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| accompanied, in places, by base metal sulfides, hematite or barite (Ebner et al., 2000; Castorina and Masi...Sb-Au veins in the Brandholz-Goldkronach Mining District prevalently are oriented N-S, NNE-SSW, NE-SW and...footwall rocks of the marble beds like in the Arzberg Fe ore deposit (Fig. 3b) (Von Horstig and Teuscher...Holenbrunn, Stemmas and Arzberg representative of the marginal facies have minerals lower in S contents (arsenopyrite:...by SinatengrĂŒn, GöpfersgrĂŒn and Thiersheim are lower in As but abundant in S (Cu-Hg-Ag-Sb fahlore: 4 |
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| Compact and Fibrous Black Manganese-ore, or Black Hematite, Jameson, vol. iii. p. 261, 262. Black Iron-ore...Specimens of this kind are found at Knorrenberg in the district of Kirchen, county of Sayn, and other localities...in Prussia, at Schwarzenthal in Bohemia, and at Arzberg in Bayreuth. It happens still more frequently that...and St Johannes, near Langenberg in the mining district of Annaberg in Saxony, also at Conradswaldau and...much brown hematite. The localities are chiefly Friedewald and Knorrenberg in the district of Kirchen |
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| stream-sediment geochemistry in the Grazer Pal iozoikum, Austria L. Weber 1 and J.C. Davis 2 1 Sektion VII - Oberste...covering an area of approximately 40 000 km 2 in Austria. Thirty-five elements were analyzed in over 30000...and from streams throughout the Eastern Alps of Austria. Results are summarized in an atlas of regional...map is shown in Fig. 2. Exhalative sedimentary hematite mineralization occurs in the middle part of the...occurrences of fahlore (black copper ore) in dolomite of Lower Devonian(?) age from the Wetterbauersattel near |
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| Albert Daurer. Verlagsort: Wien. Herstellungsort: Horn, N.Ă. Ziel des "Archivs fĂŒr LagerstĂ€ttenforschung...Druck: Ferdinand Berger & Söhne Ges. m. b. H., 3580 Horn Medieninhaber, Herausgeber 23. Ergebnisse ©Geol...2.6. Arzberg-Scholle 6.1.2.6.1. Blei-Zinkerz-(Schwerspat-)IagerstĂ€tte Arzberg ("Revier Arzberg") 6.1...1.2.6.2. Synopsis Arzberg 6.1.2.7. Bereich Kaltenberg - Burgstall 6.1.2.7.1. Blei-ZinkerzlagerstĂ€tten...zwischen dem Murtal und dem StĂŒbinggraben 185 Die Arzberg-Schichten ("Unteren Schiefer") zwischen dem Murtal |
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| formation of amorphous goethite, hydrogoethite, hematite, and other iron hydroxides. With changing temperature...L.V. Anfimov, and M.T. Krupenin. In the Bakal district, the deformed and eroded Archean rocks of the...the Taratash metamorphic complex are overlain by Lower Riphean (Burzyanian) sequences, including the Ai...Bakal Formation 1200â1400 m in total thickness. The Lower Riphean sequences, dated back to 1650â 1400 Ma (UnifiedâŠ...terrigenous rocks and basic volcanics. The Bakal district is localized in the Bashkir Anticlinorium, a zone |
 | OndruĆĄ, P., VeselovskĂœ, F., GabaĆĄovĂĄ, A., HlouĆĄek, J., Ć rein, V. (2003) Geology and hydrothermal vein system of the JĂĄchymov (Joachimsthal) ore district. Journal of the Czech Geological Society, 48 (3-4) 3-18 | Journal (article/letter/editorial) |
| vein system of the JĂĄchymov (Joachimsthal) ore district Geologie a hydrotermĂĄlnĂ ÂilnĂœ systĂ©m jĂĄchymovskĂ©ho...ore district and the role of tectonic processes are described. The position of the ore district is defined...Precambrian metamorphic rocks, 2. metamorphosed Lower Palaeozoic (VogtlandÂSaxony Palaeozoic) volcanosedimentary...intrusion is documented in some subareas. The Arzberg Group of supposed Neoproterozoic to Cambrian age...considered to belong to the Cadomian cycle. The Lower Palaeozoic (VogtlandÂSaxony Palaeozoic) volcanosedimentary |
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| metastably MA formed at this stage or somewhat lower pressures. The U-Th-Pb dating of monazite with the...result of collisional events in Middle Devonian to Lower Carboniferous times (e.g., Dallmeyer et al., 1995;...2008) and eclogite (Massonne and Kopp, 2005). The Arzberg Series of the FC could be AC C correlated with...represent lithological PT equivalents of the lower Palaeozoic succession of autochthonous domains (Mingram...metamorphic grade exposed in the northern FC. The Arzberg Series in schist) characterized by the assemblage |
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| derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric finds have...of these fourfold axes in all. The considerably lower symmetry of a monoclinic crystal is shown in Fig...crystallographic symmetry of a body may often be lower than its apparent geometric symmetry. In a pyrite...symmetr:y ar:e no longer: present (Fig. 16a, p. 93). A lower: cr:ystallogr:aphic symmetr:y is often only shown...trigonal, but the true symmetr:y of dolomite is lower than that of calcite, as shown by different etch |
