 | Polgári, M., Hein, J.R., Vigh, T., Szabó-Drubina, M., Fórizs, I., Bíró, L., Müller, A., Tóth, A.L. (2012) Microbial processes and the origin of the Úrkút manganese deposit, Hungary. Ore Geology Reviews, 47. 87-109 doi:10.1016/j.oregeorev.2011.10.001 | Journal (article/letter/editorial) | | Microbial processes and the origin of the Úrkút manganese deposit, Hungary M. Polgári a,⁎, J.R. Hein b, T. Vigh...Budaörsi út 45, Hungary USGS, 400 Natural Bridges Dr., Santa Cruz, CA 95060, USA c Mangán Ltd. Úrkút, Külterület...Külterület 1, H-8409, Hungary d Department of Mineralogy, Geochemistry and Petrology, University of Szeged...Szeged, H-6701 Szeged, P. O. Box 651, Hungary e Research Institute for Technical Physics And Materials Science...Sciences, 1121 Budapest, Konkoly Thege út 29-33, Hungary b a r t i c l e i n f o Article history: Received |  | | Journal (article/letter/editorial) | | Research, ELKH, Budaörsi út 45, H-1112 Budapest, Hungary CSFK, MTA Centre of Excellence, Konkoly Thege Miklós...Miklós út 15-17, H-1121 Budapest, Hungary Department of Natural Geography and Geoinformatics, Eszterházy...Catholic University, Leányka utca 6-8, H-3300 Eger, Hungary Correspondence: rodokrozit@gmail.com Abstract:...ore formation of Jurassic Mn carbonate ore at Úrkút, Hungary, and it was only 10 years ago when the first...supplemented by case studies such as those of Úrkút in Hungary [1,2], Datangpo in China [5], and Urucum in |  | Rajabzadeh, Mohammad Ali, Haddad, Fatemeh, Polgári, Márta, Fintor, Krisztián, Walter, Heléna, Molnár, Zsombor, Gyollai, Ildikó (2017) Investigation on the role of microorganisms in manganese mineralization from Abadeh-Tashk area, Fars Province, southwestern Iran by using petrographic and geochemical data. Ore Geology Reviews, 80. 229-249 doi:10.1016/j.oregeorev.2016.06.035 | Journal (article/letter/editorial) | | Academy of Sciences, 1112 Budapest, Budaörsi út. 45, Hungary c Eszterházy Károly College, Department of Natural...and Geoinformatics, Leányka str. 6, 3300 Eger, Hungary d Szeged University, Department of Mineralogy,...and Petrology, Egyetem str. 2-6, 6702 Szeged, Hungary e Eötvös University, Department of Petrology and...Geochemistry, 1117 Budapest, Pázmány P. s. 1/c., Hungary b a r t i c l e i n f o Article history: Received...border. The Abadeh-Tashk area as a small mining district contains several chromium (hosted by dunite), |  | | Journal (article/letter/editorial) | | environment 39 1. INTRODUCTION 40 The Urucum mining district occupies an area of approximately 800 km2 and...Urban et al. (1992) estimated that the Urucum district 47 contains more than 600 Mt of rock with high...environment, for the carbonate BIFs of the Santa Cruz Mine region 63 located on the southeastern part of...hematite (Fig 3B). Locally, at the Figueirinha 110 Mine, this conglomerate contains a carbonate boulder...cement ± Mn–Fe-rich carbonate (Table 1, Figueirinha Mine), and the Upper Mn-1 115 layer is a microgranular |  | | Journal (article/letter/editorial) | | cryptomelane, manganite, nsutite, psilomelane, or todorokite. More complex divisions, such as by the types...Kalahari deposits, Lantos et al. (2003) for the Úrkút deposit, and Walde and Hagemann (2007) on Urucum...Psilomelane Amorphous oxides Kutnahorite Mn-calcite Todorokite Others (oxides) 32.0 24.3 8.7 7.8 4.9 2.9 3...Toarcian deposits are all small except for Urkút in Hungary (Polgári et al., 2003), which, as mentioned above...critiquing the manuscript. Any remaining errors are mine. Thanks to my students at Cincinnati and in South |  | | Journal (article/letter/editorial) | | the formation of Mn and Fe ores in the Urucum District, Brazil via a supergene process. Corona-Esquivel...million metric tons and are produced from El Gedida mine as raw material for the Egyptian Steel Company (ESC)...be addressed in this section. The El Gedida iron mine area is an oval shaped depression up to 15 km 2...central area. High-Mn iron ores in the El Gedida mine occur as pockets of brownish gray friable materials...Ghorabi–Nasser area (1 sample) and El Gedida iron mine (2 samples) in addition to high grade (low-Mn) iron |  | Zarasvandi, Alireza, Lentz, David, Rezaei, Mohsen, Pourkaseb, Houshang (2013) Genesis of the Nasirabad manganese occurrence, Fars province, Iran: Geochemical evidences. Geochemistry, 