One of the methods able to provide...mineral-forming processes (a key problem in the theory of ore-forming processes) to elaborating prospecting guides...them being a professional in a certain scientific field. The first significant review of data on the principal...were determined for ten most typical minerals of ore deposits. In 1994 we began to gradually transfer...six minerals most widely spread at hydrothermal ore deposits and occurrences exceeds 1000 (36972 for |  | | Report (issue) | | (1984). Average composition from various types of ore, Thierry mine, Ont. ACANTHITE. Sakharova and Bryzgalov...Vendrell-Saz et al., (Sulphosalts, Platinum Minerals and Ore Microscopy (Proc. XI Gen. Mtg. IMA, Novosibirsk)...Vol.). Microprobe analyses (8) from Spissko-Gemer ore deposits, Slovakia. AIKINITE. Kovalenker and Geinke...(Russian) 431 M365 Microprobe analyses (1) from Bulgaria AIKINITE. Kovlenker, (Gold and silver deposits...Analysis,"X-ray, optics from northern Rhodopes, Bulgaria. AIKINITE. Vinogradova et al. (Zap. Vses. Mineral |  | Simon, A. C., Frank, M. R., Pettke, T., Candela, P. A., Piccoli, P. M., Heinrich, C. A., Glascock, M. (2007) An evaluation of synthetic fluid inclusions for the purpose of trapping equilibrated, coexisting, immiscible fluid phases at magmatic conditions. American Mineralogist, 92 (1) 124-138 doi:10.2138/am.2007.2066 | Journal (article/letter/editorial) | | variable salinities, from geologic settings including ore deposits, subducted oceanic slabs, and metamorphic...historically confined to working in a one-phase fluid field (i.e., vapor, brine, or supercritical fluid) at...individual fluid inclusions, trapped in a one-phase field, by using microthermometrically determined Na concentrations...redistribution of elements in magmatic-hydrothermal ore-forming (and other igneous and metamorphic) environments...directly applicable to the genesis of these various ore deposit types. Coupling such a technique with micro-analytical |  | | Catalog/List | | Lotsā or type your desired Lot # into the āSearchā field. Every lot is listed with full descriptions and...infrequently in association with various Copper/Lead ore deposits. Good crystals are rare and highly appreciated...Shaft 11, Touissit, Touissit District, Oujda-Angad Province, Oriental Region, Morocco This is just a nice...one was formerly in the collection of Chicagoās Field Museum of Natural History. Its condition is normal...x 11.4 x 12.7 cm). Provenance: David Crawford, Field Museum of Natural History [Hoppel # D1742] Estimate: |  | | Book | | '\llMO~-Y PEAK Antimony Peak [California]: a rerun of a field trip I JO years later (by H. E. Pembenon) 3:78-8...Eq11ilibria in rite Earth; Moon Rocks and Minerals; Field Ion Microscopy; Crystals and X-rays; Co/or and Symmetry...Birch) 19:466-467 The Mount lsa-Cloncurry mineral field, northwestern Queensland [Australia] (by R. Sielecki)...occurrence of creedite at Colquiri, Inquisivi province, department of La Paz, Bolivia (by R. B. Cook...(by M. Le Font) 15:37-39 BULGARIA Minerals of the Madan Orefield, Bulgaria (by S. Petrussenko) 22:439-445 |  | | Catalog/List | | Gold Nugget Tipuani alluvials, Tipuani Larecaja Province, La Paz Bolivia From the exotic locality of La...Gemstone: Kunzite - 82.02 Cts. Dara-e-Pech pegmatite field Dara-e-Pech District, Kunar Afghanistan Kunzite...Gemstone: Kunzite - 126.84 Cts. Dara-e-Pech pegmatite field Dara-e-Pech District, Kunar Afghanistan Kunzite...California, USA 72157 Vanadinite Mibladen, Midelt Province, DraaTafilalet Region, Morocco 72161 Calcite...Chenzhou Pref., Hunan Province, China 72177 Vanadinite Mibladen, Midelt Province, DraaTafilalet Region |  | | Book | | Republic Belarus Republic . ā¢. Belgium Brazil Bulgaria Canada. Czech Republic Denmark . Egypt France...majority of specimens were collected by staff during field work with and without students. Some of the collection...teaching; rocks and minerals of Victorian goldfields; ore minerals from Australia. Uses and services: Teaching;...catalogued. Specialties: Historical collection of ore body minerals from Queensland; Queensland Agate collection;...and rocks: 5,000. Soil profiles: 33. Specialties: Ore suites national and international; research rocks |  | | Report (volume) | | gold from the porphyry environment to epithermal ore deposits. Geology 32:761-764). Series Editor: Jodi...cs.scscsscccsscssncenesrseresesneenecnernee 215 FIELD OBSERVATIONS OF PHASE SEPARATION IN SUBMARINE HYDROTHERMAL...Fluid-Fluid Interactions in MagmaticHydrothermal Ore Formation 1 1 Christoph A. Heinrich INTRODUCTION...FLUID PHASE SEPARATION. Principles of hydrothermal ore formation xi Peeemerre +363 365 365 Fluid-Fluid...Contents Mineral precipitation by low-pressure boiling Ore-metal fractionation between vapor and hypersaline | | | Report (volume) | | gold from the porphyry environment to epithennal ore deposits. Geology 32:761-764). Series Editor: Jodi]............................................. 