 | | Journal (article/letter/editorial) | | elsevier.de/chemer Nickeloan pyrite from Prangenhaus quarry, Niederberg area, Germany— A short communication...Harms Luxemburger Allee 47, D-45481 Mülheim/Ruhr, Germany Received 20 September 2008; accepted 19 May 2009...mineral chemistry of two nickeloan pyrite samples from the Prangenhaus quarry, Wülfrath, is presented. Sample...of the hydrothermal fluids forming the nickeloan pyrite point to very local fluctuations in the chemistry...forming fluids in the Prangenhaus quarry. The presence of nickeloan pyrite indicates formation temperatures |  | | Journal (article/letter/editorial) | | western part of the Rheinisches Schiefergebirge, Germany L. Krahn ~, A. Baumann 2 i Geologisches Landesamt...Nordrhein-Westfalen, De-Greiff-Strasse 195, D-47803 Krefeld, Germany 2Zentrallaboratorium fiir Geochronologie, Institut...Wilhelms-Universitiit, Corrensstrasse 24, D-48149 Mfinster, Germany Received: 2 February 1994/Accepted: 7 August 1995...of the river Rhine. It comprises the Eifel and Hunsriick mountains and the Eifel North-South Zone. An...predominantly shallow marine environment (Meyer and Stets 1980; Meyer 1986). In the south, pelitic sedimentary |  | | Book | | entry under title: Plateau uplift. l. Geology- Germany (West)- Rbeinisches Schiefergebirge. l. Fuchs,...Springer-Verlag Berlin Heidelberg 1983 Printed in Germany The use of registered names, trademarks, etc. in...final colloquium was held on 7-8 October 1982 in Aachen where more than 130 geoscientists from all countries... the Rhenish Massif east and west of the River Rhine). Seventeen geoscientists participated in a round-table...chosen a study area within the Federal Republic of Germany. Familiar exposures could now be reexamined with |  | | Report (chapter) | | University of Bonn, Nussallee 8, D-53115 Bonn, Germany *Corresponding author (e-mail: schaefer@uni-bonn...Rhenohercynian Basin (Central European Variscides, Germany) are the main subjects of this paper. Seven representative...sections have been taken at larger outcrops in the Mid-Rhine region. They furnished the main criteria for this...the source area of the Old Red Continent in the north, controlled the input of siliciclastic detritus...various stages of development (Franke et al. 1978; Meyer & Stets 1980) that can be studied in detail in the |  | | Book | | Joger Editors Paleontological Collections of Germany, Austria and Switzerland The History of Life of...Collection Philipps-University Marburg Marburg, Hessen, Germany Hans-Dieter Sues Department of Paleobiology National...Joger Editors Paleontological Collections of Germany, Austria and Switzerland The History of Life of...Hessen Germany Ulrich Joger Staatliches Naturhistorisches Museum Braunschweig Niedersachsen Germany ISSN...Staatliches Naturhistorisches Museum Braunschweig, Germany This Springer imprint is published by the registered |  | | Journal (article/letter/editorial) | | Luxemburger Allee 47, D-45481 Mülheim, Ruhr, Germany a r t i c l e in fo abstract Article history:...Heiligenhaus. Strata-bound mineralization: 4= Rohdenhaus quarry, Wülfrath. The distance between sampling sites...mineralization was discovered in the Rhodenhaus quarry (4 in Fig. 1; limestone), Wülfrath (Gauss-Krüger...Niederberg area between the rivers Ruhr in the north and Wupper in the south is part of the northwestern...northwestern margin of the Rhenish Massif east of the Rhine valley. The Rhenish Massif forms a fold-and-thrust |  | | Journal (issue) | | ongeveer 30 km tussen Eupen [B] in het zuidwesten en Eschweiler [D] in het noordoosten (afbeelding 1) . Het voorkomen...de galmeivoorkomens ten westen en zuidwesten van Aachen meer aandacht ai s grondstofleveranciers . De afzettingen...kopermeesters . die na de onlusten van Dinant in 1466 naar Aachen vluchten werde n tijdens de strijd tussen katholieken...galmei in de bovenste lagen verwierf in 185 8 de Eschweiler Gesellschaft fur Bergbau und Hutten de meeste...einde raad in 1879 een brief aan de regerin g te Aachen . Hierna warden enkele uittreksels geciteerd [12] |  | | Journal (article/letter/editorial) | | Sammlungen Brennhausgasse 14 09599 Freiberg, Germany andreas.massanek@geosamm.tu-freiberg.de Downloaded...Schloss Freudenstein Schlossplatz 4 09599 Freiberg, Germany christina.seifert@geosamm.tu-freiberg.de Figure...New Permanent Exhibition in Freiberg, Saxony, Germany 212 ROCKS & MINERALS N ative silver, in bizarre...mineral localities in just Germany. Figure 3 (above). Krügerhaus in Freiberg, Germany. Detlev Müller photo...Freiberg, Saxony, Germany. Jeff Scovil photo. A Mineralogical Journey through Germany The central part |  | GHAZWANI, ASSAD, LITTKE, RALF, SACHSE, VICTORIA, FINK, REINHARD, MAHLSTEDT, NICOLAJ, HARTKOPF-FRÖDER, CHRISTOPH (2018) Organic geochemistry, petrology and palynofacies of Middle Devonian lacustrine flagstones in the Orcadian Basin, Scotland: depositional environment, thermal history and petroleum generation potential. Geological Magazine, 155 (4) 773-796 doi:10.1017/s0016756816000984 | Journal (article/letter/editorial) | | Mineral Resources Group (EMR), RWTH Aachen University, D-52062 Aachen, Germany ‡German Research Centre for Geosciences...Telegrafenberg, D-14473 Potsdam, Germany §Geological Survey North Rhine-Westphalia, De-Greiff-Str. 195, D-47803...D-47803 Krefeld, Germany (Received 2 December 2015; accepted 20 September 2016) Abstract – During Middle...of the Old Red Sandstone Continent composed of North America, Greenland and northern Europe (Trewin &...Firth to Caithness, Orkney and Shetland in the north. The sedimentary system became dominated by lacustrine |  | | Book | | Martin Meschede Laurence N. Warr The Geology of Germany A Process-Oriented Approach Regional Geology...Reviews Series editors Roland Oberhänsli, Potsdam, Germany Maarten J. de Wit, Nelson Mandela University, Port... Martin Meschede • Laurence N. Warr The Geology of Germany A Process-Oriented Approach 123 Martin Meschede...and Geology University of Greifswald Greifswald, Germany Laurence N. Warr Institute of Geography and Geology...Geology University of Greifswald Greifswald, Germany ISSN 2364-6438 ISSN 2364-6446 (electronic) Regional |  | | Journal (article/letter/editorial) | | Franz Michael Meyer Institute of Applied Mineralogy and Economic Geology, RWTH Aachen University, Wüllnerstrasse...Wüllnerstrasse 2, 52056 Aachen, Germany; m.meyer@rwth-aachen.de Abstract: This review compares genetic...models for the source of ore fluids Citation: Meyer, F.M. Case Histories of Orogenic Gold Deposits....Institute of Mineralogy and Economic Geology, RWTH Aachen University. A large body of research is documented...Ajjanahalli Chitradurga boundary shear zone Renco North Limpopo thrust zone (high-T mylonite zone) Hutti |  | | Report (chapter) | | Museum, Senckenberganlage 25, 60325 Frankfurt, Germany 2 Sedimentary Petrology, B 20, University of...or the otomari Event sensu Walliser (1985). In Germany, the otomari Event was described in pelagic carbonates... 1994; Nesbor 2004). The RSG east of the river Rhine is characterized by several autochthonous and parautochthonous...2014). West of the river Rhine, the Eifel synclines, interpreted as part of the north –south-trending axial...In contrast to the entire RSG east of the river Rhine, the Eifel area shows very low to lowgrade thermal |  | | Journal (article/letter/editorial) | | 2, * 1 2 3 * Citation: Ernowo, E.; Idrus, A.; Meyer, F.M. Elemental Gains and Losses during Hydrothermal...2022 Accepted: 14 December 2022 and Franz Michael Meyer 3 Geo-Resources Research Center, National Research...Mineralogy and Economic Geology, RWTH Aachen University, 52056 Aachen, Germany Correspondence: arifidrus@ugm...mineralization starts with the proximal albite–ankerite–pyrite alteration zone via the distal albite–chlorite...of Fe and S was highest in the albite–ankerite–pyrite alteration zone. Alteration of the least altered |  | | Journal (article/letter/editorial) | | years later. Shattuckite, quartz, sericite, minor pyrite, and goethite are associated with the type material...kaolinite, epidote, piemontite, chalcopyrite, and pyrite, then very fine specimens are produced. Although...diggings, Musina district, South Africa. Patrick Meyer specimens, Jeff Scovil photo. Figure 8 (left). Featherlike...Bruce Cairncross specimen and photo. craton to the north and the Kaapvaal craton to the south. The presence...10m below the floor of the open pit and about 40m north of the main Artonvilla shaft. The cluster was located |  | | Journal (article/letter/editorial) | | Mineralogy and Economic Geology, RWTH Aachen University, Aachen, Germany Abstract This paper discusses the...and gold-bearing tonalite porphyries form a north-north-easterly-elongate stock in the central part of...