 | | Journal (article/letter/editorial) | | Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany Received 17 June 2005; accepted in revised form...2005 Abstract In the Schwarzwald area, southwest Germany, more than 400 hydrothermal veins hosting different...rocks. Many of the post-Variscan fluorite–barite–quartz veins are considered to have precipitated through...of barites from 44 hydrothermal fluorite–barite–quartz veins vary from 9 to 18& (CDT), sulfide ore minerals...hydrothermal ore deposits. Many examples of Mississippi Valley-type deposits are believed to be produced by the |  | 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) | | and Cu–Bi vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy...2011 Abstract The Wittichen Co–Ag–Bi–U mining area (Schwarzwald ore district, SW Germany) hosts several...Ma. A Permo-Triassic ore stage I with minor U–Bi–quartz–fluorite mineralization is followed by a Jurassic...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 |  | Staude, S., Mordhorst, T., Nau, S., Pfaff, K., Brugmann, G., Jacob, D. E., Markl, G. (2012) Hydrothermal carbonates of the Schwarzwald ore district, southwestern Germany: Carbon source and conditions of formation using δ18O, δ13C, 87Sr/86Sr, and fluid inclusions. The Canadian Mineralogist, 50 (5) 1401-1434 doi:10.3749/canmin.50.5.1401 | Journal (article/letter/editorial) | | OF THE SCHWARZWALD ORE DISTRICT, SOUTHWESTERN GERMANY: CARBON SOURCE AND CONDITIONS OF FORMATION USING...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany Katharina PFAFF* Institut für Geowissenschaften, Universität...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany Gerhard BRÜGMANN and Dorrit E. JACOB Institut...Universität, JJ Becher-Weg 21, D-55099 Mainz, Germany Gregor MARKL§ Institut für Geowissenschaften,...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany Abstract Diagenetic carbonates, metamorphic carbonates |  | Staude, Sebastian, Göb, Susanne, Pfaff, Katharina, Ströbele, Florian, Premo, Wayne R., Markl, Gregor (2011) Deciphering fluid sources of hydrothermal systems: A combined Sr- and S-isotope study on barite (Schwarzwald, SW Germany) Chemical Geology, 286 (1) 1-20 doi:10.1016/j.chemgeo.2011.04.009 | Journal (article/letter/editorial) | | barite (Schwarzwald, SW Germany) Sebastian Staude a, Susanne Göb a, Katharina Pfaff a, Florian Ströbele...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany US Geological Survey, MS 963, Box 25046, Denver...barites from hydrothermal mineralizations in SW Germany were investigated, for the first time, by a combination...(2011) 1–20 Hydrothermal mineralizations in SW Germany have been studied for a long time. More recent...formation 2.1. Geological background Southwest Germany consists of the Variscan crystalline basement of |  | | Journal (article/letter/editorial) | | Universität Tübingen, Wilhelmstr. 56, D-72074 Tübingen, Germany 2 Institut für Mineralogie, Leibniz Universität...Universität Hannover, Callinstr. 3, D-30167 Hannover, Germany 1 Abstract The supergene alteration of cobalt arsenides...compositions from the mining area of Wittichen, southwest Germany, where primary skutterudite and safflorite...(Democratic Republic of Congo; e.g., from the Kakanda mine) occurs in larger quantities and centimeter-sized...a classic Co mining district of southern Germany, Wittichen near Schiltach, and presents results of PHREEQC |  | 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) | | mineralization processes in SW Germany Florian Ströbele, Sebastian Staude, Katharina Pfaff, Wayne R. Premo, Ludwig...With 6 figures and 3 tables Abstract. Southwest Germany hosts a variety of Permian to Cenozoic hydrothermal... Veins are most abundant, but also Mississippi-Valley type and other stratabound mineralizations are...hydrothermal deposit 1. Introduction In southwest Germany, more than 1000 hydrothermal mineralizations of... and carbonate-hosted, stratabound Mississippi Valley-type (MVT) deposits (HILDEBRANDT 1998, PFAFF et |  | Walter, Benjamin F., Gerdes, Axel, Kleinhanns, Ilka C., Dunkl, István, von Eynatten, Hilmar, Kreissl, Stefan, Markl, Gregor (2018) The connection between hydrothermal fluids, mineralization, tectonics and magmatism in a continental rift setting: Fluorite Sm-Nd and hematite and carbonates U-Pb geochronology from the Rhinegraben in SW Germany. Geochimica et Cosmochimica Acta, 240. 