 | | Journal (article/letter/editorial) | | Willstaett-Eckartsweier Germany info@wendel-minerals.com Clara Mine The Figure 1. Dumps of the Clara mine where collecting...a small fee. Near Wolfach in the Black Forest Germany From the Myth of the “Golden Calf ” to Modern Mining...6.4 cm. Museum for Minerals and Mathematics Oberwolfach specimen. Figure 4. Barite, so-called Meisselspat...1977 find. Museum for Minerals and Mathematics Oberwolfach collection. T RADITION holds that the wooded...located between the Wildschapbach Valley and the Upper Rankach Valley, was named for the formerly thriving |  | Staude, S., Mordhorst, T., Neumann, R., Prebeck, W., Markl, G. (2010) Compositional variation of the tennantite–tetrahedrite solid-solution series in the Schwarzwald ore district (SW Germany): The role of mineralization processes and fluid source. Mineralogical Magazine, 74 (2) 309-339 doi:10.1180/minmag.2010.074.2.309 | Journal (article/letter/editorial) | | solidsolution series in the Schwarzwald ore district (SW Germany): The role of mineralization processes and fluid...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany [Received 30 October 2009; Accepted 28 April 2010]...locations in the Schwarzwald ore district of SW Germany. Electron microprobe analysis is used to correlate...sediments. The basement is subdivided into the Baden-BadenZone (BBZ) in the North (belonging to the Saxothuringian)...1980). From the Middle Triassic to Jurassic, SW Germany was part of a shelf platform with distinct time |  | Staude, Sebastian, Werner, Wolfgang, Mordhorst, Teresa, Wemmer, Klaus, Jacob, Dorrit E., Markl, Gregor (2012) Multi-stage Ag–Bi–Co–Ni–U and Cu–Bi vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy, and fluid evolution. Mineralium Deposita, 47 (3) 251-276 doi:10.1007/s00126-011-0365-4 | Journal (article/letter/editorial) | | vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy, and fluid...Co–Ag–Bi–U mining area (Schwarzwald ore district, SW Germany) hosts several unconformity-related vein-type mineralizations...72074 Tübingen, Germany e-mail: markl@uni-tuebingen.de W. Werner Regierungspräsidium Freiburg, Landesamt für...und Bergbau (LGRB), Albertstr. 5, 79104 Freiburg i. Br., Germany U–Bi, Bi–Ag, Ni–As–Bi and Co–As–Bi. Important...Göttingen, Goldschmidtstr. 1-3, 37077 Göttingen, Germany Keywords Bi–Co–Ni–Ag–U vein mineralization . Schwarzwald |  | Keim, Maximilian F., Walter, Benjamin F., Neumann, Udo, Kreissl, Stefan, Bayerl, Richard, Markl, Gregor (2019) Polyphase enrichment and redistribution processes in silver-rich mineral associations of the hydrothermal fluorite-barite-(Ag-Cu) Clara deposit, SW Germany. Mineralium Deposita, 54 (2) 155-174 doi:10.1007/s00126-018-0799-z | Journal (article/letter/editorial) | | hydrothermal fluorite-barite-(Ag-Cu) Clara deposit, SW Germany Maximilian F. Keim 1 & Benjamin F. Walter 1 & Udo...Accepted: 8 March 2018 # Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract The silver-copper...fluorite-barite vein system at the Clara deposit in SW Germany shows large scale vertical zoning. Low to moderate...D-72074 Tübingen, Germany 2 Stuttgart, Germany The Schwarzwald ore district in SW Germany hosts numerous...Steuer 2004), but the Clara Mine currently represents the last active mine in the area (Staude et al. |  | | 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 für Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 München, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & |  | Keim, Maximilian F., Staude, Sebastian, Marquardt, Katharina, Bachmann, Kai, Opitz, Joachim, Markl, Gregor (2018) Weathering of Bi-bearing tennantite. Chemical Geology, 499. 1-25 doi:10.1016/j.chemgeo.2018.07.032 | Journal (article/letter/editorial) | | Tübingen, Germany 2 Bayerisches Geoinstitut, University of Bayreuth, 95440 Bayreuth, Germany Helmholtz-Institut...Stuttgart, Azenbergstraße 18, 70174 Stuttgart, Germany *corresponding author: Sebastian Staude MA mail:...E D phone: +49 (0)7071-29-73080 AC 4 SC Germany 1 ACCEPTED MANUSCRIPT Abstract The tennantite-tetrahedrite...near-surface AC environments of oxidation zones or on mine dumps, where elements are highly mobile and a high...Wittichen area in the RI Schwarzwald ore district, Germany (Staude et al., 2010; George et al., 2017). Fahlore |  | | Journal (article/letter/editorial) | | HYDROTHERMAL VEIN-TYPE DEPOSIT: THE CLARA MINE, SW GERMANY, AS A TYPE EXAMPLE GREGOR MARKL§ Universität...Geowissenschaften, Wilhelmstraße 56, D-72074 Tübingen, Germany MAXIMILIAN F. KEIM Technische Universität München... 