(after Imai & Ohno, 2005). (RWTH) Aachen University, Aachen, Germany. Representative samples were sent...is locally replaced by epidote. Equant grains of pyrite and of magnetite are also present. The lithic clasts...Pg-paragonite, Pl-plagioclase, Prlpyrophyllite, Py-pyrite, Rt-rutile, Ser-sericite, Smc-smectite, Sp-sphalerite |  | | Journal (article/letter/editorial) | | post-Variscan lead±zinc mineralization, Rhenish Massif, Germany: evidence for sul®de precipitation via thermochemical...post-Variscan lead±zinc deposits in the Rhenish Massif, Germany. Based on the analysis of 200 samples, Variscan...hydrocarbons in sul®de Editorial handling: F. M. Meyer Dedicated to GuÈnther Friedrich on the occasion...und Umweltanalytik, RWTH Aachen, SuÈsterfeldstraûe 22, 52072 Aachen, Germany e-mail: jochum@rwth-aachen...speci®c role of hydrocarbons in ore deposits of Germany has scarcely been investigated (with the exception |  | Idrus, Arifudin, Kolb, Jochen, Meyer, F.Michael, Arif, Johan, Setyandhaka, Dudy, Kepli, Syamsul (2009) A Preliminary Study on Skarn-Related Calc-silicate Rocks Associated with the Batu Hijau Porphyry Copper-Gold Deposit, Sumbawa Island, Indonesia. Resource Geology, 59 (3) 295-306 doi:10.1111/j.1751-3928.2009.00097.x | Journal (article/letter/editorial) | | Indonesia Arifudin Idrus,1 Jochen Kolb,2 F.Michael Meyer,2 Johan Arif,3 Dudy Setyandhaka3 and Syamsul Kepli3...Mineralogy and Economic Geology, RWTH Aachen University, Aachen, Germany and 3Mine Geology Department, PT...assemblages. Mineralization (magnetite, chalcopyrite and pyrite) may occur during the retrograde stage. Clinopyroxene...associated with massive magnetite-chalcopyrite-pyrite assemblage indicates the occurrence of calcic-exoskarn...spatially and temporally associated with north-south (N–S) and north-east–south-west (NE–SW) trending structures |  | | Book | | Environments Proceedings of the DMG-GDMB-SGA-Meeting Aachen, 1985 Edited by Gunther H. Friedrich and Peter...Ore Deposits RWTHAachen WiillnerstraBe 2 D-5100 Aachen, FRG ISBN 978-3-662-02540-6 ISBN 978-3-662-02538-3...Joint Meeting on Ore Deposits in Aachen, Federal Republic of Germany, September 16-19, 1985. Base metal...on hydrothermal Cyprus and Kuroko-type, Iberian Pyrite Belt and Turkish copper deposits, in addition to...done in the natural laboratories on the seafloor. Aachen, February 1988 GUNTHER FRIEDRICH PETER HERZIG |  | | Journal (article/letter/editorial) | | IO N Jochen Kolb Æ Amanda Rogers Æ F. Michael Meyer Comment on the paper by Pandalai et al.: Dissolution...hornblende (M1) of J. Kolb (&) Æ A. Rogers Æ F. M. Meyer RWTH Aachen, Institut für Mineralogie und Lagerstättenlehre...Lagerstättenlehre, Wüllnerstr. 2, 52056 Aachen, Germany E-mail: kolb@rwth-aachen.de Tel.: +49-0-241-8095773 Fax:...alteration. Associated ore minerals are arsenopyrite, pyrite and gold. The reefs were obliquely reactivated...characterized by the formation of quartz–calcite–chlorite–pyrite veinlets that crosscut the reefs as well as the |  | | Book | | Gravity Fixpoint Field in the Federal Republic of Germany E. Czuczor, P. Lux, R. Strauß . . . . . . . . ...which extend into western neighbor countries of Germany. In addition, we feit the necessity to use English...Correnstr. 