 | | Journal (article/letter/editorial) | | MINES AND MINERALS OF AUSTRIA By P H I L I P M O R R I L L East Derby, N . H., 0 3 0 4 1 ( P A R T III)...Gloggnitz-Arfedsonite; Riebeckite; Mag nesite (radiated xls in magnesite). ROCKS AND MINERALS Altenberg-Hematite. Wochein-Limonite...(Geodes). General-Tourmaline (yellow and black). VII STYRIA (Steiermark) Alt/Ausee. In N W corner of province...Serpentine; Hydromagnesite (crusts on serpentine); Magnesite; Magnetite Xis (cubic); Pyrcaurite; Aragonite;...Enstatite (Bronzite). Sommergraben, Kraubat. Magnesite; Talc; Pyrite; Amphibole; Dolomite; 2 291 292 |  | | Journal (article/letter/editorial) | | Rundschau 79/2 I 291-2991 Stuttgart 1990 Genesis of magnesite deposits - models and trends By W. POHL, Braunschweig*)...deposits: Die gr6fken bergbaulichen Reserven iiegen im Veitsch Typ The world's largest reserves are found in...Plattformsedimenten. Besonders auff~illigsind cha- ,,spar,, magnesite hosted by marine platform sediments. Conrakteristische...Lagerst~/ttenund ihrer Nehengesteine, welche insgesamt magnesite bearing suites, which indicate formation within...integrating Im Gegensatz zu diesem Trend wird hier auf Grund einer important data that Veitsch type magnesites |  | | Journal (article/letter/editorial) | | V., Amsterdam - - Printed in The Netherlands Magnesite deposits and occurrences in the West Carpathians...Ilavsk~,, J., Turan, J. and Turanovd, L., 1991. Magnesite deposits and occurrences in the West Carpathians...of CzechoSlovakia. Ore Geol. Rev., 6: 537-561. Magnesite occurrences in the West Carpathians, a part of...Economically most important are crystalline magnesite (Veitsch-type) and locally associated talc in the...2-3 million tonnes). Traditionally, the Slovak magnesite deposits had been interpreted as hydrothermal-metasomatic |  | | Journal (article/letter/editorial) | | Nesse 2012). Associated minerals include gypsum, goethite, siderite, calcite, glaucophane, lawsonite, pumpellyite...appears to be caused by inclusions of hematite or goethite; other crystals are a honeybrown or cream color...and Wheal Cock, St. Just district, as well as Wheal Edward, Callington district. The aragonite from these...the collection all appear to have inclusions of goethite. Aragonite is common as small, white, radial groups...Lavoir, Liege, aragonite is found in cavities of goethite associated with siderite. Very nice examples of |  | | Journal (article/letter/editorial) | | MINES AND MINERALS OF AUSTRIA By P H I L I P M O R R I L L East Derry, N . H . 0 3 0 4 1 IV S A L Z...Lower l_ 16 M i l e s 222 AustCla I V. UPPER AUSTRIA ROCKS A N D MINERALS Bischopshofen, S of the...Apatite Xls; Magnesite; Siderite; Hematite Xls. Berchtesgaden (Germany). W of. (Austria)—Magnesite operation...lbs. Genera!—Octahedrite Xls (Minute). V UPPER AUSTRIA (OBER OSTREICH) Hallstatt. On extreme southern...on the E face are the salt mines of Alt Ausee (Styria). Six or more openings iy Mi S of Bad Ischl. Anhy |  | | Journal (article/letter/editorial) | | extending from Belgium, in the West, through the Ruhr District, Germany, to the Upper Silesian Coal Basin, Poland...this issue in a way tailor-made to each type of deposit (Dill, 1983; Sillitoe, 1991; Dill et al., 1992;...with carbon dioxide into talc and Fe-bearing magnesite or using the still common but a bit out-dated...Mingora, NW Pakistan occur in talc-magnesite and quartz-magnesite assemblages, associated with quartz...has been reported from the podiform chromitite deposit of Gelci Kop Daglari near Erzurum, Turkey, and |  | Fernandez-Nieto, C., Torres-Ruiz, J., Subias Perez, I., Fanlo Gonzalez, I., Gonzalez Lopez, J. M. (2003) Genesis of Mg-Fe Carbonates from the Sierra Menera Magnesite-Siderite Deposits, Northeast Spain: Evidence from Fluid Inclusions, Trace Elements, Rare Earth Elements, and Stable Isotope Data. Economic Geology, 98 (7) 1413-1426 doi:10.2113/gsecongeo.98.7.1413 | Journal (article/letter/editorial) | | Genesis of Mg-Fe Carbonates from the Sierra Menera Magnesite-Siderite Deposits, Northeast Spain: Evidence from...deposits of Sierra Menera, underneath exploited goethite gossan, are located in the Iberian Range of northeasten...deposits have similarities to Alpine-type magnesite deposits (Austria, Slovakia, western Carpathian Mountains...Spanish iron production. In the Sierra Menera district, iron was first extracted from artisan ironworks...constanz@unizar.es 0361-0128/01/3387/1413-14 $6.00 district produced nearly 45 Mt of ore with a grade of 45 |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g...., Bavaria. both Germany, and from the Rabejac deposit, Herault dept.. France.AM 49. 1578-1602, 1964....near Sobotfn, Moravia, Czech Rep., in skarn at the Sankt Christoph mine, near Breitenbrunn, Saxony, Germany...Grossgreiner Mt., overlooking Zillertal Valley, Tirol, Austria, and at Passo di Vizze, Trentino-Alto Adige, Italy...Sweden, at Franklin. Sussex co.. New Jersey, also at Sankt Andreasberg.Harl Mts., Germany.CM 18. 191. 1980 |  | | Journal (article/letter/editorial) | | from the text by simply using the code of each deposit in the chart. This code can be created by combining... . . . . 3.4. Metamorphic chromium (gemstone) deposit . . . . . . . . . . . 3.5. Chromium supply and... . . . . . . . . 11.3. Structure-bound copper deposit . . . . . . . . . . . . . . . . . . . . . . . ...the only inexhaustible low-grade, large-tonnage deposit on earth? The first step has already been taken...different publications quoted for each type of deposit to get more information on those data which cannot | | | Journal (article/letter/editorial) | | from the text by simply using the code of each deposit in the chart. This code can be created by combining... . . . . 3.4. Metamorphic chromium (gemstone) deposit . . . . . . . . . . . 3.5. Chromium supply and... . . . . . . . . 11.3. Structure-bound copper deposit . . . . . . . . . . . . . . . . . . . . . . . ...the only inexhaustible low-grade, large-tonnage deposit on earth? The first step has already been taken...different publications quoted for each type of deposit to get more information on those data which cannot |  | | Journal (issue) | | essential to the maintenance of production in a mining district. In fact, by reason of the energetic development...Ltd.* LOCATION AND ACCESS The Chibougamau mining district lies 700 km north of Montreal. It covers an area...49° and 50°N, and longitudes 74° and 76°W. The district is accessi ble by road from Montreal via Senneterre...May-June, 1983 Figure 1. Location of the Chibougamau district with respect to the main geological provinces... Figure 2. Geological map of the Chibougamau district showing the principal mines (after Lang, 1979) |  | Barbosa, Carlos P., Falster, Alexander U., Simmons, William B., Webber, Karen L., Nizamoff, James, Gaines, Richard V. (2000) Minerals of the Brumado Magnestle Deposits, Serra das Éguas, Bahla, Brazil. Rocks & Minerals, 75 (1) 32-39 doi:10.1080/00357520009602572 | Journal (article/letter/editorial) | | Universitaria] at 23:45 29 December 2014 M!mrdb of the Magnesite Dep 32 Serra das Eguas, Ba ROCKS 6 MINERALS...famous magnesite deposit of Brumado (old name: Bom Jesus das Meiras) in the Serra das Eguas district, Brazil...Brazil, is one of the largest magnesite deposits in the world. The first recorded mining activity in the...mined for almost thirty years. The associated magnesite was recognized but subsequently forgotten (Bodenlos)...the magnesite Occurrences and set out to prospect for magnesite, aided by a sample of magnesite that |  | Herrero, M.J., Martín-Pérez, Andrea, Alonso-Zarza, Ana M., Gil-Peña, Inma, Meléndez, Alfonso, Martín-García, Rebeca (2011) Petrography and geochemistry of the magnesites and dolostones of the Ediacaran Ibor Group (635 to 542Ma), Western Spain: Evidences of their hydrothermal