85748 Garching, Germany RICHARD BAYERL Ludwigstrasse 8, 70176 Stuttgart, Germany ABSTRACT The Clara...Clara baryte-fluorite-(Ag-Cu) mine exploits a polyphase, mainly Jurassic to Cretaceous, hydrothermal unconformity...unconformity vein-type deposit in the Schwarzwald, SW Germany. It is the type locality for 13 minerals, and more |  | | Journal (article/letter/editorial) | | to sodalite-group minerals Kai Hettmann,* Thomas Wenzel, Michael Marks, and Gregor Markl Fachbereich Geowissenschaften...Universität Tübingen, Wilhelmstrasse 56, 72072 Tubigen, Germany Abstract In this work, we present an improved...Limited mineral mount and chalcopyrite (CuFeS2), covellite (CuS), and pyrite (FeS2) from a Micro Analytical...locality of sodalite), the Laacher See volcanics, Germany (the type locality of nosean), the magmatic Mont...bwGRiD project at the University of Tübingen, Germany. In particular, we performed calculations on the |  | | Journal (article/letter/editorial) | | Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany 1 Abstract In many natural and anthropogenically...rock from the Schwarzwald mining area, southwest Germany, is presented. The observed textures were evaluated...numbers 1–7 refer to Table 1. Abbreviations: BBZ = Baden-Baden Zone; BLZ = Badenweiler Lenzkirch Zone; NSGG...Sample numbers 1 Karlstollen mine Badenweiler MK-11, MK-14 2 Hausbaden mine Badenweiler MK-12, MK-13 3...3 Wilhelminenstollen mine Badenweiler MK-15, MK-16 4 Lisbühl-West mine Todtnau MK-17 5 Todtnauer Hütte |  | | Journal (article/letter/editorial) | | Tübingen, Germany Institut für Mineralogie, Senckenberganlage, D-60054 Frankfurt, Germany b Received...veins in the Schwarzwald mining district, South Germany, shows a wide variation in d65Cu ranging from 2...of Central Europe, the Schwarzwald in Southwest Germany. The purpose of this study was (1) to investigate...granitic basement in the Schwarzwald area, Southwest Germany, is bounded to the West by the Tertiary Rhinegraben...U or Cu since Roman times. In one deposit (Clara mine near Wolfach, 2 km West of no. 11 on Fig. 1), a |  | | Journal (article/letter/editorial) | | water analyses from the Kautenbach Mine near Bernkastel, Germany (the most famous locality of these specimens)...known BBE occurrences (Zschopau, Ore Mountains, Germany; Huelgoat, Brittany, France; Wheal Hope, Cornwall...The analyzed thermal waters from the Kautenbach mine fulfill these requirements and the formation of...The spongy appearance of galena at the Kautenbach Mine is also observed at the BBE samples from Wheal Hope...specimens from the Dreifaltigkeits Mine near Zschopau in Saxony, Germany, are listed, represents the earliest |  | | Journal (article/letter/editorial) | | 56, D-72074 Tübingen, Germany 2 Hansjakobstrasse 24, D-79206 Breisach, Germany 1 Abstract Basic lead...collected in a medieval mining district in SW-Germany and ones that underwent short-term (50 days) experiments...experiments mimicking FS and subsequent mine dump processes. The mode of occurrence and the stability...oxides were hydrated by rain and soil water in the mine dumps producing basic lead phases. Chemical composition...quantitatively explain their formation in the medieval mine dumps by the reaction of the lead oxides with a |  | Tagirov, Boris R., Trigub, Alexander L., Kvashnina, Kristina O., Shiryaev, Andrey A., Chareev, Dmitriy A., Nickolsky, Maximilian S., Abramova, Vera D., Kovalchuk, Elena V. (2016) Covellite CuS as a matrix for “invisible” gold: X-ray spectroscopic study of the chemical state of Cu and Au in synthetic minerals. Geochimica et Cosmochimica Acta, 191. 