11-42 doi:10.1016/j.gca.2018.08.012 | Journal (article/letter/editorial) | | U-Pb geochronology from the Rhinegraben in SW Germany Benjamin F. Walter, Axel Gerdes, Ilka C. Kleinhanns...U-Pb geochronology from the Rhinegraben in SW Germany, Geochimica et Cosmochimica Acta (2018), doi: https://doi...U-Pb geochronology from the Rhinegraben in SW Germany. Benjamin F. Walter*1, Axel Gerdes2, Ilka C. Kleinhanns1...Geoscience, Wilhelmstraße 56, 72074 Tübingen, Germany 2 Goethe University Frankfurt, Insitute of Geosciences...Altenhoeferallee 1, D-60438 Frankfurt am Main, Germany 3 University of Göttingen, Geoscience Center, |  | | Journal (article/letter/editorial) | | dewatering of the middle crust: An example from SW Germany Sebastian Staude, Paul D. Bons, Gregor Markl ⁎...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany a r t i c l e i n f o Article history: Received...the Schwarzwald hydrothermal ore district in SW Germany. Five different generations of mineralization,...ascent, and (b) use the Schwarzwald ore district (Germany) as an example to test this model. 2. Fluid expulsion...chose the Schwarzwald as an example, because this region is well known in terms of geology, tectonics, mineralogy |  | | Journal (article/letter/editorial) | | SCHWARZWALD ORE DISTRICT, SOUTHERN GERMANY Sebastian STAUDE, Alevtina DORN, Katharina PFAFF and Gregor MARKL§ Institut...Tübingen, Wilhelmstrasse 56, D–72074 Tübingen, Germany Abstract Several examples of hydrothermal vein-type...the Schwarzwald ore district, in southwestern Germany. The complex history of naming of the sulfosalts...miharaite, Schwarzwald ore district, Black Forest, Germany. Sommaire On trouve plusieurs exemples de minéralisation...in the Schwarzwald ore district in southwestern Germany was mined in the 18th and 19th century, mainly |  | 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) | | tennantite Maximilian F. Keim, Sebastian Staude, Katharina Marquardt, Kai Bachmann, Joachim Opitz, Gregor...article as: Maximilian F. Keim, Sebastian Staude, Katharina Marquardt, Kai Bachmann, Joachim Opitz, Gregor...tennantite Maximilian F. Keim1, Sebastian Staude1*, Katharina Marquardt2, Kai Bachmann3, Joachim Opitz4, Gregor...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: |  | 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 |  | | Journal (article/letter/editorial) | | mineralization history of the Schwarzwald ore district KATHARINA PFAFF1, ROLF L. ROMER2 and GREGOR MARKL1,* 1 ...Geowissenschaften, Wilhelmstr. 56, D-72074 Tübingen, Germany *Corresponding author, e-mail: markl@uni-tuebingen...Geoforschungszentrum Potsdam, Telegrafenberg, D-14473 Potsdam, Germany Abstract: This study deals with the use of new...of mineralizations in the Schwarzwald region of southwest Germany. In detail, we present new U-Pb age data...data of ferberite (from Clara Mine), chalcedony (from Silberbrünnle Mine), agate (Geisberg), carneol (‘‘Markgräfler |  | Pfaff, Katharina, Hildebrandt, Ludwig H., Leach, David L., Jacob, Dorrit E., Markl, Gregor (2010) Formation of the Wiesloch Mississippi Valley-type Zn-Pb-Ag deposit in the extensional setting of the Upper Rhinegraben, SW Germany. Mineralium Deposita, 45 (7) 647-666 doi:10.1007/s00126-010-0296-5 | Journal (article/letter/editorial) | | Mississippi Valley-type Zn-Pb-Ag deposit in the extensional setting of the Upper Rhinegraben, SW Germany Katharina...The Mississippi Valley-type (MVT) Zn–Pb–Ag deposit in the Wiesloch area, Southwest Germany, is controlled...Geowissenschaften, Wilhelmstr. 56, 72074 Tübingen, Germany e-mail: markl@uni-tuebingen.de L. H. Hildebrandt...und Umweltschutz, Im Köpfle 7, 69168 Wiesloch, Germany formation waters. The ascending brines originally...vein-type deposits like Badenweiler and the Michael mine near Lahr. They all share the same fluid origin |  | | Journal (article/letter/editorial) | | (MgF2)-rich deposits in Mg-poor environments Katharina Pfaff,* Sebastian Staude, and Gregor Markl Fachbereich...Universität Tübingen, Wilhelmstrasse 56, 72074 Tübingen, Germany Abstract Sellaite (MgF2) forms from melts, fluids...than fluorite (CaF2). The Clara mine near Oberwolfach (Schwarzwald, Germany) is an extensive hydrothermal...pre-altered rocks (i.e., gneiss around the Clara mine altered during prior hydrothermal events) show significantly...hydrothermal vein-type deposits. Keywords: Sellaite, Clara mine, Schwarzwald, hydrothermal vein-type mineralization |  | Scharrer, Manuel, Sandritter, Katharina, Walter, Benjamin F., Neumann, Udo, Markl, Gregor (2020) Formation of native arsenic in hydrothermal base metal deposits and related supergene U6+ enrichment: The Michael vein near Lahr, SW Germany. American Mineralogist, 105 (5). 