 | | Journal (article/letter/editorial) | | to similar platy galena occurrences in Germany, Bulgaria, Russia, Mexico, and notes their occurrence at...in SE Russia, the Madan ore field of skarn Pb-Zn-Ag deposits of southern Bulgaria, and the large Naica...crystallization from oversaturated hydrothermal ore fluids. Keywords: galena; morphology; spinel twins;...Old Lead Belt has been closed for a long time, an ore deposit has been drilled at the Higden deposit in...considered to involve six active mines. All of the ore deposits mined are classical Mississippi Valley-type |  | 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 – 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 Pb–Zn–Ag...rocks in the Central Rhodopean Dome (e.g., the Madan ore field) are spatially associated with low-angle detachment |  | | Journal (article/letter/editorial) | | single mineral, chalcopyrite, the dominant primary ore mineral of copper. Fortunately for both the mining...amphiboles are known, as are copper, chalcocite, bornite, pyrite, tetrahedrite, and even calcite pseudomorphs...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 Mexico’s many base- and precious-metal |  | Bačík, Peter, Fridrichová, Jana, Rybnikova, Olena, Štubňa, Ján, Illášová, Ľudmila, Škoda, Radek, Vaculovič, Tomáš, Pulišová, Zuzana, Sečkár, Peter (2023) Crystal-Chemical and Spectroscopic Study of Gem Sphalerite from Banská Štiavnica, Slovakia. Minerals, 13 (1) 109 doi:10.3390/min13010109 | Journal (article/letter/editorial) | | Terézia and Rozália veins in the Banská Štiavnica ore district. The yellow (sample A) and olive-green sphalerite...NIR region, which can be all assigned to crystal-field transitions of Fe2+ . The absorption edge starts...gemstone; it is most often used as zinc and cadmium ore and is also the main carrier of gallium, germanium...Colorado), Spain (the Aliva mines), and Bulgaria (Madan ore field) at the gemstone market [1,6–8]. The most...are also known from Pb-Zn ore deposits of the Madan ore district, Bulgaria [11–13]. Exceptional gem-quality |  | 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 |  | | 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 (issue) | | century, resulting in the discovery of many major ore deposits. This tobacco poster depicts the 1858 discovery...collection. His job at the Moonta mine was sampling ore for the company’s assay office, an ideal opportunity...where he continued to work as a mine captain and ore sampler, eventually retiring in 1916. He continued...Manager at Waratah in New South Wales, and as an ore buyer and assayer at Broken Hill. He managed the...Trust Tourmaline, 10 cm, from the Malkhan pegmatite field, Krasnyi Chikoy, Chitinskaya Oblast, Zabaykalski |  | | 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 |  | | Conference Proceedings (Volume) | | isotopes in white mica from the Larderello geothermal field – a tool to trace fluid flow in a complex magmatic...geochemistry: The Elatsite porphyry Cu-Au-PGE deposit, Bulgaria Swiss Geoscience Meeting 2018 Platform Geosciences...investigations of the Miocene sandstone hosted fluorite ore deposits, Northeastern Tunisia P 2.3 Benz J.-M...Cretaceous seawater involved in magmatic- hydrothermal ore formation? P 2.4 Brunner M., Müller L., Von Quadt...eruptions in the Southern Rocky Mountain Volcanic Field P 2.8 Davies J.H.F.L., Greber N.D., Schaltegger |  | | 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 |  | | Journal (article/letter/editorial) | | Metals and the Formation of Magmatic-Hydrothermal Ore Deposits ANTHONY E. WILLIAMS-JONES† Department of...Switzerland Abstract In most published hydrothermal ore deposit models, the main agent of metal transport...vapor phase may be an important and even dominant ore fluid in some hydrothermal systems. This paper reviews...near-atmospheric pressure typically yield concentrations of ore metals in the parts per billion to parts per million...also commonly deposit appreciable quantities of ore minerals as sublimates. Much higher metal concentrations |  | | Catalog/List | | Lots” or type your desired Lot # into the “Search” 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 Chicago’s 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 | | N. Moreto, André 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. 1286–1298. Sillitoe, R.H., 1985, Ore-related breccias...B.H., Mason, R., and Hodgson, C.J., eds., Giant ore deposits: Society of Economic Geologists Special |  | | 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 |  | | 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 € > w the sign is defined as positive. ore Naturally occurring concentrations of minerals that...I S iam Tey “arta” le SPP Ate ole aa) rete: ore gww7s Eibu ote b Whee ¢ is vhs "porein ie hit’ | | | 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 | | '\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 |  | | 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) | | 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 “hydroniumjarosite”...Ca2B4O4(OH)7Cl·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 |
|