58-69 doi:10.1016/j.gca.2016.07.015 | Journal (article/letter/editorial) | | 191 (2016) 58–69 www.elsevier.com/locate/gca Covellite CuS as a matrix for ‘‘invisible” gold: X-ray spectroscopic...Mineralogy (IEM RAS), 142432 Chernogolovka, Moscow Region, Russia f Institute of Physics and Technology,...Resource Ecology, P.O. Box 510119, 01314 Dresden, Germany b Received 23 August 2015; accepted in revised...metal in ‘‘invisible” (or ‘‘refractory”) state. Covellite (CuS) is ubiquitous mineral in many types of the...show that covellite can contain high concentrations of Au. At the same time, Au-bearing covellite withstands |  | | Journal (issue) | | right direction) . By P. Zodac NEW DISCOVERY OF COVELLITE AT BUTTE, MONT. By M. H . Gide/ ................drawer of the laboratory storage cabinet It is in the mine or quarry that one can study, not only the minerals...field evidence nor available data indicate that this mine has been in operation for many years. THE CHESTER-MONTGOMERY...town, along Mine Run in Mont• Station in French Creek valley. First gomery County. In each mine the veins...minerals. as well as some of the secondary minJONES MINE erals show that extensive alteration took Located |  | Wagner, Thomas, Okrusch, Martin, Weyer, Stefan, Lorenz, Joachim, Lahaye, Yann, Taubald, Heiner, Schmitt, Ralf T. (2010) The role of the Kupferschiefer in the formation of hydrothermal base metal mineralization in the Spessart ore district, Germany: insight from detailed sulfur isotope studies. Mineralium Deposita, 45 (3) 217-239 doi:10.1007/s00126-009-0270-2 | Journal (article/letter/editorial) | | metal mineralization in the Spessart ore district, Germany: insight from detailed sulfur isotope studies Thomas...Springer-Verlag 2009 Abstract The Spessart district (SW Germany), located at the southwestern margin of the Permian...Universität Würzburg, Am Hubland, 97074 Würzburg, Germany S. Weyer : Y. Lahaye Institut für Petrologie, Geochemie...Senckenberganlage 28, 60325 Frankfurt am Main, Germany H. Taubald Institut für Geowissenschaften, Universität...Universität Tübingen, Wilhelmstr. 56, 72074 Tübingen, Germany R. T. Schmitt Museum für Naturkunde, Leibniz-Institut |  | Dill, H.G., Berner, Z., Kaufholt, S., Weber, B., Metz, U. (2013) Facies-related baryte mineralization bearing Cu–Zn sulfides in Miocene estuarine deposits of the upper Rhein Graben (Wetterau, Central Germany) Sedimentary Geology, 296. 55-71 doi:10.1016/j.sedgeo.2013.08.003 | Journal (article/letter/editorial) | | deposits of the upper Rhein Graben (Wetterau, Central Germany) H.G. Dill a,⁎, Z. Berner b, S. Kaufholt a, B....Resources, P.O. Box 510163, D-30631 Hannover, Germany Technical University Karlsruhe, Institute for Mineralogy...D-76131 Karlsruhe, Germany c Bürgermeister-Knorr Str. 8 D-92637 Weiden i.d.OPf., Germany d CEMEX Zentrallabor...GmbH, Ludwig-Rinn-Straße 59, D-35452 Heuchelheim, Germany b a r t i c l e i n f o Article history: Received...Keywords: Baryte Hydrothermal Estuary Miocene Central Germany a b s t r a c t Baryte with or without base metal |  | Moroni, Marilena, Rossetti, Piergiorgio, Naitza, Stefano, Magnani, Lorenzo, Ruggieri, Giovanni, Aquino, Andrea, Tartarotti, Paola, Franklin, Andrea, Ferrari, Elena, Castelli, Daniele, Oggiano, Giacomo, Secchi, Francesco (2019) Factors Controlling Hydrothermal Nickel and Cobalt Mineralization—Some Suggestions from Historical Ore Deposits in Italy. Minerals, 9 (7) 429 doi:10.3390/min9070429 | Journal (article/letter/editorial) | | sampling in the few accessible parts of the old mine. Selected samples underwent mineralogical and micro-textural...studied hydrothermal ore endowment of the Arburèse region in South-Western Sardinia. Minerals 2019, 9,...southern part part of of the the Arburese Arburese region, is home to a to wide varietyvariety of deposits...deposits including skarns, high-temperature Sn–W–As region, ininparticular, particular, is home a wide of deposits...basement and, like most of the ore deposits in the region, were poorly studied until uncommon for the Sardinian |  | Pršek, Jaroslav, Dumańska-Słowik, Magdalena, Powolny, Tomasz, Natkaniec-Nowak, Lucyna, Toboła, Tomasz, Zych, Damian, Skrepnicka, Dominika (2020) Agates from Western Atlas (Morocco)—Constraints from Mineralogical and Microtextural Characteristics. Minerals, 10 (2) 198 doi:10.3390/min10020198 | Journal (article/letter/editorial) | | Middle Atlas Mts. (e.g., Kerrouchen and Ahouli region). Agate mineralization is pervasively accompanied...constraints on formation conditions of agates from this region and determine the possible sources of silica-bearing...basaltoides have a thickness up to 3.0 km in that region [15]. This volcanic outcropping is half-moon shaped...basaltoides have a thickness up to 3.0 km in that region south, Rif Mountains on the north, and Wadi Muluja...Cu-bearing phases like bornite, chalcopyrite, and covellite were also found. Moreover, the presence of pseudomorphs |  | | Journal (article/letter/editorial) | | includes development of weathering models and extensive mine-scale and regional groundwater data. Mineral saturation...iron formation and minor felsic volcanics. The region is now dominantly semi-arid to arid, with rainfall...shallowest depth to groundwater occurring in the valley floors (Gray, 2001; Gray et al., 2016). The southern... 