 | | Journal (article/letter/editorial) | | Resources, D-3000 Hannover 51 (Fedeml Republic of Germany) (Received December 21. 1984; accepted for publication...mineralizations in the basement rocks of northeastern Bavaria, F.R.G. Chem. Geol. (Isot. Geosci. Sect.), 52:...in the upper parts of all of the U occurrences in the basement rocks of northeastern Bavaria. The secondary...of the samples yielded discordant U/Pb ages. The upper intersection of the discordia with the concordia...only in some cases as the age of the primary pitchblende from which the U mineral was formed, whereas |  | | Journal (article/letter/editorial) | | Yellow Ores" from the Sehwarzach Area (NE-Bavaria, Germany) and on the Behaviour of P, As, V and Sc during...western edge of the Bohemian Massif show in their upper parts secondary U minerals. The immigration (P,...intermediate stages it may have been brought into the upper parts of the vein structures. No laterogenic impoverishment...a l i z e d structures zones (e. g. W~ildel, Altrandsberg, GroBsehloppen) 957 H. DILL --mineralized...hydrothermal F- and Ba veins (e. g. Nabburg Mining District).**) These studies primarily aimed at evaluating |  | | Journal (article/letter/editorial) | | the western edge of the Bohemian Massif (F.R. Germany) A. H6hndorf 1 and H. Dill 2 1 Federal Institute...Deep Drilling Program of the Federal Republic of Germany, Project Management, Stilleweg 2, D-3000 Hannover...and samples from stibnite and polymetallic Sb-Au quartz veins were analyzed for their lead isotope composition...composition. The strata-bound Pb at Bodenmais yielded an Upper Proterozoic ~°Tpb/2°rpb model age which correlates...metamorphism. Introduction The Pb-Zn occurrences of Germany are not only economically significant but also |  | | Journal (article/letter/editorial) | | of fluorite-barite mineralization in southern Germany with special reference to the Late Paleozoic unconformity...Drilling Programme of the Federal Republic of Germany, Project Management, Stilleweg2, D-3000 Hannover...in the southern part of the Federal Republic of Germany. Fluorite and barite are currently mined from...localities in southern Germany (Pforzheim, Oberwolfach, Nabburg-Woelsendorf mining district, Donaustauf, St...(1966); Stoppel and Gundlach (1978); Nabburg mining district, Ziehr (1980); Spessart Mts., Hess (1973); Black |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...second piece: the flakes are mica, the glassy grains quartz, and the yellowish grains feldspar. The whole specimen...hich feldspar, quartz, and mica are the main constituents. Quartzite consists of quartz only, mica schist...schist of quartz and mica, and eclogite of garnet and augite. There are also rocks which consist of fragments...derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric finds |  | | Book | | .......................................... 30 Germany ................................................. and by the early part of the 18th centu ry pitchblende was recognized by the miners as a distinct substance...produced "uranium" powder in 1789 by reducing pitchblende with charcoa l. This p roduct was assumed to...and G. Bemont isolated the element radium from pitchblende mined at Jachymov. Later work by Ernest Rutherford...in several countries, including: AVR in Julich, Germany; Peach Bottom and Fort St. Vrain in the US; Dragon |  | | Report (issue) | | - Warren Finch Uranium Deposits in Proterozoic Quartz-Pebble Conglomerates - Desmond Pretorius Vein-type...mbH in Frankfurt am Main, Federal Republic of Germany, and his colleagues who assisted, deserve special...Structure-related uranium mineralization in the Westmoreland district, Queensland, Australia .........................the Southern Black Forest, Federal Republic of Germany ............................... H.W. 247 Bültemann...western edge of the Bohemian Massif (NE Bavaria, FR Germany) ...................................... |  | | Book | | by Gloucester Typesetting Co. Ltd. Printed in Germany Contents Translator's Foreword 4 Foreword ...known in some parts of the Continent, including Germany. Ore: Ores are deposits of minerals, which contain...various ways. The well-known minerals feldspar, quartz and mica derive from gases, generally below the...combinations, known as parageneses, e.g. feldspar and quartz. Others exclude each other, e.g. feldspar and rock...pyramids rhombohedron apatite beryl, corundum calcite quartz tourmaline orthorhombic rhombic prisms pyramids |  | | Book | | Hartenstein Germany a.hiller@wismut.de Dr. Manfred Schauer Am Hexenberg 8 09224 Chemnitz Germany Günter...Florastraße 17 09131 Chemnitz Germany Udo Zimmermann Am See 16b 01796 Pirna Germany ISBN: 978-3-540-78553-8 ISBN...