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| 2 and 3). This consists of a mostly sedimentary lower unit (B1), dominantly detrital at the base and increasingly...intercalated fluviodeltaic units. Lower unit (B1) The base of the lower Birimian unit (B1) is unknown and...(Mil6si et al. 1989). The D1 deformation affecting Lower Birimian rocks is marked by penetrative cleavage...two megasequences (Mil6si et al. 1989): 1. The lower sequence, with tourmalinized sandstone in its upper...material, in contrast with the deposits of the lower megasequence. Nevertheless, the local presence of |
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| combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)...Hawleyite Heazlewoodite Hectorite Hedenbergite Hematite Hemihedrite Hemimorphite Hercynite Herzenbergite...vapor-derived ïŹuid) of any composition with a density lower than its critical density are involved in the formation...consist mainly of the minerals kaolinite, goethite, hematite and gibbsite. Latite is an extrusive rock, with...Chromium-bearing chlorite and chromium-bearing hematite and goethite associated with maghemite and Fe |
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| combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)...Hawleyite Heazlewoodite Hectorite Hedenbergite Hematite Hemihedrite Hemimorphite Hercynite Herzenbergite...vapor-derived ïŹuid) of any composition with a density lower than its critical density are involved in the formation...consist mainly of the minerals kaolinite, goethite, hematite and gibbsite. Latite is an extrusive rock, with...Chromium-bearing chlorite and chromium-bearing hematite and goethite associated with maghemite and Fe |
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| heldatBled/Yugoslavia 3-7, 1977, held at Leoben/ Austria 5-10,1981, held at Berchtesgaden/Bavaria, FRG ...Mostler The Succession of Ore Mineralization of the Lower Austroalpine Innsbruck Quartzphyllite (With 2 Figures)...Mineralisation of the "Paleozoic of Graz" (Styria, Austria) (With 3 Figures). . . . . . . . . . . . . . ....Pennian and Scythian Series of the Eastern Alps, Austria, and Its Petrogenetic Significance (With 1 Figure)...there were four independent states in this area: Austria and Bavaria and the small church states of Salzburg |
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| DRILLING PROGRAMME HARALD G. DILL Geological Survey of Lower Saxony, Continental Deep Drilling Programme of the...relict basins were responsible for the exhalative hematite ores bound to basaltic rocks. Subsequently, thrust-bound... and U mineralisation (type III} followed when Lower Carboniferous granites were intruded into that terrain...and Pb-Zn vein-type deposits occur throughout the Lower Permian to Liassic (type IV). They are related to...stratigraphic record from the Cambrian through the Lower Carboniferous and is pronounced particularly in |
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| copper and uranium minerals are also present. Hematite The Photographs My field photographs and close-ups...in the upper lobe. This lobe is larger than the lower lobe. HOMEOMORPHY: The state of two not necessarily...Palaeozoic Phanerozoic -345 Devonian "395 Silurian Lower Palaeozoic -440 Ordovician â 500 Cambrian -600...dense silicates are forming, a family of pale, lower-density feldspars, the piagioclases, will also be...feldspars to develop with sodium-rich albite at the lower temperature end and a plagioclase with 50 per cent |
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| ' This Kupferschiefer is cases. lean in this district, carrying only 1.4% of copper, and no silver,...fissures known as 'rucken' in the Mansfeld copper district also contain occasional nickelite, together with... known examples of this type is the cobalt district of Schneeberg, in Saxony, a mountainous region...present. Besides quartz-cobalt veins the Schneeberg district contains quite a 3 variety of vein types, which...Schneeberg, cally important deposits of the entire district. the veins are so crowded together in an area |
 | Seifert, Wolfgang, Rhede, Dieter, Förster, Hans-JĂŒrgen, Naumann, Rudolf, Thomas, Rainer, Ulrych, Jaromir (2014) Macrocrystic corundum and FeâTi oxide minerals entrained in alkali basalts from the Eger (OhĆe) Rift: MgâFe3+-rich ilmenite as tracer of an oxidized upper mantle. Mineralogy and Petrology, 108 (5) 645-662 doi:10.1007/s00710-014-0324-8 | Journal (article/letter/editorial) |
| by the towns of Marktredwitz, Mitterteich, and Arzberg (north-eastern Bavaria, Germany). This volcanic...ilmenite is mostly composed of the ilmenite (FeTiO3), hematite (Fe2O3), and geikielite (MgTiO3) molecules, whereas...into (1) ilmenite grains having around 30 mol% hematite (Fe2O3) component corresponding to the low-Ti...above), and (2) ilmenite grains having lower than about 25 mol% hematite corresponding to the high-Ti (II)...which display a striking correlation with the hematite and geikielite components. There is a systematic |
