 | 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) | | U6+ enrichment: The Michael vein near Lahr, SW Germany Manuel Scharrer1,*, Katharina Sandritter1, Benjamin...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 |  | | Book (volume) | | phisches Institut der Universität Heidelberg (Germany), my research training with professors like P....center, zoned bravoite crystal. Rub.sn, Maubach, Germany (osp). b Aggregate of subtly zoned pyrite (with...(lo, periphery), included in groundmass of rammelsbergite, rmb, and skutterudite, sk (both white). Although...and minor copper sulfides (colored). Rub606, Geevor Mine, Cornwall, UK (dsp). c Dissemination of fine-grained...of safflorite (white). CR328, Freiberg, Saxony, Germany (osp). d Hypidiomorphic inclusion of tetrahedrite |  | | Book | | Design: Hansbernd Lindemann, Berlin. Printed in Germany. Preface More than thirty years ago, microprobe...of the granite-gneissic Precambrian rocks of the region and of manganese mobilized by leaching of basalts...controlled by the structurally superimposed unwrapping region. This engendered the decisive conditions in the...granitized material itself. The wide country rock-region may in many cases be a significant contributor...Lille in France, Severgin in Russia, Vezrer in Germany, Jemson in Britain and other scientists at the |  | | 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...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border |  | | Book (volume) | | reserved. H., Hofbuchdruckerei, Cothen-Anhalt (Germany). PRECIOUS The Precious Stones. Precious others...hollowed out The vacant. man form the on left Germany with to be have posture greater a window...find Kimberley. Colony The projected the Du mine, serpentine and and where absence beginnings...and depths therefore in rush the afterwards mine, completely brecciated and fragmented, to in...discovered at of Vaal Kimberley mine when steam magnesium silicate, mine, and water funnel all of |
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