 | Molnár, Zsombor, Polgári, Márta, Hein, James R., Józsa, Sándor, Fekete, József, Gyollai, Ildikó, Fintor, Krisztián, Bíró, Lóránt, Szabó, Máté, Rapi, Sándor, Forgó, Péter, Vigh, Tamás (2017) Fe-Mn oxide indications in the feeder and mound zone of the Jurassic Mn-carbonate ore deposit, Úrkút, Hungary. Ore Geology Reviews, 86. 839-855 doi:10.1016/j.oregeorev.2016.11.005 | Journal (article/letter/editorial) | | the Jurassic Mn-carbonate ore deposit, Úrkút, Hungary Zsombor Molnár, Márta Polgári, James R. Hein...the Jurassic Mn-carbonate ore deposit, Úrkút, Hungary, Ore Geology Reviews (2016), doi: 10.1016/j.oregeorev...zone of the Jurassic Mn-carbonate ore deposit, Úrkút, Hungary PT Zsombor Molnár1, Márta Polgári2,3*, James...Geochemistry, 1117 Budapest, Pázmány P. s. 1/c, Hungary, email: molnarzs1994@gmail.com 2 Research Center...Academy of Sciences, 1112 Budapest, Budaörsi út. 45, Hungary, e-mail: rodokrozit@gmail.com 3 Eszterházy Károly |  | | Book | | (ebook) 1. Fossils—Hungary. 2. Fossils—Carpathian Mountains Region. 3. Paleontology—Hungary. 4. Paleontology—Carpathian...Geology—Carpathian Mountains Region. 7. Geology—Hungary. I. Szente, István, 1960– II. Dyke, Gareth. III...Fossils from Transdanubia Fossils from Northern Hungary Fossils from Slovakia, Romania, and Croatia MESOZOIC...Exploration Ltd. (Hungary), Geomega Ltd. (Hungary) and the Hantken Miksa Foundation (Hungary). Most of the...Museum (Budapest) and the Geological Museum of Hungary (Budapest); some are housed at the Eötvös Museum |  | | 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 |  | Tóth, Erzsébet, Weiszburg, Tamás G., Jeffries, Teresa, Williams, C. Terry, Bartha, András, Bertalan, Éva, Cora, Ildikó (2010) Submicroscopic accessory minerals overprinting clay mineral REE patterns (celadonite–glauconite group examples) Chemical Geology, 269 (3) 312-328 doi:10.1016/j.chemgeo.2009.10.006 | Journal (article/letter/editorial) | | University, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary Department of Mineralogy, Eötvös Loránd University...University, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary Department of Mineralogy, The Natural History Museum...d Geological Institute of Hungary, Stefánia út 14, Budapest, H-1143, Hungary b c a r t i c l e i n f...south-western foreland of the Bükk Mountains, Northern Hungary; for the overall geological background see Nagymarosy...manganese carbonate ore (Úrkút Manganese Ore Formation, Transdanubian Central Range, Hungary) was the test material |  | | Journal (article/letter/editorial) | | (2018) 221–234 Early Toarcian age in the Úrkút Basin, Hungary. Their formation was associated with microbial...composed of kutnohorite, high-Mg calcite and dolomite, whereas the stromatolitic layer consist of kutnohorite...et al., 1999), and some samples of the Úrkút deposit, Hungary (Polgári et al., 2003). The pyrite contents...stromatolitic concretion is composed of kutnohorite, dolomite and high Mg calcite. A selection of microsamples...REE contents in similar rocks from the Úrkút deposit, Hungary (Polgári et al., 2003), and from the Tiantaishan |  | | 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 |  | Polgári, M., Bajnóczi, B., Kovács Kis, V., Götze, J., Dobosi, G., Tóth, M., Vigh, T. (2007) Mineralogical and cathodoluminescence characteristics of Ca-rich kutnohorite from the Úrkút Mn-carbonate mineralization, Hungary. Mineralogical Magazine, 71 (5) 493-508 doi:10.1180/minmag.2007.071.5.493 | Journal (article/letter/editorial) | | from the U¤rku¤t Mn-carbonate mineralization, Hungary M. POLGÁRI1,*, B. BAJNÓCZI1, V. KOVÁCS KIS2...Sciences, H-1112, Budapest, Budaörsi út 45, Hungary Research Institute for Technical Physics and Materials...Academy of Sciences, H-1525 Budapest, P.O. Box 49, Hungary 3 Department of Mineralogy, TU Bergakademie Freiberg...Freiberg, Germany 4 Mangán Ltd., H-8409 Úrkút, Hungary 2 [Received 22 November 2007; Accepted 24 March...from the Mn-carbonate mineralization at