(Hungary), H. J. Förster (Germany), R. Fritsche (Germany), A. Hiller (Germany), J. Hruby (Czech Republic)... Bojkov (Bulgaria), H. Schleicher (Germany), W. Schuppan (Germany), A. Steenfelt (Denmark/Greenland).... . . . . . . . . . . . . . . . 2.1.1 Bukhovo District .. . . . . . . . . . . . . . . . . . . . . . |  | | Book | | . . . . . . . . . . . . . . . . . . . . . . Pitchblende-Pyrite ( ± Pb, Cu, Ag Sulfides) Type . . . ..... . . . . . . . . . . . . . . . . Siliceous Pitchblende-SuIBde Veins . . . . . . . . . . . . . . . ....thorium, which aTe strongly concentrated in the upper lithosphere, are markedly oxyphile elements occwTing...radioactive, is always well crystallized. Metamict pitchblende ( uraninite) has been reported ( Conybeare and...3,200 A. Short wavelengths are produced by cold quartz tubes utilizing mercw-y vapor ionization at low |  | | Journal (article/letter/editorial) | | ‘U-mica’ and pitchblende: constraints on the mineralization history of the Schwarzwald ore district KATHARINA...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...mineralizations in the Schwarzwald region of southwest Germany. In detail, we present new U-Pb age data of ferberite...chalcedony. 1. Introduction The Schwarzwald in SW Germany is part of the midEuropean Variscan orogen and |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | Observations on Ore Rhythmites of the Trzebionka Mine, Upper Silesian-Cracow Region, Poland L. Fontbote and G...83 The Genesis of the Zinc-Lead Ore Deposits of Upper Silesia, Poland H. Gruszczyk . . . . . . . . . ...Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D...Occurrences of Bavaria, Germany (With Emphasis on the Bavarian Pfahl of the Altrandsberg District) H.-W. Biiltemann... 451 Thorium Concentrations in the Bodenmais, Bavaria, Sulphide Deposit E.O. Teuscher (With 7 Figures) |  | Amstutz, G. C., Goresy, A. EI, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis - The State of the Art - A Volume in Honour of Professor Paul Ramdohr on the Occasion of His 90th Birthday With Special Reference to His Main Scientific Interests - Special Publication of the Society for Geology Applied to Mineral Deposits No. 2. Springer Berlin Heidelberg. | Book | | Observations on Ore Rhythmites of the Trzebionka Mine, Upper Silesian-Cracow Region, Poland L. Fontbote and G...83 The Genesis of the Zinc-Lead Ore Deposits of Upper Silesia, Poland H. Gruszczyk . . . . . . . . . ...Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D...Occurrences of Bavaria, Germany (With Emphasis on the Bavarian Pfahl of the Altrandsberg District) H.-W. Biiltemann... 451 Thorium Concentrations in the Bodenmais, Bavaria, Sulphide Deposit E.O. Teuscher (With 7 Figures) |  | 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...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany [Received 30 October 2009; Accepted 28 April 2010]...from 78 locations in the Schwarzwald ore district of SW Germany. Electron microprobe analysis is used to...fahlore, tennantite, tetrahedrite, Schwarzwald ore district, Black Forest, hydrothermal mineralization. Introduction...shales in the Upper Triassic through to the Upper Jurassic (Geyer and Gwinner, 1986). In Upper Cretaceous |  | | Book | | .................................... ..... 48 Germany .................................................Czech Republic) and elsewhere in the Erzgebirge district. Those n1ines had been \VOrked for silver and...by the early part of the eighteenth century, pitchblende was recognized by the miners as a distinct substance...produced "uranium" powder in 1789 by reducing pitchblende with charcoal. This product was assumed to be... Be111ont isolated the element rad ium from pitchblende mined at Jachymov. Later work on radjoactive |  | 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...Ma. A Permo-Triassic ore stage I with minor U–Bi–quartz–fluorite mineralization is followed by a Jurassic...Universität Tübingen, Wilhelmstrasse 56, 72074 Tübingen, Germany e-mail: markl@uni-tuebingen.de W. Werner Regierungspräsidium...Bergbau (LGRB), Albertstr. 5, 79104 Freiburg i. Br., Germany U–Bi, Bi–Ag, Ni–As–Bi and Co–As–Bi. Important |  | | Journal (article/letter/editorial) | | GEOLOGIC OF GEOLOGISTS 1953 CHARACTER PITCHBLENDE DONALD L. EVERHART OF No. 2 TYPICAL VEINS............................... Paragenesisof pitchblende........................................... Structural...deposits appear to constitutea second'type of pitchblende-bearingdeposits,which is describedas the sil...describeddepositsinclude the variable parageneticposition of pitchblende,the controlling influenceof tensionalfractures...pitchblendedeposition,and the widespreadassociation of pitchblende with hematitic alteration. INTRODUCTION. BEGINNINGin |  | 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) | | and S-isotope study on barite (Schwarzwald, SW Germany) Sebastian Staude a, Susanne Göb a, Katharina Pfaff...