727-744 doi:10.2138/am-2020-7062 | Journal (article/letter/editorial) | | The Michael vein near Lahr, SW Germany Manuel Scharrer1,*, Katharina Sandritter1, Benjamin F. Walter1...of Tuebingen, Wilhelmstr. 56, D-72074 Tübingen, Germany 1 Abstract Native arsenic is an occasional ore...Michael vein near Lahr, Schwarzwald, southwest (SW) Germany. Here, galena, sphalerite, and native arsenic are...Technology (KIT), Adenauerring 20b, D-76313 Karlsruhe, Germany. 0003-004X/20/0005–727$05.00/DOI: https://doi.org/10...base-metal vein is the Michael mine near Lahr, Schwarzwald, southwest (SW) Germany, since it operated on a hydrothermal |  | | Journal (article/letter/editorial) | | Chemical composition of waters in a former Cu-As mine: water–rock interaction, REE systematics and stability...Schwarzwald, Germany. Flowing and dripping waters from three sites in the abandoned mine were sampled...sample types collected from different depths in the mine have different flow paths and are influenced to...hydrothermal barite quartz vein with Cu-Bi-As ores, mainly tennantite, exploited from the former mine. The sample...sample site in the upper part of the mine (“HGS water”) is about 30 m below surface and the amount of water |  | Danišík, Martin, Pfaff, Katharina, Evans, Noreen J., Manoloukos, Christos, Staude, Sebastian, McDonald, Brad J., Markl, Gregor (2010) Tectonothermal history of the Schwarzwald Ore District (Germany): An apatite triple dating approach. Chemical Geology, 278 (1) 58-69 doi:10.1016/j.chemgeo.2010.08.022 | Journal (article/letter/editorial) | | Ore District (Germany): An apatite triple dating approach Martin Danišík a,b,⁎, Katharina Pfaff b, Noreen...Tübingen, Sigwartstraße 10, D-72076 Tübingen, Germany CSIRO Earth Science and Resource Engineering, ARRC...U-rich apatite from the Schwarzwald ore district (Germany) was triple dated using IDTIMS U–Pb, fission track...magmatic apatite crystals sampled in the Schwarzwald (Germany) were triple dated 0009-2541/$ – see front matter...Schwarzwald is a mountain range situated in SW Germany (Fig. 1; e.g. Kalt et al., 2000). It is bordered |  | Katzir, Y., Eyal, M., Litvinovsky, B.A., Jahn, B.M., Zanvilevich, A.N., Valley, J.W., Beeri, Y., Pelly, I., Shimshilashvili, E. (2007) Petrogenesis of A-type granites and origin of vertical zoning in the Katharina pluton, Gebel Mussa (Mt. Moses) area, Sinai, Egypt. Lithos, 95 (3) 208-228 doi:10.1016/j.lithos.2006.07.013 | Journal (article/letter/editorial) | | granites and origin of vertical zoning in the Katharina pluton, Gebel Mussa (Mt. Moses) area, Sinai, Egypt...a,b,⁎, B.M. Jahn c , A.N. Zanvilevich a , J.W. Valley d , Y. Beeri a , I. Pelly a , E. Shimshilashvili...The central pluton within the Neoproterozoic Katharina Ring Complex (area of Gebel Mussa, traditionally...(n = 9) yields an age of 593 ± 16 Ma for the Katharina Ring Complex (granite pluton and ring dikes)....resolved. The Katharina pluton is a central granite pluton of the Neoproterozoic Katharina Ring Complex |  | | Journal (issue) | | Schneeberg Mining District, Western Erzgebirge, Saxony, Germany ....................................... 620 by...737 ►• - COVER: Erythrite spray, 4.4 cm, in a quartz-lined pocket, from Schneeberg. Gail and Jim Spann...Schneeberg District in the famous Saxon Erzgebirge of Germany has been a source of mineral specimens and mineral...1877 "find of the century" in the Weisser Hirsch mine; many fine specimens of gangue species-these are...Sammlungen, Brennhausgasse 14, D-09599 Freiberg, Germany. Email: Andreas .Massanek@geosamm.tu-freiberg.de |  | Katzir, Y., Litvinovsky, B.A., Jahn, B.M., Eyal, M., Zanvilevich, A.N., Valley, J.W., Vapnik, Ye., Beeri, Y., Spicuzza, M.J. (2007) Interrelations between coeval mafic and A-type silicic magmas from composite dykes in a