 | | Journal (article/letter/editorial) | | za Hausmannite NâChwaning II Mine, Kalahari Manganese Field Northern Cape Province, South Africa B...datolite, and calcite. Hausmannite is widespread in manganese deposits globally. Mindat.org (accessed October...Ăhrenstock, Langewiesen, Ilmenau district, Thuringian Forest, Thuringia, Germany. Originally named âflaky black-brown-stoneâ...the deposit at Ăhrenstock is the type locality for hausmannite, the manganese deposits at Ilfeld, Harz...Harz Mountains, Thuringia, Germany, a locality perhaps more famous for world-class manganite, also produced |  | | Catalog/List | | Internet, Fax, and Mail) Heritage Auctions Design District Annex 1518 Slocum Street ⢠Dallas, TX 75207 Sunday...52001-52306 LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street ⢠Dallas, TX 75207 Wednesday...A world-class Manganite from Ilfeld in the Harz Mountains of Germany, with crystals up to 1.88 inches...namesake for Heulandite - who was born in Bayreuth, Germany in 1778. Since he died in 1856, it is clear that...FLUORITE Dalânegorsk Tetyuche, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia It |  | | Journal (article/letter/editorial) | | thesemineralscould and coronaditeare the most abundant manganese bepositively determined onlyif goodcrystals or...Survey. 83 84 D. F. HEWETT of supergeneorigin (Ilfeld, Ge' oxides during diagenesis.Less commonlyand...(Fig. 5); and the vein depositsof the Batesville district, Arkansas, it very uncommon. To this writer's...Mississippian, but most of the concentrations of manganese oxide mineralslie in the FernvaleLimestoneand...Limestonepersis- tentlycontainsseveralpercentof manganese andthe CasonShalecontainsenoughmanganese in the |  | | Journal (issue) | | stalactltic 3 ½ x 2 ½ . . J.S0 Pâ˘â˘.. â˘â˘â˘â˘â˘hiN, Germany. Masses w . xld. surface in Quartz. 3 x 2 . . ...2 ½ ⢠. . . . . . . . 7.50 Strontia11iN, Hâ˘â˘â˘â˘ Germany. Well xld. on mass. 3 x 2 Âź ⢠⢠. . . . . . . ...Gaines ............................483 ILFEID, GERMANY, MANGANESE OCCURRENCE ................................an Indian engineer, I examined 11.ishBihar Mica District Calcutta is in the middle of a huge six of the...which make up the liglj visit the mica producing district in Bihar, mass of the dike are scattered in a |  | Fusswinkel, Tobias, Wagner, Thomas, Wenzel, Thomas, Wälle, Markus, Lorenz, Joachim (2013) Evolution of unconformity-related MnFeAs vein mineralization, Sailauf (Germany): Insight from major and trace elements in oxide and carbonate minerals. Ore Geology Reviews, 50. 28-51 doi:10.1016/j.oregeorev.2012.08.001 | Journal (article/letter/editorial) | | unconformity-related Mn\Fe\As vein mineralization, Sailauf (Germany): Insight from major and trace elements in oxide...TĂźbingen, Wilhelmstrasse 56, D-72074 TĂźbingen, Germany Institute of Geochemistry and Petrology, ETH Zurich...Graslitzer Strasse 5, D-63791 Karlstein am Main, Germany a r t i c l e i n f o Article history: Received...mineralization, located in the Spessart district (central Germany), is characterized by complex hydrothermal...vein mineralization at Sailauf (Spessart, central Germany) has recorded and preserved a complete sequence |  | | Report (issue) | | POSSIBILITIES FOR MANGANESE ORE ON CERTAIN UNDEVELOPED TRACTS IN THE SHENANDOAH VALLEY, VIRGINIA. By...the subsequent processes that have affected the deposit or brought it to view at the surface. It is apparent...sought have been thoroughly explored and studied. Manganese minerals are widely distributed in Virginia, and...of field work in a part of Virginia where many manganese deposits are known. The examination was directed...toward the discovery of areas likely to contain manganese, with the aid of data gathered in a study of the |  | | Journal (article/letter/editorial) | | Baumstark (b. 1954), mineral dealer of Buhl/Baden, Germany, who provided the crystals and noted their triclinic...granitic pegmatites, Malkhan gem tourmaline deposit, Chikoy District, Chita region, Russia. Zagorsky, V.Y....the Tuminico Ia selenium deposit, Sierra de Cacho (Sierra de Umango) district, southwest to Bajo JagĂźe...drill core of kurchatoviteâsakhaite ore, Solongo deposit, Buryatiya, Russia. Malinko, S.V. et al. (2001):...the Berezovskoye deposit. Found in the oxidized zone of the Berezovskoye gold deposit, middle Urals, Russia |  | | Journal (article/letter/editorial) | | analysis. Found in cavities in deformed veins of dolomite carbonatite, Kovdor phoscoriteâcarbonatite complex...km west of Schalkenmehren), western Eifel area, Germany. Lengauer, C.L. et al. (2001): Mineral. Petrol...of OsnabrĂźck, Germany, the first mineralogist to do scientific work on the Tsumeb deposit. Found in the...the oxidized zone of the Tsumeb deposit, Namibia. SchlĂźter, J. et al. (2000): Neues Jahrb. Mineral., Monatsh...Crystallography at the Free University of Berlin, Germany. Found in a fumarole in the North Breach of the |  | | Report (volume) | | SURVEY GEORGE OTIS SMITH, DIRECTOR BULLETIN 427 MANGANESE DEPOSITS. OF THE UNITED STATES WITH SECTIONS ON...CHAPTER I. SOURCES OF MANGANESE ...................................... Manganese ores...................Table of manganese minerals....................................... 