Úrkút, Hungary. The CL microscopy reveals that kutnohorite occurs |  | | 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 |  | Chen, Fangge, Wang, Qingfei, Yang, Shujuan, Zhang, Qizuan, Liu, Xuefei, Chen, Jiahao, Carranza, Emmanuel John M. (2018) Space-time distribution of manganese ore deposits along the southern margin of the South China Block, in the context of Palaeo-Tethyan evolution. International Geology Review, 60 (1) 72-86 doi:10.1080/00206814.2017.1320689 | Journal (article/letter/editorial) | | which comprises limestone, siliceous limestone, dolomite limestone, and chert (Figure 2(c)). The substrate...The ore belt includes dolomite-rich as well as glauconite-bearing ores. The dolomite-rich ores are typified...The isolated platforms consisted of limestone, dolomite, and biogenic-bioherm limestone, and the basin...packstone. Restricted platform (RP): marlstone-dolomite, dolomite and limestone. Isolated platform (IP): biogenic-bioherm...biogenic-bioherm limestone and dolomite. Deep sea facies (DS): deep-sea chert and mudstone. Bathyal facies |  | | Book | | András Nagymarosy • Tibor Szederkényi Geology of Hungary Editor János Haas E€ otv€os Loránd University...Geophysical and Space Science Research Group Budapest Hungary ISBN 978-3-642-21909-2 ISBN 978-3-642-21910-8.... . . . 3.2.2.1 Continental Formations, North Hungary . . . 149 . 151 . 155 . 156 . 156 . 159 . 159... 3.4 4 Brackish to Marine Formations, North Hungary . . . . . . . . . . . . . . . . . . . . . . . ...2.3.1 Northwest Hungary . . . . . . . . . . . . . . . . . 3.2.3.2 Northeast Hungary . . . . . . . . |  | | Journal (article/letter/editorial) | | exhibits their locations. Today, only one siderite mine, the Erzberg siderite deposit, situated in the province...(Fe-content) and is exclusively produced from this mine. The well-developed Austrian magnesite industry...between the magnesite and the host-rock is sparry dolomite. One of the most prominent examples of sparry...deposits in the Eastern Alps is the abandoned Veitsch mine, which is the type locality of carbonate hosted...of the Lower to Middle Devonian, but also black dolomite of Silurian age hosts magnesite occurrences (e |  | | Journal (article/letter/editorial) | | resulting in the formation of Fe-rich Geodic Dolomite (Boni et al., 2000) of possible Permo-Triassic...that the alteration profiles in the whole mining district were reactivated along a long geological sequence...sulfide oxidation. Other carbonates such as Zn dolomite in SW Sardinia, form due to influence of meteoric...an actual process described in the literature for mine environments (De Giudici et al., 2014a, 2017; Fru...hemimorphite, of supposed abiotic origin (San Giovanni mine, SW Sardinia), and ii) biological hemimorphite, |  | Yu, Wenchao, Algeo, Thomas J., Du, Yuansheng, Zhou, Qi, Wang, Ping, Xu, Yuan, Yuan, Liangjun, Pan, Wen (2017) Newly discovered Sturtian cap carbonate in the Nanhua Basin, South China. Precambrian Research, 293. 112-130 doi:10.1016/j.precamres.2017.03.011 | Journal (article/letter/editorial) | | online 10 March 2017 Keywords: Cryogenian Glacial Dolomite U-Pb dating Carbon isotopes Manganese a b s t...carbonates are continuous layers of limestone and/or dolomite that sharply overlie Neoproterozoic glacial deposits...mineral is rhodochrosite instead of calcite or dolomite. These features make this deposit unlike other...composed of massive or laminated, sandy to pisolitic dolomite, in which d13C values increase progressively from...Mn carbonate and Mn-bearing shale or 2–4 m of dolomite, the 2nd Member consisting of 1–20 m of pyritic |  | | Journal (volume) | | Elemér Pál-Molnár University of Szeged, Szeged, Hungary E-mail: palm@geo.u-szeged.hu Guest Editor Máté...Szeged, Hungary E-mail: csato.szilvia@geo.u-szeged.hu Editorial Address H-6722 Szeged, Hungary 2 Egyetem...Geochemistry and Petrology, University of Szeged, Szeged, Hungary © Department of Mineralogy, Geochemistry and Petrology...of Szeged On the cover: Kollerite, Pécs-Vasas, Hungary. Width of the picture: 5 mm. Collection and photo:...Sciences in the Carpathians Conference Miskolc, Hungary, May 13-14, 2021 ABSTRACTS Edited by Máté Zs |  | | Journal (article/letter/editorial) | | extending from Belgium, in the West, through the Ruhr District, Germany, to the Upper Silesian Coal Basin, Poland...from ENE towards NNE through Slovakia, Poland and Hungary (Raumer et al., 2003; Froitzheim et al., 2008;... 