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| are omitted for simplicity (cc = calcite; hem = hematite; qtz = quartz; hed = hedenbergite) 2cc + hem +...of tourmaline in metamorphic sediments of the Arzberg Series, W. Germany, NE Bavaria. Neues Jahrb. Mineral...stratigraphy and structure in the Balmat--Edwards district., NW Adirondacks, New York. Geol. Soc. Am. Bull |
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| Salzburg Hellbrunnerstr. 34lIII 5020 Salzburg Austria P.A. FLOYD Department of Geology University of...Salzburg Hellbrunnerstr. 34/III 5020 Salzburg Austria H.J. FRANZKE Geologisches Institut Leibnizstr...Graz Austria G. FUCHS Geologische Bundesanstalt Wien Rasumowsky-Gasse 23 - 25 1030Wien Austria P. ...Salzburg Hellbrunnerstrasse 34lIII 5020 Salzburg Austria H. KREUZER Bundesanstalt fUr Geowissenschaften...Geologie und Palaontologie Heinrichstr. 26 8010 Graz Austria Z. MisAR Department of Geology Charles University |
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| ............. 62 3 .2.8.1 Letneye, Dombarovsk District ....................................................... 62 3.2.8.2 Komsomolskoye, Mednogorsk District ...................................... 64 3.2.8.................... 65 3.2.8.6 Bakr-Tau, Baimak District, Bashkirian Republic ....................... 66.................... 75 3.3.2 Ungban, Bergslagen District, Sweden............................................................. 77 3.4.1 Tosham, Bhiwani District, Haryana, India ............................. |
 | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) |
| gypsum, polyhalite, celestite, dolomite, quartz, hematite, and pyrite have been found as pseudomorphs after...100. Found at several mines in the Huantajaya district, calcite, embolite, cerargyrite, bromyrite, iodyrite...Rebus Met., 1566). Glaserz, durchsichtig wie ein Horn in einer Lantern MaUhesius (Sarept., 1585). HornSilfver...Hornsilber Germ. Chlorsilfver, Silfverhornmalm Horn Corneous Argent muriate. Argent corne, Chlorure...coatings, occasionally with a drusy surface; as wax- or horn-like masses; columnar or stalactitic; rarely fibrous |
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| The present is a "prime time" of exposure of the lower Tertiary and late Mesozoic high-level (epizonal)...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...volcanic roof 10 km TV Cr 3 , BOULDER BATHOLITH L Lower crust, composed mostly of amphibolitic and gabbroic...associated with upper Devonian to upper Permian (or even lower Triassic) magmatism, although the importance with...Anticlinorium. There, the substratum is represented by lower-middle Carboniferous continental dacites, pyroxene-hornblende |
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| Discussion C25 Comparison with the Balmat-Edwards district C29 Tourmaline genesis in the North Gouverneur...Ore bodies at the nearby Balmat-Edwards mining district are in marbles associated with rocks of evaporitic...quartzite. The quartzite, present mainly in the lower part of the sequence, has layers as thick as several...(qm). Farther to the east, the granite sheets are lower in the sequence where they intrude the marble unit...Figure 3. A. Polished slab of tourmalinite from lower part of unit qmt from along Rock Island Road close |
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| The present is a "prime time" of exposure of the lower Tertiary and late Mesozoic high-level (epizonal)...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...monzonite, and satellite plutons granodiorite Lower crust, composed mostly of amphibolitic and gabbroic...associated with upper Devonian to upper Permian (or even lower Triassic) magmatism, although the importance with...Anticlinorium. There, the substratum is represented by lower-middle Carboniferous continental dacites, pyroxene-hornblende |
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| as follows (DIETRICH ET AL., 1974): the Jurassic-Lower Cretaceous 13 1 Eg Z Archean diapiric greenstone...overpressure and differential forces are produced in the lower plate, resulting in pressures of about 1000 MPa...zone of high-pressure facies thus develops in the lower plate (DOBRETSOV, 1978). In the hinterland the heat...and part of the lawsonite-glaucophane facies. The lower boundary is given by the breakdown of heulandite...albite-epidote-amphibolites and albite-epidote-hornfels. The lower boundary is defined by reaction giving rise to pyrophyllite |
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| Karl-Franzens-Universitat HeinrichstraBe 26 A-8010Graz Austria ISBN-13 :978-3-642-84642-7 DOl: 10.1007/978-3-642-84640-3...stretching 1500 km between Vienna and Graz in Austria and Genova in Italy. They resulted from the collision...LOESCHKE, H. HEINISCH The Pre-Alpine Basement of the Lower Austro-Alpine Nappes in the Bernina Massif (Grisons...Salzburg, Hellbrunner Str. 34 A-5Ol0 Salzburg, Austria FLISCH,M. Bruckfeldstr. 23 CH-3000 Bern, Switzerland...Salzburg, Hellbrunner Str. 34 A-5Ol0 Salzburg, Austria FRISCH,W. Institut fUr Geologie und Palaontologie |
