 | FAN, Chenzi, WANG, Ling, FAN, Xingtao, ZHANG, Yu, ZHAO, Linghao (2015) The mineralogical characterization of argentian cryptomelane from Xiangguang Mn–Ag deposit, North China. Journal of Mineralogical and Petrological Sciences, 110 (5) 214-223 doi:10.2465/jmps.150119 | Journal (article/letter/editorial) | | of argentian cryptomelane from Xiangguang Mn–Ag deposit, North China Chenzi FAN*, Ling WANG**, Xingtao...investigation of Mn–Ag ore samples from Xiangguang deposit along the northern margin of North China craton...other manganese oxides including ranciéite, chalcophanite and coronodite found in this deposit as well...chains, which can distinguish from other three manganese oxides. The Ag+ prefers to locate in the tunnel...characterization, Xiangguang deposit, Raman spectroscopy INTRODUCTION Manganese oxide minerals are ubiquitous |  | | Journal (issue) | | Sbroscia " 7 Depositi e mineralizzazioni a manganese nel Lazio S. Bernardini " 22 Foto di copertina:...Depositi e mineralizzazioni a manganese … DEPOSITI E MINERALIZZAZIONI A MANGANESE DEL LAZIO Simone Bernardini...con lo sfruttamento delle mineralizzazioni a manganese. Tale attività, legata principalmente alla crescente...ricerca e nello sfruttamento dei giacimenti di manganese laziali, basti pensare che a metà anni ’50 si...1954). L'esistenza nel Lazio, di depositi di manganese potenzialmente coltivabili era nota già dai primi |  | Sjöberg, Susanne, Yu, Changxun, Stairs, Courtney, Allard, Bert, Hallberg, Rolf, Henriksson, Sara, Åström, Mats, Dupraz, Christophe (2021) Microbe-Mediated Mn Oxidation—A Proposed Model of Mineral Formation. Minerals, 11 (10) 1146 doi:10.3390/min11101146 | Journal (article/letter/editorial) | | sjoberg@geo.su.se; Tel.:+46-(76)-27-69-001 Abstract: Manganese oxides occur in a wide range of environmental... we supplement field data from a Mn rock wall deposit in the Ytterby mine, Sweden, with data retrieved...creativecommons.org/licenses/by/ 4.0/). 1. Introduction Manganese biogeochemical cycling strongly affects groundwater...e., Mn oxides). This active, microbe-mediated deposit offers a unique opportunity to study Mn oxide formation...many other mines in Sweden, was used as a fuel deposit for the Swedish Armed Forces. The approximately |  | 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) | | Investigation on the role of microorganisms in manganese mineralization from Abadeh-Tashk area, Fars Province...2016 Available online 05 July 2016 Keywords: Manganese Microorganism Petrography Geochemistry Ophiolite...Ophiolite Iran a b s t r a c t Hydrothermal manganese and ferromanganese deposits associated with Neyriz ophiolite...hydrothermal fluid in an oceanic floor environment. Manganese was fractionated from iron due to physicochemical...making as a deoxidizer and desulfurizing agent. Manganese demand grows with increasing hard-steel alloy |  | | Book | | Doctor's degree from the University of Heidelberg, Germany (1972). He is a Member of the Romanian Academy...same metamorphic sequence also hosts stratiform manganese ore. representatively developed in the Bistriţa...remobalizations at Zeleznik and Nižná Slaná: manganese deposits hosted by green schists at Betliar and...forgoing in the Gemcridcs). The stratiform Mn.Fe-deposit at Răzoare shows evidence of a polvmetamor phic...CARPATHIANS A pointing to polymetamorphic changes. Manganese ore lenses, partially of a gondite type, form |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Fritz: Bergakademie Freiberg, Freiberg, Saxony, Germany. Donald B. Hoover: U.S.G.S., Federal Center, Lakewood...Institut fur Mineralogie, Ruhr Universitat Bochum, Germany. Duane Mellor: Geology Library, Yale University...Berlin, Germany. Peter Susse: MINABS, Inst. of Mineralogy, Univ. of Gottingen, Gottingen, Germany. C. Sheldon...Pennsylvania. Hans J. Wilke: Eppertshausen/Hessen, Germany. Wendell E. Wilson: The Mineralogical Record, Tuscon...includes chlorine, carbon, phosphorus, sulfur, manganese, and hydrogen. The remaining elements altogether |  | | Report (issue) | | are concentrated in some ore deposits, such as manganese, molybdenum, uranium, and vanadium. The atmospheric...geochemical environment. Historically, the first ore deposit types linked to atmosphere-hydrosphere compositions...other types of uranium deposits, sedimentary manganese deposits, laterites, and sedimentary exhalative...Papers in this volume deal with most of these deposit types and include new research results, as well...section of the volume concerns lead-zinc and manganese deposits and the information that they provide |
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