24, 4400 Munster, Federal Republic of Germany Key Words Lithofacies Biofacies Paleoecology Paleogeography...between Gummersbach in the South, Lüdenscheid in the North, Wipperfürth in the West and Herscheid in the East...situated mainly between Werfelscheid and Sulenbecken north of Meinerzhagen. It is wedging out in the Herscheid |  | | Book | | Gravity Fixpoint Field in the Federal Republic of Germany E. Czuczor, P. Lux, R. Strauß . . . . . . . . ...which extend into western neighbor countries of Germany. In addition, we feit the necessity to use English...Correnstr. 24, 4400 Munster, Federal Republic of Germany Key Words Lithofacies Biofacies Paleoecology Paleogeography...between Gummersbach in the South, Lüdenscheid in the North, Wipperfürth in the West and Herscheid in the East...situated mainly between Werfelscheid and Sulenbecken north of Meinerzhagen. It is wedging out in the Herscheid |  | Krienitz, M. -S., Trumbull, R. B., Hellmann, A., Kolb, J., Meyer, F. M., Wiedenbeck, M. (2008) Hydrothermal gold mineralization at the Hira Buddini gold mine, India: constraints on fluid evolution and fluid sources from boron isotopic compositions of tourmaline. Mineralium Deposita, 43 (4) 421-434 doi:10.1007/s00126-007-0172-0 | Journal (article/letter/editorial) | | R. B. Trumbull & A. Hellmann & J. Kolb & F. M. Meyer & M. Wiedenbeck Received: 13 April 2007 / Accepted:...Telegrafenberg, 14473 Potsdam, Germany e-mail: krieni@gfz-potsdam.de A. Hellmann : F. M. Meyer Institut für Mineralogie...Mineralogie und Lagerstättenlehre, RWTH Aachen, 52056 Aachen, Germany J. Kolb Department of Economic Geology...from N to S (Fig. 1). The belt is bounded to the north and east by the younger Yelagatti and Kavital granitoids...assemblages. Gold occurs with a sulfide assemblage of pyrite, arsenopyrite, pyrrhotite, chalcopyrite, and sphalerite |  | Decher, A., Bechtel, A., Echle, W., Friedrich, G., Hoernes, S. (1996) Stable isotope geochemistry of bentonites from the island of Milos (Greece) Chemical Geology, 129 (1) 101-113 doi:10.1016/0009-2541(95)00147-6 | Journal (article/letter/editorial) | | und LagerstSttenlehre der RWTH Aachen, Wiillnerstr. 2, D-52056 Aachen, German), b Mineralogisch-Petrologisches...Universit~it Bonn, Poppelsdotfer Schlofi, D-53115 Bonn, Germany Received 8 November 1994; accepted 29 August 1995...plagioclase are subordinate. Other minor constituents are pyrite, calcite, CT-opal, kaolinite, alunite and adularia...5-10 15-25 volcanic glass: 5-15 CT-opal: 2-5; pyrite: 3-6; zeolite (traces) kaolinite: 4-8; mica: 10-20;...Zoulias. The Zoulias deposit situated ~ 1 km to the north of Aspro Chorio is also covered by pyroclastic rocks |  | | Journal (article/letter/editorial) | | Implications for calculating the atmospheric CO2 budget H. Meyer ⁎, H. Strauss, R. Hetzel Institut für Geologie und...Wilhelms-Universität Münster, Corrensstr. 24, D-48149 Münster, Germany a r t i c l e i n f o Article history: Received...δ18OSO4. Particularly in catchments with abundant pyrite, determination of the geogenic amount of sulphate...sulphate is important, since oxidation of pyrite leads to acidity, which increases weathering. Our results...catchments of the Black Forest (5–7%) due to abundant pyrite in the sediments of the Rhenish Massif. Three times |  | Ströbele, Florian, Staude, Sebastian, Pfaff, Katharina, Premo, Wayne R., Hildebrandt, Ludwig H., Baumann, Albrecht, Pernicka, Ernst, Markl, Gregor (2012) Pb isotope constraints on fluid flow and mineralization processes in SW Germany. Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 189 (3) 287-309 doi:10.1127/0077-7757/2012/0225 | Journal (article/letter/editorial) | | fluid flow and mineralization processes in SW Germany Florian Ströbele, Sebastian Staude, Katharina Pfaff...With 6 figures and 3 tables Abstract. Southwest Germany hosts a variety of Permian to Cenozoic hydrothermal...hydrothermal deposit 1. Introduction In southwest Germany, more than 1000 hydrothermal mineralizations of...Schweizerbart’sche Verlagsbuchhandlung, Stuttgart, Germany DOI: 10.1127/0077-7757/2012/0225 www.schweizerbart...Geological setting The crystalline basement of SW Germany can be subdivided into two major tectonic Variscan |
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Meyer Quarry, Hastenrath, Eschweiler, Aachen, Cologne, North Rhine-Westphalia, Germany