origin. Sedimentary Geology, 240 (3) 71-84 doi:10.1016/j.sedgeo.2011.08.007 | Journal (article/letter/editorial) | | previous texture and D4 (dolomite cement) post-dates magnesite formation. Interactions of hydrothermal fluids...rights reserved. doi:10.1016/j.sedgeo.2011.08.007 Magnesite appears in modern coastal and continental environments...1989). When formed in sedimentary conditions, magnesite is always considered a secondary carbonate and...distinguished two types of economically important magnesite deposits: 1) cryptocrystalline magnesites with...this paper. The origin of the second type of magnesite is controversial and there are two main models |  | | Book (volume) | | baryte, fluorite, celestine, gypsum, anhydrite, magnesite, bromine, bentonite, kaolin and other refined...Germany, the German Democratic Republic, Poland, Austria, Switzerland, Czechoslovakia, the Netherlands and...Dinaric metallogenic province The western Macedonian district Iron ore deposits . Manganese ore deposits Molybdenum...Osogovo—Ograzden ore district The West Rhodope ore district The East Rhodope ore district The Srednogorié...Sofia ore district The Panagyurishté ore district The Yambol ore district . The Burgas ore district The Malko |  | | Book (volume) | | by a later and broader study does not belittle the im¬ portance of earlier investigations; where many papers...89 Brucite 93 Gibbsite 102 Diaspore Boehmite Goethite Lepidocrocite Limonite 111 118 122 124 SULPHIDES...186 186 196 202 219 CARBONATES . Calcite . Magnesite Rhodochrosite Siderite Dolomite Ankerite Huntite...Mg(OH)2, or it may be obtained by heating natural magnesite. Bowen and Schairer Non-Silicates: Oxides (1935)...Ecklebe, F., 1932. Optische Untersuchungen am Zinnerz im Temperaturbereich von 16°-1100°. NeuesJahrb. Min |  | | Journal (issue) | | Arthur Roe Famous Mineral Localities: The Brumado District, Bahia, Brazil..................................M in e ra lo g ic a l R ec o rd is pu b lished b im o n thly by th e M in era lo g ic al R eco rd , Inc...important geologic fea tures of the setting and the deposit, especially as applies to the MICROMOUNT BOXES...Mineralogical Record, M ay—June, 1978 origin of the deposit.) (d) Minerals (a discussion of each species found...(e) Discussion (theories on the origin of the deposit, paragenesis, mineralogical peculiarities, etc |  | De Oliveira, Ester Figueiredo, Castañeda, Cristiane, Eeckhout, Sigrid Griet, Gilmar, Messias Menezes, Kwitko, Rogério Ribeiro, De Grave, Eddy, Botelho, Nilson Francisquini (2002) Infrared and Mössbauer study of Brazilian tourmalines from different geological environments. American Mineralogist, 87 (8) 1154-1163 doi:10.2138/am-2002-8-914 | Journal (article/letter/editorial) | | are present in tourmaline samples from a magnesite deposit. Different behaviors are discussed in terms...were obtained from gold deposits and eight from magnesite deposits. These specimens were selected from several... Ab, Bt Li-poor Granitoid Hydrothermal Gold deposit PA Mariana-MG† M7 TM RKR-1 RKR44 Ouro Preto-MG†...Kln, MnO metamorphic-hosted quartz veins Magnesite Deposit E01 E02 E03 E04 E05 E07 Brumado-Ba Serra das...arsenopyrite; Py = pyrite; Po = pyrrotite; Gt = goethite; Mag = magnetite; Hem = hematite; Dol = dolomite; |  | | Book | | accompanying table and location of important mineral deposit of Pakistan are shown in the mineral map on the...clay, gypsum, limestone, onyx & ordinary marble, magnesite, ochre, silica sand, dolomite, ebrystone, fuller’s...exploration of copper-gold at Reko Diq in Chagai district of Balochistan province has brought Pakistan amongst...and Partisan areas near Krinj village, Chitral district. Stibnite (Sb2S3) is found as veins, lenses and...