73 (4) 495-508 doi:10.1016/j.chemer.2013.02.003 | Journal (article/letter/editorial) | | the principal Mn-phase, whereas psilomelane and todorokite occurs in minor amount. No iron-rich minerals...manganese ore formation in the Transdanubian Range, Hungary. Ore Geol. Rev. 47, 77–86. Hein, J.R., Koschinsky...ores of the GhoriajhorMonmunda area, Sundergarh District, Orissa, India: geochemical evidence for a mixed...Microbial processes and the origin of the Úrkút manganese deposit, Hungary. Ore Geol. Rev. 47, 87–109. Polgári...isotope evidence for the origin of the Úrkút manganese ore deposit, Hungary. J. Sed. Pet. 61, 384–393. Polgári |  | | Book | | articles. Sándor Szakáll (1953, Berettyóújfalu, Hungary) Head of the Department of Mineralogy, Herman Ottó...Mineralogical Regions Czech Republic (Milan Novák) Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania...Mineral Species Czech Republic (Milan Novák). Hungary (Sándor Szakáll), Poland (Ewa Kos/.owska). Romania...Museums of the Carpathians Czech Republic (Moravia) Hungary Poland Romania Slovakia Ukraine 397 397 399 409...countries, (i.e. the Czech Republic. Slovakia, Poland. Hungary, Ukraine, and Romania). From a mineralogical viewpoint |  | Zarasvandi, Alireza, Rezaei, Mohsen, Sadeghi, Martiya, Pourkaseb, Houshang, Sepahvand, Masoume (2016) Rare-earth element distribution and genesis of manganese ores associated with Tethyan ophiolites, Iran: A review. Mineralogical Magazine, 80 (1) 127-142 doi:10.1180/minmag.2016.080.054 | Journal (article/letter/editorial) | | filling) textures (Table 2). Also, syngenetic todorokite minerals have been reported in Nasirabad nodules...and braunite Quartz, pyrolusite and braunite Todorokite Laminated and irregular lenses and fractured/folded...Thinly banded, disseminated and openspace filling Todorokite and psilomelane Quartz Hematite, ranceite, psilomelane...Neoproterozoic banded iron formations (BIFs) at Bafq mining district (BMD), Central Iran: The possible Ediacaran missing...Microbial processes and the origin of the Úrkút manganese deposit, Hungary. Ore Geology Reviews, 47, 87–109. |  | Kilias, Stephanos P., Ivarsson, Magnus, Chi Fru, Ernest Chi, Rattray, Jayne E., Gustafsson, Håkan, Naden, Jonathan, Detsi, Kleopatra (2020) Precipitation of Mn Oxides in Quaternary Microbially Induced Sedimentary Structures (MISS), Cape Vani Paleo-Hydrothermal Vent Field, Milos, Greece. Minerals, 10 (6) 536 doi:10.3390/min10060536 | Journal (article/letter/editorial) | | research. Here we report Mn oxide ores dominated by todorokite, vernadite, hollandite, and manjiroite, which...oxides, birnessite [(Na,Ca)Mn7 O14 ·2.8H2 O], todorokite [(Ca,Na,K) × (Mn4+ ,Mn3+ )6 O12 ·3.5H2 O], and...Sedimentary Structures” (MISS) of the Cape Vani Mine The geology and paleo-hydrothermal setting of the...mineralization [46,58–60]. Cape Vani operated as a Mn mine from 1886 to 1909 and from 1916 to 1928 producing...outcrops (Figure 1b) inside the abandoned Cape Vani Mn mine. The geological and stratigraphic characteristics |  | | Journal (article/letter/editorial) | | manganese deposits are: manganite, pyrolusite, todorokite, cryptomelane, birnessite, rancieite. The manganese...Mangyshlak, Binkilic, Laba, small deposits of Hungary and Slovakia formed in regional palaeogeographic...Turkey (Binkilıç); North Caucasus (Laba deposits), Hungary and Slovakia) (Fig. 1). Manganese deposits formed...carbonate-hosted deposits (Drama, Greece and Úrkút, Hungary) (Nimfopoulos and Pattrlck, 1991; Polgari,...manganese deposits are: manganite, pyrolusite, todorokite, cryptomelane, birnessi-birnessite, rancieite |  | Santos, Felipe Holanda dos, Amaral, Wagner da Silva, Konhauser, Kurt, Martins, Douglas Teixeira, Castro, Marco Paulo de, Queiroga, Glaucia Nascimento, Chi Fru, Ernest, Andersen, Morten B. (2021) Unraveling sedimentary precursors and metal enrichment of high-grade metamorphosed manganese-rich rocks from the Borborema Province, northeastern Brazil. Ore Geology Reviews, 137. 