bimodal suite of southern Israel, northernmost Arabian–Nubian Shield: Geochemical and isotope constraints. Lithos, 97 (3) 336-364 doi:10.1016/j.lithos.2007.01.004 | Journal (article/letter/editorial) | | Jahn b , M. Eyal a , A.N. Zanvilevich a , J.W. Valley c , Ye. Vapnik a , Y. Beeri a , M.J. Spicuzza c...southern Israel this suite includes dominant alkaline quartz porphyry dykes, rare mafic dykes, and numerous...dykes with felsic interiors and mafic margins. The quartz porphyry chemically corresponds to A-type granite...dykes. Oxygen isotope ratios of alkali feldspar in quartz porphyry (13 to 15‰) and of plagioclase in trachydolerite...ratios predicted by equilibrium with unaltered quartz (8 to 9‰) and clinopyroxene (5.8‰). The elevation |  | | Catalog/List | | coating on quartz with a thin vein of Native Tellurium down one side small 2x3 inch (Bambolla Mine, Moctezuma...CHALCANTHITE rich blue mass on lx2 matrix (Majuba Mine, Nevada USA) £6 STRONTIANITE yellowish. strongely...crystalline areas in white Barytes. (Whitesmith mine, Strontian, Argyllshire, Scotland) lxl £5 lx2 £10...5mm brown crystals over 2x4 inch surface hardshell Mine, Santa Cruz County Arizona USA £ I 2 GYPSUM variety...chalcocite) on matrix with dark grey Pyargyrite Uchuchaqua Mine, Peru £ 10 b) with 3mm crystal on lxl inch £5 FLUORITE |  | Eyal, M., Litvinovsky, B., Jahn, B.M., Zanvilevich, A., Katzir, Y. (2010) Origin and evolution of post-collisional magmatism: Coeval Neoproterozoic calc-alkaline and alkaline suites of the Sinai Peninsula. Chemical Geology, 269 (3) 153-179 doi:10.1016/j.chemgeo.2009.09.010 | Journal (article/letter/editorial) | | analyses), but predominance of juvenile crust in the region prevents unambiguous petrogenetic interpretation...balance further suggests that granodiorite and quartz monzonite magmas of the CA suite could form by...— Yehoshafat. Alk suite, late sub-stage: 20 — Katharina; 21 — Iqna; 22 — Umm-Shomer; 23 — Dahab; 24 —...the island arcs are orthogneisses of tonalite, quartz diorite and monzogranite composition (Stoeser,...from 640 Ma to 620 Ma in different parts of the region. Collision was associated with extensive uplift |  | Hettmann, K., Kreissig, K., Rehkamper, M., Wenzel, T., Mertz-Kraus, R., Markl, G. (2014) Thallium geochemistry in the metamorphic Lengenbach sulfide deposit, Switzerland: Thallium-isotope fractionation in a sulfide melt. American Mineralogist, 99 (4) 793-803 doi:10.2138/am.2014.4591 | Journal (article/letter/editorial) | | fractionation in a sulfide melt Kai Hettmann1, Katharina Kreissig2, Mark Rehkämper2, Thomas Wenzel1,*,...Universität Tübingen, Wilhelmstrasse 56, 72074 Tübingen, Germany 2 Department of Earth Science and Engineering,...Geowissenschaften, Johannes Gutenberg-Universität Mainz, Germany 1 Abstract The Lengenbach (Switzerland) Pb-As-Tl-Zn...deposit in the Binn Valley of Switzerland, the non-metamorphic Wiesloch Mississippi Valley-type deposit in...in Southern Germany, and the Cu- and As-rich mineralization at Pizzo Cervandone about 2 km SW of the Lengenbach |  | | Journal (article/letter/editorial) | | (Kk],l) Jiilich. P. 0 Box 19 I3. D-5170 Jiilich, Germany ( Received January 25, 1990: revised and accepted...No. 1 corehole, Ruhr area, Federal Republic of Germany. This was accomplished by a quantitative evaluation...Carboniferous age; Westphalian A and B) and a coal seam (Katharina; 1.2% Rm) are all encountered, in addition to...marine fauna (Rabitz, 1966 ). A sample of the Katharina coal seam was also taken from RH. The coal seam...Arrows indicate the samples that were analysed. K= Katharina coal seam. Roman numerals to the left indicate |  | | Journal (article/letter/editorial) | | overlain by a 4.5 m thick marine shale, the ,,Katharina shale,, (RABITZ, 1966). The marine shale is overlain...grained minerals was selected as petrophysical index. Quartz and feldspars are relatively coarse-grained minerals...volume of quartz cement is assumed to be low compared to the volume of detrital and secondary quartz crystals...relatively low in clay minerals (59%), relatively low in quartz and feldspars (28 and 31%), but the only one which...in clay minerals (66-77%) and generally low in quartz and especially feldspars (23-30%). Unit 3 (upper |
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