(Ahmad 1986). All these deposits occur in Chagai District of Balochistan province. Similar deposits may |  | | Journal (article/letter/editorial) | | replaced by serpentine + magnesite, then talc + magnesite and finally quartz + magnesite. This reaction sequence...the final product of CO2-alteration, a quartz– magnesite rock. Carbonation potential of serpentinite was...aSiO2, aq and aCO2, aq set between talc– quartz–magnesite and serpentine–brucite equilibria are steepest”...aq and aCO2, aq while the stability field of magnesite contracts. Moreover, the increased solubility...towards higher temperatures moves the quartz– talc–magnesite equilibrium to very high aCO2, aq (Klein & Garrido |  | | Book | | heldatBled/Yugoslavia 3-7, 1977, held at Leoben/ Austria 5-10,1981, held at Berchtesgaden/Bavaria, FRG ...especially the relations between the formation of a deposit and "Alpine plate tectonics" even if their geotectonic...of the syngenetic or epigenetic formation of a deposit, however, seems to become more and more insignificant...Mineralisation of the "Paleozoic of Graz" (Styria, Austria) (With 3 Figures). . . . . . . . . . . . ....Scheriau-Niedennayr Magnesite in Pennian and Scythian Series of the Eastern Alps, Austria, and Its Petrogenetic |  | | Book | | rush, nevertheles. some nonmetallics came tro. deposit. comparable in value to the richer metal de- posits...metallurgical industries (e.g· beryl as a source of BeO, magnesite of MgO, and bauxite or Al-laterite as a source...also employed, for example, for asbestos, talc, magnesite and similar raw materials· Some raw materials...géosynclinal stage (apatite + magnetite - the Lebyazhensk deposit,the Ural Mts·,U.S.S.R.)« Vein and lenticular bodies...rock types, which were formed similarly as the deposit bodies by the differentiation of alkalic magma |  | | Journal (article/letter/editorial) | | irregular bodies of sideritic marble, transformed to goethite and hematite by weathering processes. REE patterns...filled the depression (Fig. 1). In the Alquife deposit, iron oxides were first extracted from secondary...by open pits. Between 1967 and 1996 the Alquife deposit produced nearly 90 million metric tons (Mt) of...eroded, giving way to karstic deposits. The Alquife deposit has similarities to other large Phanerozoic strata-bound... such as the Steirischer-Erzberg siderite deposit, Austria (Laube et al., 1995), siderite mineralization |  | | Book | | industrially important. Also common in Shunga deposit in Karelia, Russia; in Cesky Krumlov, Netolice...the silver-bearing veins, cross-cutting the U deposit Hajc near Paibram, Czech Republic, where prismatic...and Pd sulfides. It is also important ore in the deposit near Rustenburg, South Africa. Application: the...described from Poibram. Czech Republic; Bleiberg, Austria and from the deposits in the Tri State region,...pyrrhotite and pentlanditc in magmatic liquid deposit Vlakfontein, South Africa. It is common in hydrothermal |  | | Book | | industrially important. Also common in Shunga deposit in Karelia, Russia; in Cesky Krumlov, Netolice...the silver-bearing veins, cross-cutting the U deposit Haje near P0ibram, Czech Republic, where prismatic...and Pd sulfides. lt is also important ore in the deposit near Rustenburg, South Afiica. Application: the...described from P0ibram, Czech Republic; Bleiberg, Austria and from the deposits in the Tri State region,...pyrrhotite and pentlandite in magmatic liquid deposit Vlakfontein, South Africa. It is common in hydrothermal |  | | Report (issue) | | WESTERN AUSTRALIA 1 TALC, PYROPHYLLITE AND MAGNESITE IN WESTERN AUSTRALIA FRONTISPIECE: COVER: Talc...ABEYSINGHE, P. B., 1996, Talc, pyrophyllite and magnesite in Western Australia: Western Australia Geological...3. Abeysinghe, P. B. Talc, pyrophyllite and magnesite in Western Australia Bibliography. Includes Index... 2. 3. I. I/. Asbestos - Western Australia. Magnesite - Western Australia Pyrophyllite - Western Australia...64 Part 2 - Magnesite Chapter 5: Mineralogy, mode of occurrence and uses of magnesite Mineralogy .. |
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