16 depends upon the XCO2 in the system talc-dolomite, which it is frequently associated with. Only...post-kinematic mineralization with magnetite and dolomite whose crystals were subsequently pseudomorphosed...territory , e.g., Podbořany and the Plzeń Mining District. Late Variscan blocks when being uplifted suffered |  | Carrillo-Rosúa, Javier, Morales-Ruano, Salvador, Roberts, Stephen, Morata, Diego, Belmar, Mauricio (2021) Application of the Mineralogy and Mineral Chemistry of Carbonates as a Genetic Tool in the Hydrothermal Environment. Minerals, 11 (8) 822 doi:10.3390/min11080822 | Journal (article/letter/editorial) | | deposits from Spain and Chile, were investigated. Dolomite-ankerite (±siderite) was found in variable amounts...within the stratabound deposits, which tend to lack dolomite/ankerite and siderite. Carbonates precipitated...Mn-rich, up to 3.55 at. % in siderite, 2.27 at. % in dolomite/ankerite, and 1.92 at. % in calcite. In contrast... sericite, chlorite, kaolinite, pyrophyllite (dolomite(-ankerite), barite, siderite) Quartz, sericite...Quartz and white mica are the main gangue phases. Dolomite/ankerite and siderite, which are also common minerals |  | Ruebsam, Wolfgang, Müller, Tamás, Kovács, János, Pálfy, József, Schwark, Lorenz (2018) Environmental response to the early Toarcian carbon cycle and climate perturbations in the northeastern part of the West Tethys shelf. Gondwana Research, 59. 144-158 doi:10.1016/j.gr.2018.03.013 | Journal (article/letter/editorial) | | University of Pécs, Hungary dDepartment of Geology, Eötvös Loránd University, Budapest, Hungary Curtin University...fWA-OIGC, Research Group for Paleontology, Budapest, Hungary US eMTA˗MTM˗ELTE CR cDepartment corresponding...part of PT Hungary. This mountain range is the only area in the territory of Hungary where the thick...(10% and 25%) to remove calcium carbonate and dolomite. Subsequently, the samples were washed and neutralized...Basin; Greece: Ionian and US Pindos zone; Hungary: Úrkút basin), where somewhat higher amounts of organic |  | | Journal (article/letter/editorial) | | diffraction patterns has been reported from mine tailings, acid mine drainage precipitates, microbial mats...crust. We present new carbon isotope data from dolomite, carbonate fluorapatite and organic matter in...13C (-1.8 to -0.2‰) compared to intercolumnar dolomite (-0.3 to +0.6‰). These results suggest late diagenetic...the predominance of quartz, mica, calcite, and dolomite with lesser amounts of feldspars and chlorite...dominated with illite, kaolinite, chlorite, and dolomite with lesser amounts of quartz, feldspar, and iron |  | Xiao, Jiafei, He, Jingyang, Yang, Haiying, Wu, Chengquan, Xu, Jianbin, Li, Yantao (2019) Geochemical Characteristics and Genetic Significance of Datangpo‐Type Manganese Ore Deposits during the Cryogenian Period. Resource Geology, 69 (3) 227-248 doi:10.1111/rge.12199 | Journal (article/letter/editorial) | | Science, No. 99 Lincheng West Road, Guanshanhu District, Guiyang, China. Email: xiaojiafei@vip.gyig.ac...southeastern Chongqing, and midwestern Hunan, in Changyang county of the Hubei province and other regions. Manganese...suggested that carbonates such as rhodochrosite and dolomite are formed by cold spring carbonate sedimentation...period manganese ore in Central European countries (Hungary, Poland, Italy, and so on), the Molango manganese...manganese-bearing carbonaceous shale, and lenticular dolomite with high contents of star-like pyrite and organic |  | | Journal (article/letter/editorial) | | abundant minerals in the Fe-Mn ore from the Grammatiko mine are hematite, goethite, and pyrolusite. Veins of...red-brown to yellow-brown color in an abandoned mine located at northern Hymittos Mountain (central Attica)...replacement style mineralization in Kamariza, Lavrion mine. Specifically, the isotopically light (−11.2 to...carbonates, whereas hydrothermal brown calcite and dolomite are dominated by an external, light C source [34]...Grammatiko mine showsurface. (c–g) Representative back scattered (BSE) images from the Grammatiko mine showing |  | | Journal (article/letter/editorial) | | Africa and the uranium ores of the Elliot Lake district in Canada is still being debated (e.g., Phillips...has been more usefully applied to exploration and mine development in the Witwaterstrand basin than the...diagenetic pyrite in the Rooihogte and Timeball Hill Formations of the Transvaal Supergroup have no discernible...beginning with those at the top of the Timeball Hill Formation are highly oxidized (hematitic) and have...commonly present as a constituent of calcite, dolomite, ankerite, and kutnahorite. During metamorphism |  | Yan, Hao, Pi, Daohui, Jiang, Shao-Yong, Hao, Weiduo, Cui, Huan, Robbins, Leslie J., Mänd, Kaarel, Li, Long, Planavsky, Noah J., Konhauser, Kurt O. (2020) Hydrothermally induced 34S enrichment in pyrite as an alternative explanation of the Late-Devonian sulfur isotope excursion in South China. Geochimica et Cosmochimica Acta, 283. 1-21 doi:10.1016/j.gca.2020.05.017 | Journal (article/letter/editorial) | | from the Xialei Mn ore mining district (22°54′29″N, 106°42′24″E), Daxin County, Guangxi Province, South China...China. The Xialei mine is the largest known Mn ore reserve in China. Two samples, XL-12 and XL-15, are...chemostratigraphy of Mn-carbonate microbialites (Úrkút, Hungary). Gondwana Res. 29, 278289. Powell T. G. and...Implication of the Xialei Manganese Depost, Daxin County, Guangxi. Geological Review 56, 664-672 (in Chinese...indicates the location of the studied Xialei mine in Daxin County, Guangxi Province; and red polygon indicates |  | Ayupova, N.R., Maslennikov, V.V., Tessalina, S.G., Shilovsky, O.P., Sadykov, S.A., Hollis, S.P., Danyushevsky, L.V., Safina, N.P., Statsenko, E.O. (2017) Tube fossils from gossanites of the Urals VHMS deposits, Russia: Authigenic mineral assemblages and trace element distributions. Ore Geology Reviews, 85. 107-130 doi:10.1016/j.oregeorev.2016.08.003 | Journal (article/letter/editorial) | | of carbonates (Mn-calcite, ankerite, siderite, dolomite), variable amount of AC hematite, silica, chlorite...%) (Table 3). At the Alexandrinskoye deposit, dolomite forms rhombic crystals in gossanite matrix, with...and low sulfate concentrations, the formation of dolomite/ankerite and siderite is expected (Gautier and...>7 (Ayupova et al., 2011). The precipitation of dolomite in the presence of bacteria (Vasconcelos et al...compaction of sediments. Direct precipitation of dolomite is also known to take place when supersaturation |  | | Journal (article/letter/editorial) | | southeastern region of Chongqing City and Changyang county of Hubei province. In northeastern Guizhou province...manganese-bearing carbonaceous shale, lenticular dolomite, high contents of star-like pyrite and organic...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) |  | | Journal (article/letter/editorial) | | Dietzeite Digenite Diopside Dioptase Djurleite Dolomite Donbassite Dumortierite Duranusite Dyscrasite...siderite plus dolomite considered then as gangue minerals (Dill, 1985a). Siderite and dolomite were used...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...Plagioclase b An50. Duricrusts containing chiefly dolomite. Syn. with diabase. Plutonic rock, of ultramafic...calcite: Dolomitic limestones contain prevalently dolomite. Nepheline syenite made up of amphibole, aegirite |
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