104283pp. doi:10.1016/j.oregeorev.2021.104283 | Journal (article/letter/editorial) | | operational mining activities in the Lagoa do Riacho mine are relatively recent and date from 2011. Its activities...pyrolusite, manganite (Mn3+O[OH]), cryptomelane, and todorokite ([Na,Ca,K,Ba,Sr]1-x[(Mn, Mg,Al]6O12⋅nH2O (Souza...The manganese-rich rocks from the Lagoa do Riacho mine show three distinct lithological groups, all containing... with minor silicate manganese minerals. At the mine site, there is a continuous interstratification...subhedral to anhedral prismatic crystals (Fig. 7E). Todorokite is a ubiquitous sec ondary mineral throughout |  | | Journal (article/letter/editorial) | | cryptomelane, vernadite, nsutite, ransiéite, todorokite, birnessite, litiophorite, goetite, calcite,...oxidised forms of Mn 3 + and Mn 4 + (vernadite, todorokite, and birnessite), which is the same as hydrothermal...Vernadite, cryptomelane, nsutite, Net, cavernous, todorokite, quartz and others corrosion, porous and dendritic...tephroite-bearing rocks from the Hoskins manganese mine, New South Wales, Australia. Neues Jahrb. Mineral...Baronnet, A., Buatier, M., 2008. Formation of todorokite from vernadite in Ni-rich hemipelagic sediments |  | | Journal (article/letter/editorial) | | southeastern region of Chongqing City and Changyang county of Hubei province. In northeastern Guizhou province...3600 N, 108°460 3.6600 E, five samples), Songtao County, Guizhou province, the Minle deposit (28°220 30...500 N, 109°200 10.500 E, four samples), Huayuan County, Hunan province, and the Rongxi deposit (28°320...35.500 N, 108°480 5800 E, five samples), Xiushan County, Chongqing City. A few wall rocks (black shale)...vernadite (d-MnO2), is partially recrystallized as todorokite, which is more stable under suboxic conditions |  | | Journal (article/letter/editorial) | | diffraction patterns has been reported from mine tailings, acid mine drainage precipitates, microbial mats...Tailings oxidation and mineralogy of Haveri Au-Cu mine, SW Finland – Preliminary results Chemical weathering...the surface layer of the impoundment produce acid mine drainage, in other words, acidic and heavy metal-rich...the Kupferschiefer type from the Lubin mining district (Poland) were studied for Re-Os isotopes, platinum...of water resources from abandoned Freixeda gold mine (NE Portugal) 1 M.R. PEREIRA , M.E.P. GOMES 1 |  | | Journal (article/letter/editorial) | | (“borax”) Tinzenite Tirodite Tischendorfite Tlapallite Todorokite Topaz Torbernite Tourmaline, rubellite, indigolite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized...According to the Raw Materials Group (Sweden), the world mine production in 2005 stood at 19.3 m t metal content | | | Journal (article/letter/editorial) | | (“borax”) Tinzenite Tirodite Tischendorfite Tlapallite Todorokite Topaz Torbernite Tourmaline, rubellite, indigolite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized...According to the Raw Materials Group (Sweden), the world mine production in 2005 stood at 19.3 m t metal content |  | Maghfouri, Sajjad, Rastad, Ebrahim, Movahednia, Mehdi, Lentz, David R., Reza Hosseinzadeh, Mohammad, Ye, Lin, Mousivand, Fardin (2019) Metallogeny and temporal–spatial distribution of manganese mineralizations in Iran: Implications for future exploration. Ore Geology Reviews, 115. 103026 doi:10.1016/j.oregeorev.2019.103026 | Journal (article/letter/editorial) | | Dacite and andesite rocks are distributed near the mine and many sills of andesite occur in the mining area...Detailed descriptions of the Nasirabad deposit and district can be found in Zarasvandi et al. (2013) and Zarasvandi...pyrolusite, bixbyite, jacobsite, psilomelane, todorokite, and piemontite, whereas quartz is the most common...over 500 km; trending roughly E–W and is the only district of the Alborz ranges that has manganese deposits...2015). Although the Eocene volcanism in the Sardar district is dominated by lava flows (andesite, basalt and |  | | Journal (volume) | | Mineralogical Association 21–27 August, 2010 Budapest, Hungary Published by the Department of Mineralogy, Geochemistry...Elemér Pál-Molnár University of Szeged, Szeged, Hungary E-mail: palm@geo.u-szeged.hu EDITORIAL BOARD Péter...COMMITTEE Chairman: Tamás G. Weiszburg, Budapest, Hungary, Secretary General: Dana Pop, Cluj-Napoca, Romania...Szeged, Szeged, Hungary E-mail: batki@geo.u-szeged.hu Editorial Address H-6701 Szeged, Hungary P.O. Box 651...Geochemistry and Petrology, University of Szeged, Szeged, Hungary © Department of Mineralogy, Geochemistry and Petrology |
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