13 17 17 17 19 19 20 Manganese in the................................... CHAPTER II. MANGANESE DEPOSITS OF THE UNITED STATES. ............................................... Origin of the manganese ores of the Piedmont region................. Commercial |  | | Report (issue) | | International Strategic Minerals Inventory Summary Report-Manganese Major geologic age units Million years before... International Strategic Minerals Inventory Summary Report-Manganese By John H. DeYoung, Jr., David M. Sutphin, and...of Australia, Canada, the Federal Republic of Germany, the Republic of South Africa, and the United States...inventory information about major deposits of manganese, one of the mineral commodities selected for the...Sutphin of the U.S. Geological Survey (USGS). Manganese inventory information was compiled by William |  | | Book | | place, mineral ores are cited (e.g. oresof iron, manganese, nickel, chromium, wolfram, molybdenum, tin, lead...rocks, such as limestone, calcite, marble and dolomite (which when pure are forms of limestone). These...(quartz, calcite, corundum, haematite, tourmaline, dolomite) (6) cubic (fluorite, galena, rock salt, magnetite...from water. If water saturated with iron and manganese oxides penetrates cracks in rocks, it leaves behind...copper coin (muscovite), (4) and (5) by a knife (dolomite) â minerals of (5) correspond to the hardness |  | | Book (edition) | | Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Earth Science Department / College of Science,...Feld 236, D-69120 Heidelberg, Germany Sodenstr. 19, D-12309 Berlin, Germany Graslitzer Str. 5, D-63791 Karlstein...Karlstein am Main, Germany Ludwig-Maximilians Universität, Department fĂźr Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 MĂźnchen, Germany Bundesanstalt fĂźr Geowissenschaften und Rohstoffe...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & |  | | | | place, mineral ores are cited (e.g. ores of iron, manganese, nickel, chromium, wolfram, molybdenum, tin, lead...rocks, such as limestone, calcite, marble and dolomite (which when pure are forms of limestone). These...(quartz, calcite, corundum, haematite, tourmaline, dolomite) (6) cubic (fluorite, galena, rock salt, magnetite...from water. If water saturated with iron and manganese oxides penetrates cracks in rocks, it leaves behind...copper coin (muscovite), (4) and (5) by a knife (dolomite) â minerals of (5) correspond to the hardness | | | Book | | mineral ores are cited ( e.g. ores of iron, manganese, nickel, chromium, wolfram, molybdenum, tin, lead...rocks, such as limestone, calcite, marble and dolomite (which when pure are forms of limestone). These...(quartz, calcite, corundum, haematite, tourmaline, dolomite) (6) cubic (fluorite, galena, rock salt, magnetite...from water. If water saturated with iron and manganese oxides penetrates cracks in rocks, it leaves behind...copper coin (muscovite), (4) and (5) by a knife (dolomite)-minerals of (5) correspond to the hardness of |  | | Book | | place, mineral ores are cited (e.g. ores of iron, manganese, nickel, chromium, wolfram, molybdenum, tin, lead...rocks, such as limestone, calcite, marble and dolomite (which when pure are forms of limestone). These...(quartz, calcite, corundum, haematite, tourmaline, dolomite) (6) cubic (fluorite, galena, rock salt, magnetite...from water. If water saturated with iron and manganese oxides penetrates cracks in rocks, it leaves behind...copper coin (muscovite), (4) and (5) by a knife (dolomite)-minerals of (5) correspond to the hardness of |  | | Journal (article/letter/editorial) | | the "CenomanoTuronian" Formations in the Manganese District of Imini (Morocco) and their Relation to...strasse 45, D 4630 Bochum (Federal Republic of Germany) (Revised and accepted May 29, 1989) Abstract...the "Cenomano-Turonian"formations in the manganese district of Imini (Morocco) and their relation to... In: B.R. Bolton (Editor), Metallogenesis of Manganese, Vol. II. Ore Geol. Rev., 5: 257-291. Detailed...formation of the high-grade manganese ores in the Imini and Tasdremt district, south of the High Atlas. |  | | Journal (article/letter/editorial) | | 101, pp. 385â405 Cretaceous Karstic Cave-Fill Manganese-Lead-Barium Deposits of Imini, Morocco J. GUTZMERâ ...economically important high-grade manganese ores of the Imini district, Morocco, are