2001). Salinity tends to increase towards the valley floors where, in many cases, there are playas (with...2016). The Jaguar site lies within the northern region (Figure 1), whereas Mt Gibson lies within a transitional |  | Maydagán, Laura, Franchini, Marta, Lentz, David, Pons, Josefina, McFarlane, Christopher (2013) SULFIDE COMPOSITION AND ISOTOPIC SIGNATURE OF THE ALTAR Cu-Au DEPOSIT, ARGENTINA: CONSTRAINTS ON THE EVOLUTION OF THE PORPHYRY-EPITHERMAL SYSTEM. The Canadian Mineralogist, 51 (6) 813-840 doi:10.3749/canmin.51.6.813 | Journal (article/letter/editorial) | | typical Cu-Au-porphyries of the Andean back-arc region, but higher than the giant Miocene deposits of...Regional Geology and Tectonic Setting The Altar region is located in the Andean Main Cordillera over the...geochronologic studies of the igneous rocks of the Altar region. The Altar lower volcanic complex is composed of...centers with mineralization located in the east valley (the oldest) and the central ridge (the youngest;...calcite, Ccp: chalcopyrite, Chl: chlorite, Cv: covellite, Dck: dickite, Dg: digenite, Dpp: dioctahedral |  | | Journal (article/letter/editorial) | | distribution of mineralization types along the region affected by rifting. Fluid homogenization temperatures...The typical example is Niederschlema - Alberoda, Germany. This deposit was formed during the Jurassic, when...a result of the initial stage of rifting in the region of Tethys-Central Atlantic during the mid to upper...Mountains, Canada (Johan et al., 1987); Kitka River Valley, Finland (Vuorelaine et al., 1964); Santa Brigida...silver and fischesserite along with secondary covellite, idaite, berzelianite, native Se and secondary |  | | Book | | Congress Catalog Card No. 66-17809 Printed in Germany 08 011635 3 PREFACE TO THE T H I R D (GERMAN)...N , Troy, New York, USA G. FRIEDRICH, Aachen, Germany H . FROHBERG, Toronto, Canada R. L A GANZA, North...Pullman, Washington R. A. ZIMMERMANN, Heidelberg, Germany 2 Bamdohr, Theorie Minerals XVÜ ABBREVIATIONS...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border zone, |  | | Journal (article/letter/editorial) | | Colorado (EAG-M), and a biotite sample from Maria Mine, Cananea, Mexico (MAR-2-B), were chosen for concentration...environment. One additional location, Prabornaz Mine, Italy, an area with metamorphosed Mn-bearing quartzite... for supplying samples from the Battle Mountain Region, Nevada. Benjamin Schumer is thanked for supplying...1519–1533. Hettmann K., Kreissig K., Rehkämper M., Wenzel T., Mertz-Kraus R. and Markl G. (2014) Thallium...Hettmann K., Marks M. A. W., Kreissig K., Zack T., Wenzel T., Rehkämper M., Jacob D. E. and Markl G. (2014) |  | | Journal (article/letter/editorial) | | Pb-Cu-Zn deposits in an epicontinental basin, SE Germany Harald G. Dill a,⁎, Zsolt A. Berner b a b Bundesanstalt...Rohstoffe, P.O. Box 510163, D-30631 Hannover, Germany Karlsruhe Institut für Technologie, Mineralogie...Geochemie, Adenauer Ring 20b, D-76131 Karlsruhe, Germany a r t i c l e i n f o Article history: Received...deposits Intraformational recycling Mesozoic SE Germany a b s t r a c t The sandstone-hosted Pb-Zn deposits...Triassic series of the epicontinental basin in SE Germany, were targeted upon in a literature review by Bjørlykke |  | | Journal (article/letter/editorial) | | Dresden, Germany 6 Institute of Experimental Mineralogy (IEM RAS), 142432 Chernogolovka, Moscow Region, Russia...of Au from all VMS deposits of the South Urals region is 10–15 t per year (Vikentyev 2015a). In hydrothermal...spectra for arsenopyrite; therefore, only the XANES region was used to characterize the chemical state of...were obtained in our recent study of Au-bearing covellite CuS, the EXAFS model of which was adequately reproduced...M.I., and others. (2014) “Invisible” gold in covellite (CuS): synthesis and studies by EPMA, LA– ICP–MS |
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