215 FIELD OBSERVATIONS OF PHASE SEPARATION IN SUBMARINE HYDROTHERMAL...Fluid-Fluid Interactions in MagmaticHydrothermal Ore Formation Christoph A. Heinrich INTRODUCTION ..................... 365 Principles of hydrothem1al ore formation .................................................................................... 366 Ore-metal fractionation between vapor and hypersaline |  | | Book (edition) | | for all amateur mineralogists and students in the field. Jacket photo: (Top) sulfur, Sicily, 14 cm; (top...USSR, in transla[ion , 1966). INTRODUCTION The Ore Minerals and Their Intergrowths, 2d ed., Vols. 1...fibrous, conchoidal, etc. gangue The portion of an ore that is not economically valuable. gem A mineral...minerals if E > w the sign is defined as positive. ore Naturally occurring concentrations of minerals that...as a secondary mineral in the oxidation zone of ore deposits, often associated with limonite, calcite | | | Book (edition) | | for all amateur mineralogists and students in the field. Jacket photo: (Top) sulfur, Sicily, 14cm; (top...USSR, in translation, 1966). INTRODUCTION The Ore Minerals and Their Intergrowths, 2d ed., Vols. 1...fibrous, conchoidal, etc. gangue The portion of an ore that is not economically valuable. gem A mineral...minerals if ā¬ > w the sign is defined as positive. ore Naturally occurring concentrations of minerals that...I S iam Tey āartaā le SPP Ate ole aa) rete: ore gww7s Eibu ote b Whee Ā¢ is vhs "porein ie hitā |  | | Report (volume) | | casiepuvsitsteseatas cemathea conc gtese pa sone casas acct ore ee eee ee 185 IRGC a reagsers tartsntattsceststhcs...problem.............::ssseeeee 229 Magmatic sulfur and ore GepOsits, .....i00s0....planets: so oexsseepaszesesn ssc; ssseesecnesaccsnns ee ore et eet 318 EXPERIMENTAL CONS bi A INS es See teers...The Role of Magmatic Sulfur in the Formation of Ore Deposits Adam C. Simon, Edward M. Ripley INTRODUCTION....0...00.... 519 Controls on the partitioning of ore metals among silicate melt and Crystalline SURGES |  | | Book (volume) | | dynamics in gases, in matrix isolation studies, in the field of semiconductor microelectronics, etc. (see Barnes...typical minerals of oxidation zones of sulphide ore deposits. However, in IR spectra of synthetic āhydroniumjarositeā...Ca2B4O4(OH)7ClĀ·7H2O Locality: Salar de Carcote deposit, El Loa province, Antofagasta, Chile. Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...Pegmatite Field, Andrembesoa Commune, Betafo District, Vakinankaratra Region, Antananarivo Province, Madagascar |  | | Book | | N. Moreto, AndrĆ© Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco...The Southwestern North America Porphyry Copper Province Tectonomagmatic Settings, Architecture, and Metallogeny...Metallogeny of the Central Asian Copper Province An Overview of the European Kupferschiefer Deposits...landforms and ore deposits: Economic Geology, v. 79, p. 1286ā1298. Sillitoe, R.H., 1985, Ore-related breccias...B.H., Mason, R., and Hodgson, C.J., eds., Giant ore deposits: Society of Economic Geologists Special |  | | Book | | the art in the field of quartz and silica raw materials. The book covers the broad field of SiO2 minerals...14.3.4 Implications for Hydrothermal Systems and Ore Deposits . . . . . . . . . . . . . . . . . . . ....15.5 Intergrowth Relationships Between Quartz and Ore Minerals: Evidence for South Crofty Tungsten Mine...highpurity quartz sands, refractory materials or silicon ore. Because of the increasing requirements concerning...reconstruct the geological evolution of granitic systems, ore-forming processes or the metamorphic history of rocks |
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Krushev dol Mine, Madan Municipality, Smolyan Province, Bulgaria