exceptional because...evidence that the three strata-bound manganese orebodies of the Imini district formed in a laterally extensive...marine dolostone succession of Cretaceous age. The manganese ores occur in dolostone breccias and ferruginous...Later phases of cave fill are ferruginous without manganese enrichment. Ore formation, karstification, and |  | | Journal (article/letter/editorial) | | its Genetic Implication for the Um Bogma Manganese Deposit, Southwestern Sinai A. Segev Mineral & Energy...region is well known for the manganese ore lenses which occur in the dolomite beds at the base of the Um...occurs in discordant veins and "pockets" within the dolomite. Most of the gibbsite bodies are associated with...clays, predominantly kaolinite, gypsum, halite, manganese and iron oxides. In the gibbsite, Pb, Zn and Cu...and pockets within the Paleozoic Um Bogma manganese deposit of southwestern Sinai (Fig. 1). This occurrence |  | | Catalog/List | | Internet, Fax, and Mail) Heritage Auctions Design District Annex 1518 Slocum Street ⢠Dallas, TX 75207 Session...Collection LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street ⢠Dallas, TX 75207 Wednesday...Mine (Apex-Dixie Mine), Jarvis Peak, Tutsagubet District, Beaver Dam Mountains, Washington County, Utah...Quarry, Jalgaon, Dindori (Dhindori), Nashik District (Nasik District), Maharashtra, India As straightforward... 53007 WULFENITE Shaft 11, Touissit, Touissit District, Oujda-Angad Province, Oriental Region, Morocco |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...Number Five Articles The Val Graveglia m anganese district, Liguria, I t a ly .............................RHODOCHROSITE crystals to 1.6 cm, from the Uchucchacua district, Huanuco depart ment, Peru. (See vol. 28, no...pyrobelonite.This deposit has also produced exceptional specimens INTRODUCTION Manganese is the twelfth...twelfth most abundant element in the earth's crust. Manganese deposits are generally of sedimentary origin, |  | | Journal (article/letter/editorial) | | Features and Composition of the Akkermanov Manganese Deposit A. A. Sharkov Fedorovskii All-Russia Research...24, 2007 AbstractâNew data on the Akkermanov deposit characterized by specific structure and composition...composition of primary (carbonate) and secondary (manganese oxide) ores are presented. Distribution of mineralization...of the oxidation of manganese compounds. In this respect, the Akkermanov deposit differs drastically...drastically from all manganese deposits developed in Russia and Ukraine. DOI: 10.1134/S0024490209010027 The Akkermanov |  | | Journal (article/letter/editorial) | | tandfonline.com/loi/tigr20 THE POROZHINSK MANGANESE DEPOSIT, YENISEY RANGE, SIBERIA M. M. Mstislavskiy...Mstislavskiy & N. I. Potkonen (1990) THE POROZHINSK MANGANESE DEPOSIT, YENISEY RANGE, SIBERIA, International Geology...16 June 2016, At: 03:20 THE POROZHINSK MANGANESE DEPOSIT, YENISEY RANGE, SIBERIA M. M. Mstislavskiy...1990, Vol. 32, No. 3, pp. 82-95. This major new deposit formed in two stages. Primary volcanogenic hyd...Porozhinsk deposit is a major manganese oxide-carbonate deposit, unique among the manganese deposits known |  | | Journal (article/letter/editorial) | | 08:36 22 April 2015 Thermal metamorphism of manganese depOsits associated with silibeous sediments are...skarns in a contact zone containing limestone or dolomite. Skarns are striking assemblages of minerals found...distribution of skarn minerals in the contact deposit zone. It was the first paper on this phenomenon...skarns of the Holgol ore deposits in the Suan district, Korea. In the period 1910-1920, contact deposits...08:36 22 April 2015 Ore deposits in the. Tohoku district, namely, Hitachi and Yakuki, were studied at Tohoku |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...fuller treatment of mineral origin and mineral deposit formation than is usually accorded in similar works...culture, derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric...K potassium M Li lithium M Mg magnesium M Mn manganese M Mo molybdenum M N nitrogen G Ns sodium M Nb...formation. Calcite and dolomite are thus both trigonal, but the true symmetr:y of dolomite is lower than that |  | | Journal (article/letter/editorial) | | i ep'one, ralium slta Mineral Deposit Letters O Springer-Verlag 1993 Mineral. Deposita 28, 153-156...August 25, 1992 Abstract. The Kajlidongri manganese deposit, Madhya Pradesh, India contains braunite...widespread occurrence especially in metamorphosed manganese deposits, such as the gondites, braunite-spes...association with gondite minerals or with supergene manganese oxides. The chemical nature of the mineral, however...Pradesh, India. Braunite ore petrology The manganese orebody at Kajlidongri is about 1000 m in length |
|