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...originated from basement rocks. The S source of Upper Rhinegraben (URG)-related Paleogene barite differs...(2011) 1–20 Hydrothermal mineralizations in SW Germany have been studied for a long time. More recent |  | | Book | | Design: Hansbernd Lindemann, Berlin. Printed in Germany. Preface More than thirty years ago, microprobe...products of shearing and fusion of the earth's upper mantle, as well as mantle diapirism. Thus, the geological...Due to the unfolding of the geological spiral an upper crust layer thus differentiated through derivatives...initial gabbroic-peridotitic crust, or due to the upper mantle diapirism, metallic elements of the B group...by Drescher-Kaden in 1969 who demonstrated that quartz veins and space fillings in folded chlorite schist |  | | Journal (article/letter/editorial) | | The Krunkelbach Uranium Deposit, Schwarzwald,Germany: Correlationof RadiometricAges(U-Pb, U-Xe-Kr,...Krunkelbachvein-typeuranium deposit in southwest Germany wereinvestigated by theU-Xe-Kr,U-Pb,and•34U-•3øTh...occurredduringthe late Carboniferous Schwarzwald,Germany (47ø50•25•' N, 8øff50•'E, aland the Permian. titude...Armorican massifsin France, the Bohemian massifin Germany and Czechoslovakia,and indicatesthat someare of...mostabundantganguemineralof the U-mineralized veins is quartz as ehert and symmetrically bandedquartz-chalcedony |  | | Journal (article/letter/editorial) | | occurrences.In some instances,as at Schneeberg,the quartz is a late pseudomorphicreplacementof other gangues...tain-makingmovementsin Carboniferoustimes. Probablyin Upper Carboniferoustimes the Archeozoicrocks of the w...Oligocene but in Upper Cretaceousconglomerates. 4 The younger veins are therefore older than Upper Cretaceousand...Schumacher, Friedrich: The genesis of the Freiberg ore district. XVI. Int. Geol. Cong. Rept., I: 399-4o5, •933...Cornwall. The striking analogiesof the Cornwall district to the western Erzgebirge arewellknown. In t |  | | Book (volume) | | (Specord 75 IR or Specord M80, Carl Zeiss, Jena, Germany), Perkin Elmer 1600 Series FT IR spectrometer or...FT IR spectrometer (Bruker Optics, Ettlingen, Germany). IR spectrum of a pure KBr disc was subtracted... Pegmatite Field, Andrembesoa Commune, Betafo District, Vakinankaratra Region, Antananarivo Province... Hydroboracite CaMgB6O8(OH)6·3H2O Locality: District # 99, underground mine, Inder boron deposit, Atyrau... Locality: Ore body No. 90 , Nalednoe deposit, upper reaches of Jana river, Sakha Republic, Russia. Description: |  | | Report (issue) | | the auspices, first of the Manhattan Engineer District, and later, the U. S. Atomic Energy Commission...L. R. Page............................. . 1 Pitchblende deposits in the United States, by Robert U. King...control................................. . 7 Pitchblende deposits in the United States ............................................ . 9 Relation of pitchblende deposits to bostonite dikes in the Front Range...Colorado...... 11 Sections showing depth of pitchblende deposits, Colorado ......................... |  | | Journal (article/letter/editorial) | | Drilling Programme of the Federal Republic of Germany (Management Group), Hannover, and the Federal Institute...Natural Resources, Hannover, Federal Republic of Germany With 3 Figures Received November 21, 1985; accepted...Nabburg-Woelsendorf district (Fig. 1 c). Investigations of these barite occurrences from the Oberpfalz district were...(1967, 1980). Numerous studies centered on this district are cited in the last mentioned paper. A detailed...Frankenwald, c) Southern Oberpfalz/Nabburg fluorite district characterized by a preponderance of Variscan |  | | Journal (article/letter/editorial) | | 36849-5305 cookrob@auburn.edu URANI NITE Strickland Quarry, Portland, Connecticut Topsham, Maine etals and...reniform or colloform banded masses (the variety pitchblende), columnar or dendritic aggregates, or scattered...silver, bisFigure 1 (upper left). An 8-mm uraninite on matrix from the Strickland quarry, Portland, Connecticut;Bruce...Connecticut;Bruce Jarnot specimen, Jeff Scovil photo. Figure 2 (upper right). A 2.3-cm-long uraninite from Topsham, Maine;...Maine pegmatites, including the Groves quarry, Auburn; Tamminen quarry, Greenwood; Dunton and other quarries |
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